---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1985 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.8G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/24505 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 7945 512 4141 1 3291 7125 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ca:57:44 brd ff:ff:ff:ff:ff:ff inet 10.30.123.233/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:feca:5744/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:04:c3:3b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1985) 05/23/25 _x86_64_ (2 CPU) 02:01:49 LINUX RESTART (2 CPU) 02:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:03:01 337.61 83.99 248.86 4.77 7708.98 40841.59 925066.76 02:04:01 24.84 8.50 16.34 0.00 655.51 9857.80 0.00 02:05:01 93.90 1.13 92.77 0.00 54.39 21699.32 0.00 02:06:01 1.57 0.00 1.57 0.00 0.00 708.68 0.00 02:07:01 16.40 2.23 14.16 0.00 94.78 2880.85 0.00 02:08:01 22.86 2.72 20.15 0.00 2518.78 4639.23 0.00 02:09:01 3.78 0.02 3.77 0.00 0.13 620.30 0.00 02:10:01 0.97 0.00 0.97 0.00 0.00 682.42 0.00 02:11:01 1.18 0.00 1.18 0.00 0.00 686.29 0.00 02:12:01 1.20 0.00 1.20 0.00 0.00 684.82 0.00 02:13:01 23.85 0.20 23.65 0.00 12.93 2647.96 0.00 Average: 48.01 8.98 38.60 0.43 1004.13 7813.60 84095.70 02:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 5712584 7344112 474344 5.83 44232 1757424 1478996 16.10 679664 1537464 161276 02:04:01 4818192 7197940 581064 7.14 76332 2430176 1602852 17.45 883200 2144456 614332 02:05:01 4862256 7242764 534988 6.58 79688 2419908 1593572 17.35 790276 2185220 864 02:06:01 4861776 7241484 536260 6.59 79728 2419916 1593572 17.35 790876 2185220 120 02:07:01 4724932 7213752 543548 6.68 96348 2520028 1586152 17.27 867984 2228588 2008 02:08:01 4542140 7238708 516996 6.35 106644 2712940 1562792 17.01 994140 2280164 420 02:09:01 4551560 7243440 512628 6.30 105196 2709820 1562444 17.01 988480 2277064 128 02:10:01 4552120 7244028 512012 6.29 105244 2709812 1562444 17.01 988428 2277064 132 02:11:01 4551956 7243940 512112 6.29 105292 2709824 1562444 17.01 988588 2277068 144 02:12:01 4554568 7246608 509448 6.26 105348 2709816 1562444 17.01 985748 2277068 132 02:13:01 4433500 7245788 510592 6.28 115692 2808612 1224136 13.33 1017144 2359740 80684 Average: 4742326 7245688 522181 6.42 92704 2537116 1535623 16.72 906775 2184465 78204 02:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 ens3 407.22 233.34 1388.80 71.30 0.00 0.00 0.00 0.00 02:04:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 ens3 47.32 30.24 1106.83 2.77 0.00 0.00 0.00 0.00 02:05:01 lo 16.81 16.81 22.30 22.30 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 19.81 20.55 8.31 23.35 0.00 0.00 0.00 0.00 02:06:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 ens3 0.67 0.68 0.28 0.25 0.00 0.00 0.00 0.00 02:07:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 ens3 40.58 19.45 872.91 1.53 0.00 0.00 0.00 0.00 02:08:01 lo 0.35 0.35 0.03 0.03 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 ens3 61.37 35.29 1405.86 2.67 0.00 0.00 0.00 0.00 02:09:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 0.33 0.48 0.03 0.05 0.00 0.00 0.00 0.00 02:10:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 ens3 0.33 0.48 0.08 0.04 0.00 0.00 0.00 0.00 02:11:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 0.43 0.52 0.03 0.05 0.00 0.00 0.00 0.00 02:12:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 ens3 0.28 0.40 0.02 0.04 0.00 0.00 0.00 0.00 02:13:01 lo 3.27 3.27 2.89 2.89 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 34.68 24.65 421.48 5.72 0.00 0.00 0.00 0.00 Average: lo 2.34 2.34 2.33 2.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 55.73 33.28 473.16 9.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1985) 05/23/25 _x86_64_ (2 CPU) 02:01:49 LINUX RESTART (2 CPU) 02:02:01 CPU %user %nice %system %iowait %steal %idle 02:03:01 all 17.49 0.01 4.10 19.96 0.06 58.38 02:03:01 0 19.58 0.02 3.87 18.02 0.05 58.45 02:03:01 1 15.38 0.00 4.34 21.90 0.07 58.31 02:04:01 all 23.44 0.00 2.06 2.05 0.08 72.37 02:04:01 0 12.41 0.00 1.85 1.67 0.07 84.01 02:04:01 1 34.52 0.00 2.28 2.43 0.10 60.68 02:05:01 all 8.42 0.00 1.37 2.39 0.08 87.74 02:05:01 0 3.77 0.00 1.26 1.98 0.08 92.91 02:05:01 1 13.08 0.00 1.48 2.79 0.08 82.56 02:06:01 all 0.83 0.00 0.30 3.84 0.10 94.94 02:06:01 0 1.24 0.00 0.39 0.00 0.15 98.22 02:06:01 1 0.42 0.00 0.20 7.64 0.05 91.68 02:07:01 all 3.30 0.00 2.18 0.43 0.08 94.01 02:07:01 0 3.19 0.00 1.88 0.47 0.10 94.36 02:07:01 1 3.41 0.00 2.48 0.39 0.05 93.67 02:08:01 all 6.09 0.00 2.15 0.83 0.09 90.85 02:08:01 0 6.25 0.00 3.00 0.91 0.10 89.74 02:08:01 1 5.93 0.00 1.31 0.75 0.08 91.93 02:09:01 all 2.07 0.00 0.38 0.03 0.07 97.45 02:09:01 0 1.36 0.00 0.44 0.02 0.08 98.10 02:09:01 1 2.76 0.00 0.33 0.05 0.05 96.81 02:10:01 all 1.96 0.00 0.27 0.02 0.07 97.68 02:10:01 0 1.06 0.00 0.29 0.00 0.07 98.59 02:10:01 1 2.84 0.00 0.25 0.05 0.08 96.78 02:11:01 all 1.97 0.00 0.21 0.01 0.07 97.75 02:11:01 0 1.01 0.00 0.22 0.00 0.07 98.71 02:11:01 1 2.92 0.00 0.20 0.02 0.07 96.80 02:12:01 all 1.76 0.00 0.26 0.02 0.08 97.88 02:12:01 0 0.81 0.00 0.27 0.00 0.08 98.84 02:12:01 1 2.71 0.00 0.25 0.03 0.08 96.93 02:13:01 all 15.70 0.00 1.37 0.77 0.08 82.08 02:13:01 0 12.96 0.00 1.21 0.30 0.07 85.46 02:13:01 1 18.44 0.00 1.53 1.24 0.08 78.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 7.54 0.00 1.33 2.75 0.08 88.30 Average: 0 5.80 0.00 1.33 2.13 0.08 90.65 Average: 1 9.28 0.00 1.33 3.37 0.07 85.96