---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2979 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: 2799.998 BogoMIPS: 5599.99 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 545 4110 1 3289 7092 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:fc:ac:eb brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85752sec preferred_lft 85752sec inet6 fe80::f816:3eff:fefc:aceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:fd:21:33 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-2979) 06/08/25 _x86_64_ (2 CPU) 22:20:21 LINUX RESTART (2 CPU) 22:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:22:01 27.38 8.83 18.55 0.00 706.95 9056.37 0.00 22:23:01 93.23 1.18 92.05 0.00 55.46 21164.21 0.00 22:24:01 1.32 0.00 1.32 0.00 0.00 58.84 0.00 22:25:01 1.03 0.00 1.03 0.00 0.00 12.80 0.00 22:26:01 36.41 5.02 31.39 0.00 2627.83 6132.58 0.00 22:27:01 5.17 0.02 5.15 0.00 0.13 100.38 0.00 22:28:01 1.43 0.00 1.43 0.00 0.00 16.40 0.00 22:29:01 1.00 0.00 1.00 0.00 0.00 12.66 0.00 22:30:01 9.65 0.20 9.45 0.00 12.93 635.89 0.00 22:31:01 88.02 1.08 86.94 0.00 101.85 9865.42 0.00 Average: 26.51 1.64 24.87 0.00 351.10 4713.31 0.00 22:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:22:01 4918604 7194248 585276 7.19 74352 2334820 1608916 17.52 884388 2049704 518176 22:23:01 4844952 7223172 554308 6.81 79692 2416896 1625120 17.69 807732 2182816 1356 22:24:01 4845740 7223300 554064 6.81 79736 2416896 1625120 17.69 807880 2182816 124 22:25:01 4849732 7227832 550048 6.76 79760 2416896 1625120 17.69 802820 2183324 124 22:26:01 4524388 7218180 536408 6.59 106508 2710224 1591244 17.32 1013224 2277772 1004 22:27:01 4534684 7223528 531616 6.53 105068 2706968 1587164 17.28 1007132 2274508 324 22:28:01 4537260 7226132 528988 6.50 105100 2706972 1587164 17.28 1005036 2274512 124 22:29:01 4535120 7224036 531080 6.53 105140 2706972 1587164 17.28 1008472 2274516 156 22:30:01 4497272 7239628 515792 6.34 110212 2749460 1249392 13.60 1015752 2301580 43512 22:31:01 4176544 7226960 527636 6.48 136812 2994288 1240320 13.50 1068724 2531940 114496 Average: 4626430 7222702 541522 6.66 98238 2616039 1532672 16.69 942116 2253349 67940 22:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:22:01 ens3 63.06 40.54 1111.18 5.25 0.00 0.00 0.00 0.00 22:22:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 19.18 20.73 8.29 23.40 0.00 0.00 0.00 0.00 22:23:01 lo 16.76 16.76 22.29 22.29 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 ens3 0.25 0.41 0.02 0.04 0.00 0.00 0.00 0.00 22:24:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 ens3 0.38 0.53 0.03 0.05 0.00 0.00 0.00 0.00 22:25:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 ens3 104.35 48.89 2278.37 3.64 0.00 0.00 0.00 0.00 22:26:01 lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 ens3 0.42 0.58 0.03 0.05 0.00 0.00 0.00 0.00 22:27:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 0.25 0.40 0.02 0.04 0.00 0.00 0.00 0.00 22:28:01 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 2.93 1.60 2.46 0.12 0.00 0.00 0.00 0.00 22:29:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 14.81 12.96 56.59 3.42 0.00 0.00 0.00 0.00 22:30:01 lo 2.82 2.82 2.86 2.86 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 59.11 42.98 759.10 11.12 0.00 0.00 0.00 0.00 22:31:01 lo 1.68 1.68 0.18 0.18 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 26.52 16.99 422.31 4.72 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 2.57 2.57 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 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2979) 06/08/25 _x86_64_ (2 CPU) 22:20:21 LINUX RESTART (2 CPU) 22:21:01 CPU %user %nice %system %iowait %steal %idle 22:22:01 all 18.60 0.00 2.18 0.96 0.05 78.21 22:22:01 0 3.97 0.00 1.02 1.22 0.05 93.74 22:22:01 1 33.16 0.00 3.33 0.70 0.05 62.77 22:23:01 all 14.94 0.00 1.87 1.55 0.07 81.57 22:23:01 0 3.53 0.00 1.72 1.77 0.08 92.89 22:23:01 1 26.35 0.00 2.02 1.32 0.05 70.26 22:24:01 all 1.94 0.00 0.27 0.03 0.08 97.69 22:24:01 0 2.98 0.00 0.37 0.03 0.08 96.54 22:24:01 1 0.89 0.00 0.17 0.02 0.07 98.86 22:25:01 all 1.84 0.00 0.18 0.01 0.07 97.90 22:25:01 0 3.10 0.00 0.27 0.02 0.08 96.53 22:25:01 1 0.57 0.00 0.10 0.00 0.05 99.28 22:26:01 all 7.86 0.00 3.86 0.97 0.08 87.23 22:26:01 0 8.74 0.00 4.92 0.82 0.08 85.43 22:26:01 1 6.96 0.00 2.78 1.13 0.08 89.05 22:27:01 all 1.06 0.00 0.50 0.04 0.08 98.33 22:27:01 0 1.60 0.00 0.69 0.02 0.10 97.59 22:27:01 1 0.52 0.00 0.30 0.07 0.05 99.06 22:28:01 all 0.89 0.00 0.27 0.02 0.08 98.74 22:28:01 0 1.24 0.00 0.37 0.00 0.10 98.29 22:28:01 1 0.54 0.00 0.17 0.03 0.07 99.19 22:29:01 all 1.00 0.00 0.27 0.02 0.07 98.65 22:29:01 0 1.20 0.00 0.39 0.02 0.08 98.32 22:29:01 1 0.81 0.00 0.15 0.02 0.05 98.98 22:30:01 all 11.35 0.00 1.08 0.29 0.08 87.20 22:30:01 0 9.65 0.00 1.04 0.03 0.10 89.18 22:30:01 1 13.01 0.00 1.12 0.54 0.07 85.26 22:31:01 all 43.14 0.00 3.11 2.26 0.07 51.42 22:31:01 0 53.76 0.00 3.71 1.20 0.08 41.24 22:31:01 1 32.51 0.00 2.51 3.31 0.07 61.59 Average: all 10.30 0.00 1.36 0.62 0.07 87.65 Average: 0 9.01 0.00 1.45 0.51 0.09 88.94 Average: 1 11.59 0.00 1.27 0.72 0.06 86.36