---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1961 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 9.2G 30G 24% / 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 557 4829 1 2558 7089 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:07:10:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.226/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe07:10ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:57:ae:cd:e3 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-1961) 05/22/25 _x86_64_ (2 CPU) 18:51:49 LINUX RESTART (2 CPU) 18:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:53:01 320.89 42.05 278.84 0.00 4760.81 41081.77 0.00 18:54:01 5.35 0.00 5.35 0.00 0.00 4663.48 0.00 18:55:01 1.08 0.00 1.08 0.00 0.00 14.13 0.00 18:56:01 1.00 0.00 1.00 0.00 0.00 14.80 0.00 18:57:01 17.73 2.25 15.48 0.00 97.58 2280.95 0.00 18:58:01 38.74 11.41 27.33 0.00 3192.80 4790.13 0.00 18:59:01 90.05 1.25 88.80 0.00 107.72 10070.05 0.00 Average: 67.84 8.14 59.70 0.00 1165.67 8988.77 0.00 18:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:53:01 5682000 7297660 511980 6.29 44208 1750052 1506116 16.40 725236 1521296 139472 18:54:01 5681732 7297436 512076 6.29 44280 1750064 1506116 16.40 724568 1521288 132 18:55:01 5684008 7299756 509644 6.26 44344 1750072 1506116 16.40 722416 1521292 152 18:56:01 5685788 7301632 507744 6.24 44408 1750080 1506116 16.40 720532 1521304 204 18:57:01 5558824 7290728 503228 6.18 61464 1851388 1443964 15.72 780380 1573416 2628 18:58:01 5254416 7258452 528760 6.50 77744 2101456 1207788 13.15 980876 1667656 32208 18:59:01 4938080 7249508 517488 6.36 104644 2362412 1202356 13.09 1008312 1917748 119492 Average: 5497835 7285025 512989 6.30 60156 1902218 1411225 15.36 808903 1606286 42041 18:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 18:53:01 ens3 428.07 275.84 1391.80 75.11 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 18:54:01 ens3 0.17 0.88 0.01 0.04 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 18:55:01 ens3 0.00 0.75 0.00 0.03 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 18:56:01 ens3 0.13 0.87 0.01 0.04 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 18:57:01 ens3 76.15 58.51 875.32 4.05 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 18:58:01 ens3 160.27 113.46 1603.43 9.76 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 65.34 46.63 894.22 11.54 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: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 104.32 71.00 680.72 14.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-1961) 05/22/25 _x86_64_ (2 CPU) 18:51:49 LINUX RESTART (2 CPU) 18:52:01 CPU %user %nice %system %iowait %steal %idle 18:53:01 all 15.00 0.00 3.75 5.20 0.06 75.99 18:53:01 0 15.38 0.00 2.90 4.66 0.05 77.01 18:53:01 1 14.63 0.00 4.60 5.74 0.07 74.97 18:54:01 all 0.06 0.00 0.08 0.28 0.04 99.55 18:54:01 0 0.07 0.00 0.10 0.50 0.05 99.28 18:54:01 1 0.05 0.00 0.05 0.05 0.03 99.82 18:55:01 all 0.12 0.00 0.08 1.59 0.03 98.18 18:55:01 0 0.12 0.00 0.05 0.00 0.03 99.80 18:55:01 1 0.12 0.00 0.12 3.17 0.03 96.56 18:56:01 all 0.08 0.00 0.03 0.03 0.05 99.82 18:56:01 0 0.05 0.00 0.03 0.00 0.05 99.87 18:56:01 1 0.10 0.00 0.03 0.05 0.05 99.77 18:57:01 all 3.36 0.00 2.13 0.62 0.06 93.84 18:57:01 0 3.68 0.00 2.63 1.14 0.05 92.50 18:57:01 1 3.04 0.00 1.62 0.10 0.07 95.17 18:58:01 all 12.76 0.00 2.73 1.81 0.06 82.65 18:58:01 0 12.46 0.00 3.24 2.25 0.05 81.99 18:58:01 1 13.06 0.00 2.21 1.36 0.07 83.31 18:59:01 all 42.56 0.00 3.18 3.44 0.08 50.74 18:59:01 0 54.79 0.00 3.66 5.76 0.08 35.71 18:59:01 1 30.33 0.00 2.70 1.12 0.08 65.77 Average: all 10.57 0.00 1.71 1.85 0.05 85.81 Average: 0 12.39 0.00 1.80 2.05 0.05 83.70 Average: 1 8.76 0.00 1.62 1.65 0.06 87.92