---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-1387 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 9.1G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 542 5161 1 2242 7123 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:55:15:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.112/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe55:15f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:29:5a:9b:ba 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-1387) 05/12/25 _x86_64_ (2 CPU) 07:32:45 LINUX RESTART (2 CPU) 07:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:34:01 329.53 38.51 291.02 0.00 4640.16 45743.44 0.00 07:35:01 2.93 0.00 2.93 0.00 0.00 74.25 0.00 07:36:01 21.11 8.78 12.33 0.00 674.58 1144.95 0.00 07:37:01 88.19 1.08 87.10 0.00 101.85 10100.45 0.00 Average: 110.44 12.09 98.34 0.00 1354.12 14265.23 0.00 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 5691144 7318228 501000 6.16 44088 1753116 1498364 16.31 706180 1533772 1808 07:35:01 5691340 7318512 500608 6.15 44160 1753128 1498364 16.31 705424 1533764 128 07:36:01 5591652 7313940 499336 6.14 53392 1833528 1234124 13.44 732296 1597156 53876 07:37:01 5223340 7240540 553712 6.81 79548 2084368 1292152 14.07 824004 1836560 119512 Average: 5549369 7297805 513664 6.31 55297 1856035 1380751 15.03 741976 1625313 43831 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 ens3 425.50 240.38 1391.39 70.56 0.00 0.00 0.00 0.00 07:34:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 ens3 3.40 0.90 0.24 0.04 0.00 0.00 0.00 0.00 07:35:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 ens3 28.49 22.06 231.45 4.97 0.00 0.00 0.00 0.00 07:36:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 61.21 43.19 853.09 11.33 0.00 0.00 0.00 0.00 07:37:01 lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.64 76.63 619.03 21.72 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 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-1387) 05/12/25 _x86_64_ (2 CPU) 07:32:45 LINUX RESTART (2 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:01 all 14.94 0.00 3.85 9.44 0.05 71.72 07:34:01 0 14.96 0.00 4.70 6.63 0.05 73.65 07:34:01 1 14.91 0.00 3.00 12.22 0.05 69.81 07:35:01 all 1.04 0.00 0.06 0.04 0.03 98.82 07:35:01 0 0.43 0.00 0.05 0.05 0.02 99.45 07:35:01 1 1.65 0.00 0.07 0.03 0.05 98.20 07:36:01 all 12.65 0.00 1.35 0.86 0.03 85.10 07:36:01 0 10.76 0.00 1.02 0.25 0.03 87.94 07:36:01 1 14.55 0.00 1.68 1.47 0.03 82.27 07:37:01 all 42.76 0.00 3.02 3.05 0.08 51.08 07:37:01 0 47.72 0.00 3.08 0.77 0.08 48.35 07:37:01 1 37.78 0.00 2.96 5.35 0.08 53.83 Average: all 17.82 0.00 2.06 3.34 0.05 76.73 Average: 0 18.47 0.00 2.21 1.92 0.05 77.36 Average: 1 17.17 0.00 1.92 4.76 0.05 76.10