---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-1816 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 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 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 796M 1.3M 795M 1% /run /dev/vda1 39G 14G 26G 35% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 796M 40K 796M 1% /run/user/122 tmpfs 796M 4.0K 796M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7957 784 2501 1 4671 6869 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:1d:46:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe1d:46a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:0e:b9:ad 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 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-1816) 09/16/26 _x86_64_ (2 CPU) 06:56:51 LINUX RESTART (2 CPU) 06:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:58:01 268.11 52.96 215.15 0.00 4692.15 41703.20 0.00 06:59:01 219.66 13.90 205.77 0.00 1803.03 28020.93 0.00 07:00:01 130.83 0.32 130.51 0.00 4.80 30531.31 0.00 07:01:01 75.07 0.18 74.89 0.00 2.00 30966.31 0.00 07:02:01 33.49 1.00 32.49 0.00 68.91 26825.46 0.00 07:03:01 29.43 0.00 29.43 0.00 0.00 22062.80 0.00 07:04:01 47.51 0.05 47.46 0.00 0.40 25574.27 0.00 07:05:01 63.00 9.13 53.87 0.00 695.77 47005.00 0.00 Average: 108.39 9.69 98.69 0.00 908.38 31586.58 0.00 06:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:58:01 4921660 7016612 768996 9.44 65448 2189140 2757508 29.98 926280 2016080 411456 06:59:01 3858744 6759972 1022760 12.55 115436 2869064 3211944 34.92 1357616 2569300 425548 07:00:01 3273184 7006916 806740 9.90 150680 3560284 3108436 33.80 1506376 2929732 516188 07:01:01 2898296 7029340 782776 9.61 155232 3935680 3051180 33.17 1588592 3202860 282780 07:02:01 2408080 7026176 757460 9.30 158400 4428776 2985664 32.46 2099780 3162868 303580 07:03:01 2008592 6905624 868648 10.66 162104 4701472 3049624 33.16 2235328 3414500 311948 07:04:01 1550772 7028772 745100 9.14 166128 5254040 2981180 32.41 2466300 3616832 250628 07:05:01 2615304 7086620 677600 8.32 158516 4288392 2602800 28.30 1865492 3179548 30252 Average: 2941829 6982504 803760 9.86 141493 3903356 2968542 32.28 1755720 3011465 316548 06:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:58:01 ens3 504.25 306.65 3111.09 80.53 0.00 0.00 0.00 0.00 06:58:01 lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 219.91 125.63 1918.30 16.20 0.00 0.00 0.00 0.00 06:59:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 225.80 91.10 1498.06 10.62 0.00 0.00 0.00 0.00 07:00:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 ens3 9.83 7.83 98.09 0.89 0.00 0.00 0.00 0.00 07:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 0.72 0.53 0.45 0.40 0.00 0.00 0.00 0.00 07:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 9.38 6.08 19.81 1.29 0.00 0.00 0.00 0.00 07:03:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 1.33 0.47 0.52 0.74 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 12.35 9.20 11.14 4.50 0.00 0.00 0.00 0.00 07:05:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 122.94 68.44 832.17 14.40 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 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 5.4.0-146-generic (prd-ubuntu2004-docker-2c-2g-1816) 09/16/26 _x86_64_ (2 CPU) 06:56:51 LINUX RESTART (2 CPU) 06:57:01 CPU %user %nice %system %iowait %steal %idle 06:58:01 all 30.31 0.01 5.17 13.10 0.03 51.38 06:58:01 0 25.37 0.00 4.67 12.85 0.03 57.08 06:58:01 1 35.23 0.02 5.67 13.35 0.03 45.70 06:59:01 all 43.94 0.00 5.23 10.55 0.04 40.24 06:59:01 0 36.58 0.00 5.03 9.05 0.03 49.31 06:59:01 1 51.28 0.00 5.43 12.04 0.05 31.20 07:00:01 all 76.63 0.00 9.28 2.12 0.03 11.95 07:00:01 0 75.24 0.00 8.99 1.25 0.03 14.48 07:00:01 1 78.01 0.00 9.57 2.99 0.02 9.41 07:01:01 all 83.36 0.00 7.14 0.44 0.02 9.04 07:01:01 0 80.13 0.00 7.18 0.57 0.02 12.10 07:01:01 1 86.59 0.00 7.11 0.30 0.02 5.98 07:02:01 all 79.64 0.00 6.13 0.45 0.03 13.75 07:02:01 0 75.86 0.00 6.04 0.25 0.02 17.83 07:02:01 1 83.42 0.00 6.23 0.66 0.03 9.66 07:03:01 all 83.57 0.00 6.71 0.47 0.03 9.21 07:03:01 0 86.82 0.00 6.61 0.25 0.03 6.28 07:03:01 1 80.32 0.00 6.80 0.69 0.03 12.16 07:04:01 all 86.15 0.00 8.95 0.19 0.04 4.66 07:04:01 0 86.22 0.00 8.85 0.22 0.03 4.67 07:04:01 1 86.09 0.00 9.05 0.17 0.05 4.64 07:05:01 all 70.11 0.00 8.13 1.34 0.03 20.39 07:05:01 0 57.31 0.00 7.67 1.03 0.03 33.95 07:05:01 1 83.03 0.00 8.60 1.65 0.03 6.69 Average: all 69.18 0.00 7.09 3.59 0.03 20.11 Average: 0 65.40 0.00 6.88 3.19 0.03 24.50 Average: 1 72.95 0.00 7.30 3.99 0.03 15.71