---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-1767 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 /dev/loop3 93M 93M 0 100% /snap/lxd/40526 ---> free -m: total used free shared buff/cache available Mem: 7957 800 2379 1 4777 6857 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:40:ab:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe40:abb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:6e:be:9d 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-1767) 09/16/26 _x86_64_ (2 CPU) 03:59:53 LINUX RESTART (2 CPU) 04:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:01:01 283.47 52.41 231.06 0.00 4638.96 42472.54 0.00 04:02:01 260.44 13.68 246.76 0.00 1789.84 28230.76 0.00 04:03:01 156.96 0.25 156.71 0.00 4.27 30918.31 0.00 04:04:01 66.70 0.15 66.55 0.00 1.73 29985.73 0.00 04:05:01 49.84 2.47 47.38 0.00 2350.81 36837.73 0.00 04:06:01 48.74 15.18 33.56 0.00 1363.37 16154.91 0.00 04:07:01 50.57 0.05 50.52 0.00 0.40 26247.23 0.00 04:08:01 61.46 10.21 51.25 0.00 721.09 43015.53 0.00 Average: 122.27 11.80 110.47 0.00 1358.82 31733.11 0.00 04:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:01:01 4909264 7019880 763220 9.37 66640 2203088 2708516 29.45 922904 2029620 413020 04:02:01 4069500 7038200 745128 9.14 119560 2928176 2918620 31.73 1113004 2598380 460920 04:03:01 3297524 7052636 755212 9.27 155248 3579716 3012328 32.75 1472920 2934580 498072 04:04:01 2886712 7035192 778236 9.55 159584 3944848 3031820 32.96 1590828 3210388 292428 04:05:01 2206512 7021576 758672 9.31 163972 4609844 2997808 32.59 2215552 3234212 92900 04:06:01 1738084 6865740 904444 11.10 169884 4913940 3103516 33.74 2433376 3472748 316740 04:07:01 1315492 7018168 751864 9.23 173940 5460344 2967840 32.27 2632432 3671392 233004 04:08:01 2481564 7053672 706384 8.67 167696 4371392 2637712 28.68 1990212 3174688 28712 Average: 2863082 7013133 770395 9.45 147066 4001418 2922270 31.77 1796404 3040751 291974 04:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:01:01 ens3 432.26 262.42 3251.70 74.26 0.00 0.00 0.00 0.00 04:01:01 lo 1.98 1.98 0.20 0.20 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 248.59 137.73 1774.23 16.37 0.00 0.00 0.00 0.00 04:02:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 250.12 101.32 1499.98 10.94 0.00 0.00 0.00 0.00 04:03:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 30.82 14.43 98.54 2.42 0.00 0.00 0.00 0.00 04:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 ens3 91.98 26.91 1414.13 3.72 0.00 0.00 0.00 0.00 04:05:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 9.37 7.13 19.43 0.96 0.00 0.00 0.00 0.00 04:06:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 ens3 0.28 0.22 0.06 0.23 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 ens3 14.18 10.73 12.40 4.95 0.00 0.00 0.00 0.00 04:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 134.70 70.11 1008.81 14.23 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 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-1767) 09/16/26 _x86_64_ (2 CPU) 03:59:53 LINUX RESTART (2 CPU) 04:00:01 CPU %user %nice %system %iowait %steal %idle 04:01:01 all 30.38 0.00 4.77 6.03 0.02 58.80 04:01:01 0 28.75 0.00 4.28 7.12 0.02 59.84 04:01:01 1 32.00 0.00 5.26 4.94 0.02 57.78 04:02:01 all 47.18 0.00 5.41 7.90 0.03 39.47 04:02:01 0 28.75 0.00 4.76 10.41 0.05 56.03 04:02:01 1 65.61 0.00 6.07 5.40 0.02 22.91 04:03:01 all 72.34 0.00 9.42 2.90 0.06 15.28 04:03:01 0 71.75 0.00 9.41 1.91 0.05 16.88 04:03:01 1 72.92 0.00 9.44 3.89 0.07 13.68 04:04:01 all 81.34 0.00 7.14 0.78 0.06 10.68 04:04:01 0 78.18 0.00 6.76 0.34 0.05 14.67 04:04:01 1 84.51 0.00 7.52 1.23 0.07 6.68 04:05:01 all 79.21 0.00 6.77 0.54 0.05 13.43 04:05:01 0 74.98 0.00 6.39 0.61 0.03 17.99 04:05:01 1 83.42 0.00 7.15 0.47 0.07 8.89 04:06:01 all 82.48 0.00 6.75 0.41 0.07 10.30 04:06:01 0 80.78 0.00 7.15 0.72 0.05 11.30 04:06:01 1 84.18 0.00 6.34 0.10 0.08 9.29 04:07:01 all 84.81 0.00 9.60 0.25 0.08 5.26 04:07:01 0 84.85 0.00 9.82 0.25 0.05 5.02 04:07:01 1 84.77 0.00 9.39 0.25 0.10 5.49 04:08:01 all 67.48 0.00 7.64 1.05 0.08 23.75 04:08:01 0 66.56 0.00 7.64 1.04 0.08 24.69 04:08:01 1 68.41 0.00 7.64 1.06 0.08 22.81 Average: all 68.11 0.00 7.18 2.49 0.06 22.16 Average: 0 64.29 0.00 7.02 2.80 0.05 25.83 Average: 1 71.93 0.00 7.34 2.17 0.06 18.49