---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-3602 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.3M 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 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 3.2G 40K 3.2G 1% /run/user/122 tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32112 1113 27017 1 3982 30537 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:ce:6a:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fece:6ac1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:cd:b5:53 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-8c-8g-3602) 04/20/26 _x86_64_ (8 CPU) 11:44:55 LINUX RESTART (8 CPU) 11:45:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:46:01 461.01 162.97 288.49 9.54 14151.17 95521.83 2422491.77 11:47:01 156.59 27.90 128.70 0.00 1289.12 72999.58 0.00 11:48:01 82.04 0.13 81.91 0.00 2.40 94180.61 0.00 11:49:01 12.65 0.37 12.28 0.00 11.20 8520.45 0.00 11:50:01 19.95 0.57 19.38 0.00 51.99 2001.53 0.00 Average: 141.11 36.27 103.06 1.78 2913.82 53953.45 451641.27 11:45:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 29421716 31284868 1025156 3.12 71608 2088068 3272960 9.65 1161192 1910136 321212 11:47:01 27474784 31170212 1110964 3.38 136028 3741092 3423912 10.09 1791728 3086564 1442836 11:48:01 27695452 31302656 977984 2.97 139088 3650432 3334864 9.83 1811408 2849972 59908 11:49:01 27569292 31224464 1055428 3.21 139404 3695948 3431952 10.11 1922040 2863176 26176 11:50:01 27710800 31305024 974320 2.96 140908 3634948 3207364 9.45 1811372 2830248 652 Average: 27974409 31257445 1028770 3.13 125407 3362098 3334210 9.83 1699548 2708019 370157 11:45:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 474.57 304.56 2406.77 85.31 0.00 0.00 0.00 0.00 11:46:01 lo 3.54 3.54 0.34 0.34 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 372.49 262.21 4857.76 26.94 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 ens3 232.57 171.83 102.91 120.44 0.00 0.00 0.00 0.00 11:48:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 36.63 25.41 12.69 16.62 0.00 0.00 0.00 0.00 11:49:01 lo 3.53 3.53 0.23 0.23 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 19.83 16.66 15.94 7.04 0.00 0.00 0.00 0.00 11:50:01 lo 3.93 3.93 0.27 0.27 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: ens3 223.03 153.62 1463.45 50.70 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-docker-8c-8g-3602) 04/20/26 _x86_64_ (8 CPU) 11:44:55 LINUX RESTART (8 CPU) 11:45:06 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 9.68 0.07 1.86 3.33 0.05 85.01 11:46:01 0 6.96 0.07 1.18 1.46 0.04 90.29 11:46:01 1 15.39 0.04 2.07 3.23 0.05 79.22 11:46:01 2 10.29 0.15 1.68 1.93 0.05 85.89 11:46:01 3 11.10 0.15 3.56 4.07 0.07 81.05 11:46:01 4 7.78 0.02 1.19 5.42 0.07 85.52 11:46:01 5 9.44 0.02 1.66 2.35 0.04 86.50 11:46:01 6 7.76 0.04 1.63 4.15 0.04 86.40 11:46:01 7 8.72 0.07 1.91 4.01 0.05 85.23 11:47:01 all 26.35 0.00 3.57 0.91 0.06 69.10 11:47:01 0 20.40 0.00 3.06 0.58 0.05 75.90 11:47:01 1 37.28 0.00 4.12 0.52 0.08 57.99 11:47:01 2 45.32 0.00 4.42 1.02 0.08 49.16 11:47:01 3 23.00 0.00 3.52 0.08 0.08 73.31 11:47:01 4 21.37 0.00 3.28 1.91 0.05 73.39 11:47:01 5 20.04 0.00 3.91 0.12 0.05 75.88 11:47:01 6 22.73 0.00 3.18 1.15 0.05 72.88 11:47:01 7 20.70 0.00 3.12 1.88 0.05 74.26 11:48:01 all 12.14 0.00 2.82 0.53 0.07 84.44 11:48:01 0 10.55 0.00 1.96 0.39 0.05 87.06 11:48:01 1 12.16 0.00 2.73 0.00 0.08 85.03 11:48:01 2 13.20 0.00 2.85 0.19 0.08 83.67 11:48:01 3 10.54 0.00 2.11 0.02 0.08 87.25 11:48:01 4 13.37 0.00 3.29 0.05 0.07 83.23 11:48:01 5 13.31 0.00 3.07 0.05 0.07 83.51 11:48:01 6 12.14 0.00 3.58 3.29 0.05 80.93 11:48:01 7 11.87 0.00 2.96 0.29 0.05 84.83 11:49:01 all 5.55 0.00 1.42 0.07 0.13 92.83 11:49:01 0 7.43 0.00 1.69 0.00 0.03 90.85 11:49:01 1 5.87 0.00 1.54 0.00 0.80 91.80 11:49:01 2 6.03 0.00 1.55 0.00 0.03 92.38 11:49:01 3 4.87 0.00 0.92 0.02 0.02 94.18 11:49:01 4 5.88 0.00 1.37 0.00 0.03 92.72 11:49:01 5 5.17 0.00 1.52 0.00 0.03 93.28 11:49:01 6 4.62 0.00 1.27 0.43 0.03 93.65 11:49:01 7 4.54 0.00 1.49 0.10 0.03 93.83 11:50:01 all 5.92 0.00 0.76 0.09 0.03 93.20 11:50:01 0 5.60 0.00 0.87 0.02 0.02 93.49 11:50:01 1 2.87 0.00 0.45 0.00 0.03 96.65 11:50:01 2 3.20 0.00 0.68 0.08 0.02 96.01 11:50:01 3 1.57 0.00 0.50 0.00 0.05 97.88 11:50:01 4 1.98 0.00 0.85 0.00 0.02 97.15 11:50:01 5 27.54 0.00 1.40 0.13 0.05 70.87 11:50:01 6 2.32 0.00 0.53 0.00 0.02 97.13 11:50:01 7 2.30 0.00 0.80 0.48 0.02 96.40 Average: all 11.96 0.01 2.09 0.95 0.07 84.93 Average: 0 10.24 0.01 1.76 0.47 0.04 87.47 Average: 1 14.65 0.01 2.17 0.71 0.21 82.24 Average: 2 15.70 0.03 2.24 0.62 0.05 81.35 Average: 3 10.21 0.03 2.10 0.79 0.06 86.82 Average: 4 10.10 0.00 2.00 1.41 0.05 86.43 Average: 5 15.20 0.00 2.32 0.50 0.05 81.93 Average: 6 9.94 0.01 2.04 1.76 0.04 86.22 Average: 7 9.62 0.01 2.05 1.31 0.04 86.96