---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12495 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 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 xtopology 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 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 921 23771 0 7474 30791 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:cd:b0:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fecd:b05e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:65:0d:48 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12495) 04/01/25 _x86_64_ (8 CPU) 13:14:21 LINUX RESTART (8 CPU) 13:15:02 tps rtps wtps bread/s bwrtn/s 13:16:01 301.56 49.40 252.16 3296.93 17982.17 13:17:01 301.65 24.38 277.27 2156.31 31645.66 13:18:01 162.21 20.10 142.11 2237.09 48195.97 13:19:01 245.76 2.62 243.14 427.80 79845.49 13:20:01 250.91 0.67 250.24 35.86 61577.20 13:21:01 66.11 0.03 66.07 2.40 15527.68 13:22:01 80.00 0.30 79.70 35.73 11737.91 Average: 200.93 13.84 187.09 1165.23 38121.10 13:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 29934396 31665980 3004824 9.12 78032 1957696 1977800 5.82 943500 1761036 220348 13:17:01 27405192 29997952 5534028 16.80 94512 2781464 2943760 8.66 2781400 2403952 349564 13:18:01 26949024 31637844 5990196 18.19 122916 4774008 1458220 4.29 1373216 4176420 1203980 13:19:01 23640964 29395940 9298256 28.23 149152 5686340 8580916 25.25 3764216 4935884 5444 13:20:01 21527356 28889684 11411864 34.65 195700 7156680 11147800 32.80 4441476 6247180 4448 13:21:01 18635564 26332624 14303656 43.42 201280 7467768 12785140 37.62 7030972 6490196 22968 13:22:01 24436640 31614312 8502580 25.81 203280 7009188 1508416 4.44 1851748 6003080 564 Average: 24647019 29933477 8292201 25.17 149267 5261878 5771722 16.98 3169504 4573964 258188 13:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 ens3 177.92 121.42 1274.66 37.55 0.00 0.00 0.00 0.00 13:16:01 lo 2.91 2.91 0.31 0.31 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 1018.13 800.85 7000.17 199.78 0.00 0.00 0.00 0.00 13:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 ens3 1332.36 841.59 16698.97 75.62 0.00 0.00 0.00 0.00 13:18:01 lo 9.20 9.20 1.04 1.04 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 veth857137e 25.45 23.26 4.51 8.96 0.00 0.00 0.00 0.00 13:19:01 veth6d2e057 0.00 1.35 0.00 0.72 0.00 0.00 0.00 0.00 13:19:01 veth97b06c9 12.28 15.01 2.65 3.55 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 veth857137e 18.63 19.53 2.77 2.08 0.00 0.00 0.00 0.00 13:20:01 veth6d2e057 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 veth97b06c9 5.90 7.20 2.04 2.53 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 veth857137e 22.31 23.01 3.26 2.85 0.00 0.00 0.00 0.00 13:21:01 veth6d2e057 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 veth97b06c9 7.63 8.95 1.22 1.21 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 4137.19 2726.16 40999.64 450.25 0.00 0.00 0.00 0.00 13:22:01 lo 23.63 23.63 2.57 2.57 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 550.51 359.10 5742.01 56.47 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12495) 04/01/25 _x86_64_ (8 CPU) 13:14:21 LINUX RESTART (8 CPU) 13:15:02 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 10.37 0.00 1.03 2.24 0.03 86.32 13:16:01 0 29.68 0.00 2.07 1.92 0.07 66.27 13:16:01 1 2.28 0.00 0.58 6.98 0.02 90.15 13:16:01 2 4.57 0.00 0.66 0.15 0.02 94.60 13:16:01 3 1.38 0.00 1.22 3.50 0.02 93.88 13:16:01 4 18.85 0.00 1.42 1.95 0.03 77.74 13:16:01 5 8.49 0.00 0.66 0.61 0.02 90.22 13:16:01 6 7.28 0.00 1.01 2.60 0.02 89.09 13:16:01 7 10.49 0.00 0.61 0.25 0.03 88.61 13:17:01 all 30.20 0.00 1.54 2.17 0.13 65.97 13:17:01 0 24.09 0.00 2.03 0.65 0.10 73.13 13:17:01 1 33.89 0.00 1.74 9.27 0.08 55.01 13:17:01 2 32.49 0.00 2.11 2.37 0.09 62.95 13:17:01 3 27.41 0.00 0.85 0.33 0.08 71.31 13:17:01 4 36.23 0.00 0.73 0.32 0.07 62.65 13:17:01 5 36.26 0.00 1.92 0.55 0.08 61.18 13:17:01 6 26.22 0.00 0.97 1.28 0.50 71.03 13:17:01 7 25.03 0.00 1.96 2.53 0.08 70.40 13:18:01 all 12.47 0.00 2.72 2.72 0.05 82.04 13:18:01 0 7.98 0.00 3.15 6.17 0.05 82.65 13:18:01 1 8.44 0.00 2.22 2.72 0.03 86.59 13:18:01 2 14.53 0.00 2.43 0.59 0.03 82.41 13:18:01 3 6.62 0.00 2.37 6.97 0.03 84.01 13:18:01 4 6.14 0.00 2.72 1.13 0.03 89.98 13:18:01 5 16.21 0.00 2.92 0.47 0.05 80.36 13:18:01 6 6.77 0.00 2.41 1.78 0.05 88.99 13:18:01 7 33.19 0.00 3.56 1.97 0.07 61.22 13:19:01 all 33.30 0.00 4.79 4.49 0.12 57.30 13:19:01 0 31.86 0.00 5.05 0.42 0.08 62.58 13:19:01 1 32.75 0.00 4.64 9.19 0.14 53.29 13:19:01 2 34.06 0.00 4.79 1.60 0.09 59.47 13:19:01 3 33.24 0.00 5.01 22.96 0.15 38.63 13:19:01 4 34.24 0.00 4.46 0.97 0.26 60.08 13:19:01 5 30.57 0.00 5.20 0.22 0.07 63.95 13:19:01 6 35.97 0.00 4.45 0.22 0.07 59.29 13:19:01 7 33.69 0.00 4.75 0.27 0.08 61.21 13:20:01 all 19.22 0.00 4.38 3.98 0.10 72.32 13:20:01 0 17.24 0.00 4.65 1.11 0.08 76.92 13:20:01 1 18.27 0.00 3.65 0.76 0.08 77.23 13:20:01 2 21.99 0.00 4.17 16.14 0.10 57.60 13:20:01 3 15.92 0.00 4.47 4.52 0.10 74.98 13:20:01 4 16.02 0.00 4.58 0.62 0.08 78.69 13:20:01 5 20.28 0.00 4.33 2.72 0.12 72.56 13:20:01 6 23.04 0.00 4.41 2.97 0.08 69.49 13:20:01 7 21.12 0.00 4.78 3.07 0.12 70.91 13:21:01 all 34.59 0.00 4.31 0.78 0.11 60.21 13:21:01 0 22.06 0.00 3.64 0.32 0.10 73.88 13:21:01 1 28.22 0.00 4.09 0.12 0.12 67.46 13:21:01 2 27.43 0.00 4.04 3.04 0.10 65.39 13:21:01 3 53.94 0.00 2.86 0.42 0.12 42.66 13:21:01 4 29.47 0.00 3.15 0.05 0.07 67.26 13:21:01 5 34.42 0.00 4.77 1.31 0.12 59.38 13:21:01 6 34.10 0.00 5.88 0.71 0.12 59.19 13:21:01 7 47.10 0.00 6.03 0.25 0.12 46.50 13:22:01 all 14.40 0.00 3.77 0.69 0.09 81.05 13:22:01 0 9.82 0.00 3.20 3.18 0.07 83.73 13:22:01 1 14.85 0.00 3.56 0.20 0.08 81.31 13:22:01 2 14.42 0.00 3.44 0.20 0.07 81.87 13:22:01 3 14.09 0.00 2.91 0.49 0.07 82.44 13:22:01 4 10.04 0.00 2.61 0.52 0.08 86.74 13:22:01 5 16.21 0.00 5.40 0.56 0.12 77.72 13:22:01 6 17.27 0.00 4.95 0.12 0.08 77.58 13:22:01 7 18.65 0.00 4.10 0.20 0.12 76.93 Average: all 22.08 0.00 3.22 2.43 0.09 72.18 Average: 0 20.37 0.00 3.40 1.97 0.08 74.19 Average: 1 19.84 0.00 2.92 4.18 0.08 72.98 Average: 2 21.22 0.00 3.08 3.45 0.07 72.18 Average: 3 21.84 0.00 2.81 5.58 0.08 69.68 Average: 4 21.53 0.00 2.81 0.79 0.09 74.78 Average: 5 23.23 0.00 3.60 0.92 0.08 72.17 Average: 6 21.52 0.00 3.43 1.38 0.13 73.53 Average: 7 27.07 0.00 3.69 1.22 0.09 67.93