---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21549 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: 2799.996 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 14G 142G 9% / 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 835 25775 0 5556 30875 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:c8:65:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fec8:65ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:44:5d:a5 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-21549) 04/08/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 104.03 21.96 82.07 1112.61 31519.95 13:35:01 132.01 23.21 108.80 2792.73 36968.11 13:36:01 282.99 5.80 277.19 524.28 133618.86 13:37:01 142.19 6.52 135.68 308.52 30061.87 13:38:01 21.83 0.12 21.71 4.53 24659.98 13:39:01 67.06 1.35 65.71 104.92 20792.80 Average: 125.01 9.83 115.19 807.91 46269.66 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30134348 31715544 2804872 8.52 70568 1821048 1371656 4.04 858732 1655440 149836 13:35:01 28353952 31662496 4585268 13.92 104220 3464564 1575808 4.64 981448 3209148 1451676 13:36:01 26039996 31297832 6899224 20.95 130896 5285304 5040848 14.83 1429472 4940488 408 13:37:01 24250148 29611292 8689072 26.38 137008 5373856 8437464 24.82 3237728 4891200 344 13:38:01 24093256 29485912 8845964 26.86 137448 5403924 8553680 25.17 3374172 4907756 27664 13:39:01 26370164 31591380 6569056 19.94 139256 5246244 1519148 4.47 1311252 4755272 26628 Average: 26540311 30894076 6398909 19.43 119899 4432490 4416434 12.99 1865467 4059884 276093 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:34:01 ens3 53.16 36.46 829.41 7.32 0.00 0.00 0.00 0.00 13:35:01 br-429e4a5dfc40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 8.13 8.13 0.80 0.80 0.00 0.00 0.00 0.00 13:35:01 ens3 435.53 245.83 10141.17 23.51 0.00 0.00 0.00 0.00 13:36:01 vethe476a65 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vetha36ac5c 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth2f7ab41 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 br-429e4a5dfc40 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 vetha36ac5c 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth2f7ab41 19.23 17.95 3.50 12.81 0.00 0.00 0.00 0.00 13:37:01 br-429e4a5dfc40 0.45 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 vethb023536 4.77 6.33 0.79 0.91 0.00 0.00 0.00 0.00 13:38:01 vetha36ac5c 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth2f7ab41 23.43 23.39 6.78 26.51 0.00 0.00 0.00 0.00 13:38:01 br-429e4a5dfc40 0.30 0.37 0.24 0.04 0.00 0.00 0.00 0.00 13:38:01 vethb023536 0.33 0.55 0.04 0.06 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 22.55 22.55 2.38 2.38 0.00 0.00 0.00 0.00 13:39:01 ens3 1697.58 917.31 31552.87 154.64 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: lo 3.10 3.10 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 228.85 115.93 5129.99 16.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21549) 04/08/24 _x86_64_ (8 CPU) 13:32:24 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.33 0.00 0.73 2.58 0.03 86.34 13:34:01 0 0.63 0.00 0.27 5.87 0.02 93.21 13:34:01 1 14.61 0.00 0.73 7.58 0.03 77.04 13:34:01 2 10.18 0.00 0.75 0.35 0.02 88.70 13:34:01 3 8.72 0.00 0.60 0.42 0.02 90.24 13:34:01 4 28.77 0.00 1.45 1.77 0.03 67.97 13:34:01 5 12.12 0.00 0.90 1.32 0.05 85.60 13:34:01 6 5.79 0.00 0.50 0.07 0.02 93.63 13:34:01 7 1.87 0.00 0.58 3.25 0.02 94.28 13:35:01 all 11.87 0.00 2.54 2.55 0.05 82.99 13:35:01 0 5.16 0.00 1.64 12.34 0.03 80.82 13:35:01 1 36.52 0.00 3.47 2.26 0.08 57.67 13:35:01 2 14.74 0.00 3.32 0.19 0.05 81.71 13:35:01 3 5.90 0.00 1.74 0.02 0.05 92.28 13:35:01 4 11.27 0.00 2.50 0.37 0.05 85.82 13:35:01 5 5.19 0.00 2.03 4.15 0.03 88.60 13:35:01 6 6.06 0.00 2.57 0.18 0.05 91.14 13:35:01 7 10.26 0.00 3.09 0.87 0.05 85.72 13:36:01 all 10.07 0.00 4.11 8.48 0.05 77.29 13:36:01 0 12.12 0.00 4.28 4.65 0.03 78.93 13:36:01 1 10.87 0.00 4.46 1.35 0.05 83.27 13:36:01 2 9.50 0.00 4.96 21.41 0.05 64.08 13:36:01 3 8.96 0.00 3.74 2.03 0.05 85.22 13:36:01 4 11.92 0.00 3.65 0.73 0.05 83.66 13:36:01 5 7.69 0.00 3.36 23.40 0.05 65.50 13:36:01 6 9.80 0.00 4.18 1.39 0.05 84.58 13:36:01 7 9.64 0.00 4.28 13.00 0.07 73.01 13:37:01 all 26.61 0.00 2.98 1.98 0.08 68.35 13:37:01 0 27.22 0.00 3.17 0.70 0.07 68.84 13:37:01 1 25.03 0.00 2.92 0.18 0.10 71.77 13:37:01 2 32.29 0.00 3.50 1.06 0.08 63.07 13:37:01 3 29.49 0.00 3.01 5.12 0.08 62.29 13:37:01 4 32.01 0.00 3.93 2.47 0.08 61.51 13:37:01 5 21.94 0.00 2.47 0.60 0.10 74.88 13:37:01 6 22.83 0.00 2.40 5.62 0.08 69.07 13:37:01 7 22.08 0.00 2.40 0.05 0.07 75.40 13:38:01 all 3.67 0.00 0.47 1.56 0.05 94.25 13:38:01 0 3.51 0.00 0.60 0.02 0.08 95.79 13:38:01 1 3.43 0.00 0.60 0.03 0.05 95.89 13:38:01 2 4.56 0.00 0.50 0.05 0.07 94.82 13:38:01 3 4.11 0.00 0.43 0.13 0.03 95.29 13:38:01 4 3.26 0.00 0.47 0.05 0.05 96.18 13:38:01 5 3.87 0.00 0.50 0.02 0.05 95.56 13:38:01 6 2.32 0.00 0.23 12.15 0.03 85.26 13:38:01 7 4.27 0.00 0.44 0.03 0.03 95.22 13:39:01 all 4.24 0.00 0.56 1.34 0.04 93.82 13:39:01 0 1.40 0.00 0.70 0.15 0.03 97.71 13:39:01 1 1.44 0.00 0.47 0.08 0.03 97.98 13:39:01 2 0.92 0.00 0.45 0.13 0.03 98.46 13:39:01 3 2.55 0.00 0.47 0.42 0.02 96.54 13:39:01 4 23.04 0.00 0.92 0.33 0.03 75.68 13:39:01 5 0.65 0.00 0.42 0.13 0.05 98.75 13:39:01 6 0.93 0.00 0.53 8.78 0.02 89.73 13:39:01 7 3.07 0.00 0.50 0.67 0.05 95.71 Average: all 11.12 0.00 1.89 3.07 0.05 83.86 Average: 0 8.32 0.00 1.77 3.95 0.04 85.91 Average: 1 15.29 0.00 2.10 1.92 0.06 80.63 Average: 2 12.03 0.00 2.24 3.83 0.05 81.85 Average: 3 9.95 0.00 1.66 1.35 0.04 86.99 Average: 4 18.38 0.00 2.15 0.95 0.05 78.47 Average: 5 8.57 0.00 1.61 4.88 0.06 84.89 Average: 6 7.94 0.00 1.73 4.71 0.04 85.58 Average: 7 8.52 0.00 1.88 2.97 0.05 86.58