---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25437 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 12G 144G 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/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 808 27559 0 3799 30903 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:b0:a9:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:feb0:a9de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:46:46:8f 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-25437) 04/24/24 _x86_64_ (8 CPU) 02:31:16 LINUX RESTART (8 CPU) 02:32:03 tps rtps wtps bread/s bwrtn/s 02:33:01 115.92 70.34 45.58 4646.15 10211.27 02:34:01 88.07 16.60 71.47 1210.33 12909.18 02:35:01 64.81 9.55 55.26 1648.13 10560.91 02:36:01 152.45 3.60 148.85 432.79 58449.15 02:37:01 138.08 9.30 128.78 393.67 11575.67 02:38:01 43.59 1.37 42.23 107.18 6386.89 Average: 100.40 18.17 82.23 1388.43 18394.96 02:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:33:01 30223296 31687140 2715924 8.25 56456 1726840 1505368 4.43 885364 1558772 81236 02:34:01 30087824 31781004 2851396 8.66 76872 1920964 1390132 4.09 795064 1755160 82524 02:35:01 29784388 31741552 3154832 9.58 89616 2161988 1392636 4.10 881836 1946568 146384 02:36:01 27931248 31380824 5007972 15.20 110304 3588588 3394528 9.99 1306456 3277740 2912 02:37:01 26595556 30190316 6343664 19.26 115480 3720304 5435692 15.99 2584736 3312768 2080 02:38:01 28197300 31619208 4741920 14.40 117020 3558164 1505764 4.43 1185352 3149604 27372 Average: 28803269 31400007 4135951 12.56 94291 2779475 2437353 7.17 1273135 2500102 57085 02:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 ens3 341.81 245.55 1490.04 64.59 0.00 0.00 0.00 0.00 02:33:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 02:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 ens3 24.38 19.43 248.49 4.91 0.00 0.00 0.00 0.00 02:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 02:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 ens3 46.54 38.71 608.78 5.72 0.00 0.00 0.00 0.00 02:35:01 br-fa7bcee6df78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 lo 4.60 4.60 0.44 0.44 0.00 0.00 0.00 0.00 02:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 ens3 355.25 196.23 12799.91 14.08 0.00 0.00 0.00 0.00 02:36:01 veth1286b40 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:36:01 br-fa7bcee6df78 0.05 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 ens3 3.42 3.28 0.98 1.17 0.00 0.00 0.00 0.00 02:37:01 veth1286b40 53.94 48.04 18.23 39.75 0.00 0.00 0.00 0.00 02:37:01 br-fa7bcee6df78 1.52 1.90 0.61 0.66 0.00 0.00 0.00 0.00 02:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 ens3 44.44 39.01 71.61 22.64 0.00 0.00 0.00 0.00 02:38:01 lo 21.96 21.96 2.97 2.97 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 134.84 89.51 2542.71 18.60 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25437) 04/24/24 _x86_64_ (8 CPU) 02:31:16 LINUX RESTART (8 CPU) 02:32:03 CPU %user %nice %system %iowait %steal %idle 02:33:01 all 8.98 0.00 0.89 4.98 0.05 85.10 02:33:01 0 31.81 0.00 1.68 6.22 0.07 60.22 02:33:01 1 3.78 0.00 0.87 19.50 0.03 75.82 02:33:01 2 14.79 0.00 0.95 3.33 0.16 80.77 02:33:01 3 3.73 0.00 0.61 2.15 0.05 93.45 02:33:01 4 4.46 0.00 0.57 1.69 0.03 93.25 02:33:01 5 6.76 0.00 0.74 4.61 0.03 87.85 02:33:01 6 2.89 0.00 1.04 1.71 0.03 94.33 02:33:01 7 3.68 0.00 0.66 0.59 0.02 95.06 02:34:01 all 7.17 0.00 0.52 5.21 0.02 87.08 02:34:01 0 12.09 0.00 1.00 2.28 0.03 84.59 02:34:01 1 6.04 0.00 0.49 10.81 0.03 82.63 02:34:01 2 20.87 0.00 0.90 2.44 0.02 75.77 02:34:01 3 9.73 0.00 1.04 22.14 0.05 67.05 02:34:01 4 6.69 0.00 0.30 1.09 0.02 91.90 02:34:01 5 0.90 0.00 0.22 1.85 0.00 97.03 02:34:01 6 0.35 0.00 0.10 0.27 0.00 99.28 02:34:01 7 0.69 0.00 0.15 0.94 0.00 98.23 02:35:01 all 5.94 0.00 0.52 6.17 0.02 87.35 02:35:01 0 3.48 0.00 0.40 0.12 0.00 96.01 02:35:01 1 1.08 0.00 0.27 0.83 0.03 97.78 02:35:01 2 14.70 0.00 0.94 3.40 0.05 80.91 02:35:01 3 8.96 0.00 0.54 7.85 0.02 82.64 02:35:01 4 9.97 0.00 0.87 2.46 0.03 86.66 02:35:01 5 0.33 0.00 0.17 0.03 0.02 99.45 02:35:01 6 7.46 0.00 0.70 29.41 0.03 62.40 02:35:01 7 1.60 0.00 0.23 5.28 0.02 92.86 02:36:01 all 7.18 0.00 2.80 9.28 0.08 80.66 02:36:01 0 6.27 0.00 3.31 1.95 0.08 88.38 02:36:01 1 8.42 0.00 2.35 3.54 0.08 85.60 02:36:01 2 6.24 0.00 3.28 1.73 0.07 88.67 02:36:01 3 9.64 0.00 2.87 43.76 0.08 43.65 02:36:01 4 6.50 0.00 2.30 0.73 0.07 90.41 02:36:01 5 8.39 0.00 3.35 1.95 0.08 86.22 02:36:01 6 5.75 0.00 2.34 16.94 0.07 74.90 02:36:01 7 6.22 0.00 2.65 3.59 0.05 87.50 02:37:01 all 25.06 0.00 3.28 1.60 0.08 69.98 02:37:01 0 17.98 0.00 2.76 0.94 0.07 78.25 02:37:01 1 33.42 0.00 4.02 1.64 0.10 60.81 02:37:01 2 24.13 0.00 2.74 3.19 0.08 69.86 02:37:01 3 20.40 0.00 2.53 2.53 0.07 74.47 02:37:01 4 28.31 0.00 3.83 1.55 0.08 66.23 02:37:01 5 23.74 0.00 3.11 0.12 0.07 72.96 02:37:01 6 27.84 0.00 3.80 2.17 0.07 66.12 02:37:01 7 24.75 0.00 3.45 0.66 0.10 71.04 02:38:01 all 4.51 0.00 0.50 1.50 0.04 93.45 02:38:01 0 0.55 0.00 0.40 0.48 0.02 98.55 02:38:01 1 0.62 0.00 0.35 0.12 0.03 98.88 02:38:01 2 1.39 0.00 0.43 4.10 0.03 94.05 02:38:01 3 1.56 0.00 0.38 3.56 0.03 94.46 02:38:01 4 0.92 0.00 0.55 0.47 0.02 98.05 02:38:01 5 12.31 0.00 0.64 1.67 0.03 85.35 02:38:01 6 1.62 0.00 0.45 0.75 0.07 97.12 02:38:01 7 17.23 0.00 0.84 0.86 0.05 81.02 Average: all 9.80 0.00 1.42 4.78 0.05 83.95 Average: 0 11.91 0.00 1.59 1.97 0.04 84.48 Average: 1 8.88 0.00 1.39 6.00 0.05 83.68 Average: 2 13.67 0.00 1.54 3.03 0.07 81.69 Average: 3 9.03 0.00 1.33 13.70 0.05 75.90 Average: 4 9.49 0.00 1.40 1.33 0.04 87.74 Average: 5 8.73 0.00 1.37 1.69 0.04 88.17 Average: 6 7.65 0.00 1.40 8.57 0.04 82.33 Average: 7 9.04 0.00 1.33 1.99 0.04 87.60