---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10793 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 822 27461 0 3883 30888 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:ec:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fecd:ece2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:65:b4:8e 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-10793) 03/04/24 _x86_64_ (8 CPU) 11:32:46 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 183.70 122.38 61.32 8216.36 55085.75 11:35:01 107.33 13.81 93.52 977.70 26358.94 11:36:01 113.30 22.90 90.40 2728.21 27406.50 11:37:01 358.67 12.93 345.74 787.77 75086.09 11:38:01 14.53 0.00 14.53 0.00 17811.90 11:39:01 73.00 2.02 70.99 124.78 22049.59 Average: 141.76 29.01 112.75 2139.14 37299.79 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30336864 31692252 2602356 7.90 50888 1626376 1467140 4.32 851112 1484232 60216 11:35:01 30048880 31695484 2890340 8.77 75084 1877500 1450644 4.27 882144 1706564 79388 11:36:01 28631248 31673176 4307972 13.08 103824 3204808 1525536 4.49 980572 2943776 1148920 11:37:01 27008020 30587032 5931200 18.01 126500 3645456 4569652 13.44 2154848 3326424 1216 11:38:01 27011424 30581764 5927796 18.00 126564 3645528 4535248 13.34 2162484 3317084 40 11:39:01 28081712 31590460 4857508 14.75 129928 3617692 1536472 4.52 1189080 3245320 14128 Average: 28519691 31303361 4419529 13.42 102131 2936227 2514115 7.40 1370040 2670567 217318 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 11:34:01 ens3 355.37 236.71 945.74 60.04 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:35:01 ens3 46.46 31.18 862.35 5.74 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 8.27 8.27 0.76 0.76 0.00 0.00 0.00 0.00 11:36:01 ens3 246.48 159.66 7272.85 15.98 0.00 0.00 0.00 0.00 11:36:01 br-49f8237a9298 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth365368f 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 lo 7.20 7.20 7.62 7.62 0.00 0.00 0.00 0.00 11:37:01 ens3 62.44 41.58 1849.15 4.17 0.00 0.00 0.00 0.00 11:37:01 vethdbfdc3e 113.53 93.40 45.25 117.72 0.00 0.00 0.00 0.01 11:38:01 veth365368f 0.15 0.15 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 lo 6.47 6.47 0.90 0.90 0.00 0.00 0.00 0.00 11:38:01 ens3 1.32 1.15 0.22 0.20 0.00 0.00 0.00 0.00 11:38:01 vethdbfdc3e 1.98 1.82 1.47 1.39 0.00 0.00 0.00 0.00 11:39:01 lo 6.65 6.65 0.63 0.63 0.00 0.00 0.00 0.00 11:39:01 ens3 60.59 55.31 97.81 27.00 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.35 5.35 1.71 1.71 0.00 0.00 0.00 0.00 Average: ens3 128.78 87.60 1838.02 18.85 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10793) 03/04/24 _x86_64_ (8 CPU) 11:32:46 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 7.24 0.00 1.15 9.83 0.04 81.75 11:34:01 0 7.39 0.00 0.95 20.50 0.03 71.12 11:34:01 1 9.78 0.00 2.49 16.09 0.03 71.60 11:34:01 2 14.99 0.00 1.10 7.39 0.03 76.49 11:34:01 3 7.46 0.00 1.06 20.03 0.03 71.43 11:34:01 4 6.08 0.00 0.85 0.23 0.03 92.80 11:34:01 5 3.63 0.00 0.77 9.65 0.05 85.90 11:34:01 6 4.20 0.00 0.85 4.25 0.05 90.64 11:34:01 7 4.38 0.00 1.00 0.48 0.02 94.12 11:35:01 all 7.63 0.00 0.61 6.91 0.04 84.82 11:35:01 0 0.68 0.00 0.10 0.07 0.02 99.13 11:35:01 1 17.22 0.00 1.02 10.40 0.05 71.32 11:35:01 2 30.18 0.00 2.04 11.68 0.07 56.03 11:35:01 3 0.92 0.00 0.30 18.88 0.02 79.88 11:35:01 4 7.07 0.00 0.40 0.23 0.02 92.28 11:35:01 5 2.89 0.00 0.60 6.07 0.02 90.42 11:35:01 6 1.52 0.00 0.20 6.77 0.05 91.46 11:35:01 7 0.57 0.00 0.25 1.18 0.07 97.93 11:36:01 all 10.68 0.00 2.11 3.10 0.06 84.04 11:36:01 0 9.88 0.00 1.65 1.58 0.03 86.85 11:36:01 1 18.34 0.00 2.67 11.84 0.07 67.08 11:36:01 2 12.12 0.00 2.01 0.50 0.03 85.33 11:36:01 3 6.13 0.00 1.76 0.49 0.08 91.53 11:36:01 4 7.02 0.00 2.13 0.40 0.03 90.41 11:36:01 5 3.00 0.00 2.43 4.51 0.08 89.97 11:36:01 6 14.63 0.00 2.53 1.84 0.07 80.93 11:36:01 7 14.36 0.00 1.68 3.68 0.07 80.21 11:37:01 all 17.13 0.00 2.92 5.89 0.09 73.96 11:37:01 0 15.40 0.00 2.21 1.72 0.07 80.60 11:37:01 1 13.64 0.00 3.07 1.01 0.07 82.21 11:37:01 2 17.78 0.00 2.82 5.70 0.13 73.57 11:37:01 3 16.84 0.00 2.90 1.46 0.07 78.73 11:37:01 4 18.60 0.00 3.71 28.16 0.10 49.43 11:37:01 5 16.78 0.00 2.58 6.02 0.08 74.53 11:37:01 6 18.19 0.00 3.21 1.93 0.08 76.58 11:37:01 7 19.87 0.00 2.93 1.23 0.08 75.89 11:38:01 all 0.26 0.00 0.04 1.19 0.03 98.48 11:38:01 0 0.42 0.00 0.03 0.00 0.03 99.52 11:38:01 1 0.37 0.00 0.02 0.05 0.05 99.52 11:38:01 2 0.22 0.00 0.05 9.44 0.05 90.24 11:38:01 3 0.23 0.00 0.05 0.02 0.02 99.68 11:38:01 4 0.27 0.00 0.03 0.00 0.02 99.68 11:38:01 5 0.37 0.00 0.02 0.02 0.02 99.58 11:38:01 6 0.17 0.00 0.02 0.00 0.00 99.82 11:38:01 7 0.10 0.00 0.03 0.00 0.03 99.83 11:39:01 all 8.35 0.00 0.67 1.84 0.04 89.10 11:39:01 0 2.51 0.00 0.48 0.63 0.02 96.36 11:39:01 1 12.17 0.00 0.62 0.50 0.05 86.66 11:39:01 2 2.79 0.00 0.53 10.64 0.03 86.01 11:39:01 3 1.03 0.00 0.58 1.60 0.02 96.76 11:39:01 4 6.87 0.00 0.65 0.12 0.03 92.33 11:39:01 5 20.58 0.00 0.70 0.73 0.05 77.94 11:39:01 6 17.49 0.00 1.09 0.42 0.03 80.97 11:39:01 7 3.37 0.00 0.68 0.03 0.05 95.86 Average: all 8.54 0.00 1.25 4.79 0.05 85.38 Average: 0 6.05 0.00 0.90 4.08 0.03 88.94 Average: 1 11.91 0.00 1.64 6.64 0.05 79.75 Average: 2 13.00 0.00 1.42 7.57 0.06 77.95 Average: 3 5.42 0.00 1.11 7.08 0.04 86.35 Average: 4 7.63 0.00 1.29 4.82 0.04 86.21 Average: 5 7.87 0.00 1.18 4.50 0.05 86.40 Average: 6 9.35 0.00 1.31 2.53 0.05 86.76 Average: 7 7.08 0.00 1.09 1.10 0.05 90.68