---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3146 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 712K 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 848 27830 0 3488 30863 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:d2:b3:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fed2:b3ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:eb:30:01 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 inet6 fe80::42:94ff:feeb:3001/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3146) 01/26/26 _x86_64_ (8 CPU) 12:50:21 LINUX RESTART (8 CPU) 12:51:02 tps rtps wtps bread/s bwrtn/s 12:52:01 109.83 26.93 82.90 876.33 52507.98 12:53:01 289.70 8.75 280.95 1609.07 107652.99 12:54:01 84.20 0.03 84.17 6.80 50698.62 12:55:01 80.35 0.03 80.32 4.13 10832.86 12:56:01 24.46 1.28 23.18 78.39 1580.94 Average: 117.74 7.34 110.40 513.73 44628.42 12:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 30203596 31724864 2735616 8.31 66436 1767004 1357088 3.99 819568 1627560 135948 12:53:01 28685384 31646732 4253828 12.91 101100 3126768 1652528 4.86 1038660 2824988 71188 12:54:01 28488252 31581536 4450960 13.51 115640 3206656 1660520 4.89 1128188 2888248 139220 12:55:01 28567832 31663240 4371380 13.27 123836 3206860 1522396 4.48 1071736 2877872 8 12:56:01 28503296 31605176 4435916 13.47 126284 3215628 1477296 4.35 1144264 2875932 10020 Average: 28889672 31644310 4049540 12.29 106659 2904583 1533966 4.51 1040483 2618920 71277 12:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 ens3 141.98 107.42 1072.51 37.80 0.00 0.00 0.00 0.00 12:52:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 318.56 129.40 6566.57 17.53 0.00 0.00 0.00 0.00 12:53:01 lo 2.67 2.67 0.30 0.30 0.00 0.00 0.00 0.00 12:53:01 docker0 80.37 237.64 4.65 5414.26 0.00 0.00 0.00 0.00 12:54:01 ens3 53.16 40.63 572.67 9.19 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 veth33eca57 22.56 34.03 4.81 535.80 0.00 0.00 0.00 0.04 12:54:01 docker0 24.76 36.64 4.69 568.27 0.00 0.00 0.00 0.00 12:55:01 ens3 469.24 557.49 34.72 4432.42 0.00 0.00 0.00 0.00 12:55:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 12:55:01 docker0 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 247.64 248.23 32.95 1869.62 0.00 0.00 0.00 0.00 12:56:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.46 217.00 1657.83 1277.44 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 21.10 55.05 1.87 1200.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3146) 01/26/26 _x86_64_ (8 CPU) 12:50:21 LINUX RESTART (8 CPU) 12:51:02 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 7.44 0.00 0.58 8.19 0.04 83.75 12:52:01 0 19.91 0.00 0.89 5.01 0.05 74.14 12:52:01 1 19.54 0.00 1.93 33.77 0.10 44.66 12:52:01 2 6.46 0.00 0.58 6.01 0.02 86.94 12:52:01 3 3.99 0.00 0.24 0.19 0.02 95.57 12:52:01 4 2.07 0.00 0.14 0.05 0.03 97.71 12:52:01 5 1.40 0.00 0.19 2.15 0.02 96.25 12:52:01 6 1.36 0.00 0.29 11.54 0.02 86.80 12:52:01 7 4.78 0.00 0.43 6.74 0.07 87.99 12:53:01 all 6.74 0.00 1.55 7.94 0.04 83.73 12:53:01 0 8.70 0.00 1.42 1.59 0.05 88.23 12:53:01 1 2.45 0.00 1.39 33.22 0.03 62.90 12:53:01 2 23.86 0.00 3.11 14.81 0.08 58.13 12:53:01 3 4.39 0.00 1.34 1.91 0.02 92.35 12:53:01 4 4.95 0.00 1.12 0.03 0.02 93.88 12:53:01 5 1.97 0.00 1.14 0.05 0.02 96.82 12:53:01 6 5.58 0.00 1.22 0.68 0.02 92.50 12:53:01 7 2.09 0.00 1.65 11.28 0.05 84.93 12:54:01 all 8.26 0.00 1.61 3.70 0.03 86.39 12:54:01 0 2.92 0.00 0.95 0.08 0.00 96.05 12:54:01 1 2.49 0.00 1.19 2.31 0.03 93.98 12:54:01 2 1.11 0.00 2.31 23.19 0.02 73.37 12:54:01 3 27.84 0.00 2.99 1.15 0.08 67.93 12:54:01 4 2.45 0.00 1.06 0.25 0.03 96.22 12:54:01 5 4.94 0.00 1.00 0.00 0.03 94.02 12:54:01 6 11.02 0.00 1.81 0.35 0.03 86.78 12:54:01 7 13.25 0.00 1.64 2.36 0.03 82.72 12:55:01 all 14.98 0.00 1.05 0.93 0.08 82.95 12:55:01 0 19.08 0.00 0.99 0.02 0.08 79.83 12:55:01 1 23.37 0.00 1.45 2.24 0.12 72.83 12:55:01 2 6.32 0.00 1.14 0.43 0.05 92.06 12:55:01 3 8.26 0.00 0.93 4.22 0.07 86.52 12:55:01 4 14.91 0.00 0.99 0.47 0.12 83.52 12:55:01 5 2.82 0.00 0.39 0.02 0.03 96.75 12:55:01 6 23.71 0.00 1.13 0.03 0.12 75.00 12:55:01 7 21.45 0.00 1.39 0.02 0.08 77.06 12:56:01 all 11.04 0.00 0.52 0.12 0.04 88.28 12:56:01 0 12.92 0.00 0.50 0.02 0.05 86.51 12:56:01 1 19.10 0.00 0.63 0.05 0.07 80.15 12:56:01 2 2.48 0.00 0.28 0.02 0.02 97.20 12:56:01 3 23.92 0.00 0.95 0.07 0.05 75.01 12:56:01 4 2.08 0.00 0.27 0.02 0.03 97.60 12:56:01 5 5.54 0.00 0.35 0.00 0.03 94.07 12:56:01 6 8.40 0.00 0.33 0.00 0.03 91.23 12:56:01 7 13.88 0.00 0.80 0.79 0.05 84.48 Average: all 9.70 0.00 1.07 4.16 0.05 85.03 Average: 0 12.67 0.00 0.95 1.33 0.05 85.00 Average: 1 13.35 0.00 1.32 14.23 0.07 71.03 Average: 2 8.03 0.00 1.48 8.88 0.04 81.56 Average: 3 13.72 0.00 1.29 1.51 0.05 83.43 Average: 4 5.31 0.00 0.72 0.17 0.05 93.76 Average: 5 3.34 0.00 0.61 0.44 0.03 95.58 Average: 6 10.04 0.00 0.96 2.50 0.04 86.46 Average: 7 11.12 0.00 1.18 4.22 0.06 83.42