---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8594 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 857 26918 0 4391 30854 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:66:72:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe66:7257/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:5d:a8:4e 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::42:3aff:fe5d:a84e/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-8594) 05/06/26 _x86_64_ (8 CPU) 13:44:22 LINUX RESTART (8 CPU) 13:45:03 tps rtps wtps bread/s bwrtn/s 13:46:01 365.71 23.77 341.94 771.32 10539.84 13:47:01 111.70 9.00 102.70 1629.46 36345.68 13:48:01 429.35 0.28 429.06 2.27 39640.06 13:49:01 701.97 0.02 701.95 0.13 64600.03 13:50:01 87.12 0.70 86.42 62.39 19431.83 Average: 339.04 6.64 332.40 491.18 34273.73 13:45:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 30005928 31663120 2933292 8.91 75152 1887480 1462804 4.30 884264 1746844 220916 13:47:01 28576564 31348972 4362656 13.24 89064 2964432 1983204 5.84 1324904 2672096 514452 13:48:01 27229952 30889392 5709268 17.33 141052 3655964 2446968 7.20 1859688 3306436 194704 13:49:01 26268216 31644912 6671004 20.25 218968 5134652 1552784 4.57 1340840 4638120 225544 13:50:01 27612516 31638584 5326704 16.17 224208 3924424 1464976 4.31 1240456 3546784 27636 Average: 27938635 31436996 5000585 15.18 149689 3513390 1782147 5.24 1330030 3182056 236650 13:45:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 193.86 125.12 1334.05 36.88 0.00 0.00 0.00 0.00 13:47:01 lo 2.93 2.93 0.33 0.33 0.00 0.00 0.00 0.00 13:47:01 docker0 283.25 495.43 19.61 4092.22 0.00 0.00 0.00 0.00 13:47:01 ens3 588.85 352.04 5479.24 32.81 0.00 0.00 0.00 0.00 13:47:01 veth1017765 157.31 277.70 15.02 1564.55 0.00 0.00 0.00 0.13 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 239.54 625.96 28.71 2121.97 0.00 0.00 0.00 0.00 13:48:01 ens3 650.49 240.51 2124.59 32.46 0.00 0.00 0.00 0.00 13:48:01 veth1017765 239.54 626.00 31.99 2121.97 0.00 0.00 0.00 0.17 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 docker0 13.74 15.27 0.84 26.51 0.00 0.00 0.00 0.00 13:49:01 ens3 16.17 14.10 26.86 1.29 0.00 0.00 0.00 0.00 13:50:01 lo 2.53 2.53 0.30 0.30 0.00 0.00 0.00 0.00 13:50:01 docker0 13.65 16.33 1.04 442.99 0.00 0.00 0.00 0.00 13:50:01 ens3 50.07 42.09 494.88 28.63 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 110.76 232.12 10.11 1345.53 0.00 0.00 0.00 0.00 Average: ens3 300.56 154.95 1895.42 26.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8594) 05/06/26 _x86_64_ (8 CPU) 13:44:22 LINUX RESTART (8 CPU) 13:45:03 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 9.43 0.00 0.81 1.54 0.04 88.18 13:46:01 0 0.12 0.00 0.10 0.03 0.02 99.72 13:46:01 1 15.32 0.00 1.17 0.47 0.03 83.00 13:46:01 2 25.00 0.00 1.73 1.09 0.05 72.14 13:46:01 3 12.33 0.00 0.85 0.29 0.07 86.46 13:46:01 4 7.59 0.00 1.40 4.22 0.03 86.76 13:46:01 5 2.54 0.00 0.14 0.02 0.02 97.29 13:46:01 6 0.50 0.00 0.16 0.07 0.05 99.22 13:46:01 7 12.12 0.00 0.94 6.16 0.05 80.74 13:47:01 all 6.66 0.00 1.91 0.96 0.05 90.42 13:47:01 0 2.61 0.00 0.72 0.47 0.03 96.17 13:47:01 1 5.73 0.00 1.74 0.05 0.07 92.41 13:47:01 2 8.35 0.00 1.58 0.17 0.03 89.87 13:47:01 3 10.61 0.00 2.60 0.34 0.05 86.41 13:47:01 4 9.22 0.00 2.82 2.20 0.07 85.70 13:47:01 5 4.66 0.00 2.52 1.29 0.05 91.48 13:47:01 6 10.80 0.00 2.63 1.29 0.05 85.23 13:47:01 7 1.32 0.00 0.65 1.86 0.03 96.13 13:48:01 all 12.64 0.00 2.12 1.11 0.06 84.07 13:48:01 0 71.80 0.00 3.40 0.00 0.13 24.66 13:48:01 1 4.04 0.00 0.93 0.07 0.07 94.90 13:48:01 2 8.76 0.00 5.70 0.42 0.08 85.03 13:48:01 3 3.80 0.00 0.67 0.00 0.05 95.48 13:48:01 4 1.80 0.00 5.12 6.59 0.10 86.38 13:48:01 5 4.06 0.00 0.43 0.00 0.05 95.45 13:48:01 6 0.80 0.00 0.18 1.15 0.02 97.84 13:48:01 7 5.89 0.00 0.61 0.70 0.02 92.78 13:49:01 all 12.83 0.00 3.40 1.42 0.05 82.30 13:49:01 0 15.95 0.00 2.77 0.07 0.03 81.17 13:49:01 1 51.00 0.00 3.23 0.27 0.10 45.40 13:49:01 2 6.73 0.00 4.87 5.16 0.05 83.18 13:49:01 3 4.51 0.00 4.32 0.49 0.03 90.65 13:49:01 4 7.77 0.00 4.46 0.25 0.03 87.49 13:49:01 5 6.41 0.00 2.75 0.00 0.05 90.79 13:49:01 6 4.21 0.00 1.93 0.18 0.03 93.64 13:49:01 7 5.86 0.00 2.82 4.96 0.03 86.32 13:50:01 all 16.76 0.00 2.34 0.36 0.06 80.48 13:50:01 0 13.78 0.00 3.59 0.44 0.08 82.11 13:50:01 1 14.04 0.00 2.64 0.03 0.07 83.22 13:50:01 2 5.58 0.00 0.79 0.50 0.03 93.10 13:50:01 3 5.30 0.00 0.97 0.13 0.05 93.55 13:50:01 4 15.71 0.00 2.78 0.02 0.08 81.41 13:50:01 5 45.53 0.00 3.98 0.32 0.12 50.06 13:50:01 6 25.36 0.00 2.98 0.15 0.08 71.42 13:50:01 7 8.90 0.00 1.03 1.29 0.03 88.75 Average: all 11.68 0.00 2.12 1.07 0.05 85.07 Average: 0 21.01 0.00 2.13 0.20 0.06 76.60 Average: 1 18.03 0.00 1.95 0.17 0.07 79.78 Average: 2 10.81 0.00 2.93 1.46 0.05 84.75 Average: 3 7.28 0.00 1.88 0.25 0.05 90.54 Average: 4 8.43 0.00 3.33 2.64 0.06 85.54 Average: 5 12.69 0.00 1.97 0.33 0.06 84.96 Average: 6 8.38 0.00 1.59 0.57 0.05 89.41 Average: 7 6.78 0.00 1.21 2.97 0.03 89.00