---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6288 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 817 27835 0 3514 30894 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:b0:90:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:feb0:903b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:c1:78:5e 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:ffff:fec1:785e/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-6288) 02/08/26 _x86_64_ (8 CPU) 20:52:51 LINUX RESTART (8 CPU) 20:53:01 tps rtps wtps bread/s bwrtn/s 20:54:01 235.73 73.79 161.94 5264.32 78064.19 20:55:01 140.76 6.97 133.79 1287.39 67194.00 20:56:02 272.95 2.18 270.77 357.67 118578.37 20:57:01 106.17 0.08 106.08 11.12 22543.16 20:58:01 2.48 0.02 2.47 0.13 30.53 Average: 151.77 16.66 135.11 1388.72 57398.21 20:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:54:01 30432384 31754448 2506836 7.61 46572 1600212 1385148 4.08 777116 1466496 36720 20:55:01 29834968 31738552 3104252 9.42 83196 2114664 1506632 4.43 879180 1896116 261028 20:56:02 28732764 31646944 4206456 12.77 106316 3072684 1575288 4.63 1000112 2809876 1176 20:57:01 28562412 31693044 4376808 13.29 127900 3228492 1513408 4.45 1040728 2906456 588 20:58:01 28572928 31696988 4366292 13.26 127968 3228512 1513408 4.45 1044720 2898024 12 Average: 29227091 31705995 3712129 11.27 98390 2648913 1498777 4.41 948371 2395394 59905 20:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:54:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:01 ens3 309.77 198.27 950.88 58.15 0.00 0.00 0.00 0.00 20:55:01 lo 3.47 3.47 0.40 0.40 0.00 0.00 0.00 0.00 20:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 ens3 125.23 90.13 1841.74 30.42 0.00 0.00 0.00 0.00 20:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 vethad84960 1.07 1.25 0.13 4.37 0.00 0.00 0.00 0.00 20:56:02 docker0 79.15 250.97 4.70 5452.80 0.00 0.00 0.00 0.00 20:56:02 ens3 259.06 87.10 5455.61 8.54 0.00 0.00 0.00 0.00 20:57:01 lo 2.91 2.91 0.26 0.26 0.00 0.00 0.00 0.00 20:57:01 docker0 27.72 42.11 5.33 679.02 0.00 0.00 0.00 0.00 20:57:01 ens3 203.52 236.82 696.61 1456.18 0.00 0.00 0.00 0.00 20:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 480.50 591.33 31.43 4757.48 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 21.35 58.67 1.99 1228.20 0.00 0.00 0.00 0.00 Average: ens3 275.86 240.75 1798.93 1261.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6288) 02/08/26 _x86_64_ (8 CPU) 20:52:51 LINUX RESTART (8 CPU) 20:53:01 CPU %user %nice %system %iowait %steal %idle 20:54:01 all 5.83 0.00 1.03 10.68 0.03 82.42 20:54:01 0 5.41 0.00 0.55 0.87 0.03 93.14 20:54:01 1 4.33 0.00 1.00 1.97 0.05 92.65 20:54:01 2 16.80 0.00 1.92 38.95 0.05 42.28 20:54:01 3 3.86 0.00 0.40 0.73 0.03 94.98 20:54:01 4 3.68 0.00 1.84 40.65 0.03 53.79 20:54:01 5 3.73 0.00 1.02 0.88 0.03 94.33 20:54:01 6 3.27 0.00 0.70 0.43 0.03 95.56 20:54:01 7 5.59 0.00 0.83 1.04 0.03 92.50 20:55:01 all 8.08 0.00 0.99 5.55 0.03 85.34 20:55:01 0 30.02 0.00 2.29 3.04 0.07 64.58 20:55:01 1 1.25 0.00 0.82 17.04 0.05 80.84 20:55:01 2 14.88 0.00 1.57 1.76 0.05 81.74 20:55:01 3 1.72 0.00 0.38 0.13 0.02 97.74 20:55:01 4 10.03 0.00 1.17 21.48 0.07 67.25 20:55:01 5 2.99 0.00 0.60 0.12 0.00 96.30 20:55:01 6 2.00 0.00 0.52 0.13 0.00 97.34 20:55:01 7 1.80 0.00 0.53 0.75 0.02 96.90 20:56:02 all 3.81 0.00 1.78 8.63 0.04 85.74 20:56:02 0 2.79 0.00 1.87 0.97 0.02 94.35 20:56:02 1 1.93 0.00 1.08 1.83 0.03 95.13 20:56:02 2 5.26 0.00 1.72 0.30 0.02 92.71 20:56:02 3 3.59 0.00 2.88 34.52 0.05 58.97 20:56:02 4 4.77 0.00 1.86 19.75 0.05 73.57 20:56:02 5 2.46 0.00 1.19 11.11 0.03 85.21 20:56:02 6 2.49 0.00 1.87 0.32 0.03 95.28 20:56:02 7 7.19 0.00 1.85 0.47 0.03 90.46 20:57:01 all 13.01 0.00 1.69 1.35 0.05 83.90 20:57:01 0 6.75 0.00 1.10 0.12 0.03 91.99 20:57:01 1 8.63 0.00 1.51 4.23 0.05 85.57 20:57:01 2 28.86 0.00 3.25 0.44 0.07 67.38 20:57:01 3 13.21 0.00 1.40 5.24 0.05 80.11 20:57:01 4 8.87 0.00 1.24 0.03 0.05 89.80 20:57:01 5 13.35 0.00 1.68 0.22 0.05 84.69 20:57:01 6 17.24 0.00 2.52 0.48 0.05 79.71 20:57:01 7 7.14 0.00 0.82 0.10 0.03 91.91 20:58:01 all 13.65 0.00 0.36 0.01 0.06 85.93 20:58:01 0 21.76 0.00 0.57 0.00 0.07 77.60 20:58:01 1 13.00 0.00 0.23 0.02 0.07 86.68 20:58:01 2 10.04 0.00 0.23 0.00 0.03 89.70 20:58:01 3 9.40 0.00 0.25 0.02 0.03 90.30 20:58:01 4 20.89 0.00 0.52 0.00 0.07 78.52 20:58:01 5 1.43 0.00 0.07 0.00 0.03 98.47 20:58:01 6 19.94 0.00 0.50 0.00 0.07 79.49 20:58:01 7 12.72 0.00 0.44 0.02 0.08 86.75 Average: all 8.86 0.00 1.17 5.26 0.04 84.67 Average: 0 13.36 0.00 1.28 1.00 0.04 84.32 Average: 1 5.82 0.00 0.93 5.02 0.05 88.17 Average: 2 15.12 0.00 1.73 8.32 0.04 74.78 Average: 3 6.33 0.00 1.06 8.07 0.04 84.50 Average: 4 9.66 0.00 1.33 16.42 0.05 72.54 Average: 5 4.77 0.00 0.91 2.47 0.03 91.83 Average: 6 8.96 0.00 1.22 0.27 0.04 89.51 Average: 7 6.88 0.00 0.89 0.48 0.04 91.71