---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8973 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 816 25275 0 6074 30895 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:18:60:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe18:6040/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:9a:1a:5c 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:e2ff:fe9a:1a5c/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-8973) 01/01/24 _x86_64_ (8 CPU) 14:20:22 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:01 99.80 22.78 77.02 1178.07 24665.09 14:23:01 222.65 9.00 213.65 1630.53 68718.01 14:24:01 206.58 0.37 206.22 11.60 81108.62 14:25:01 259.66 0.07 259.59 3.07 67292.65 14:26:01 86.82 0.02 86.80 1.33 37203.00 Average: 175.10 6.45 168.66 564.92 55797.47 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30075024 31683004 2864196 8.70 69980 1848436 1444152 4.25 887332 1682520 176612 14:23:01 28446028 31535200 4493192 13.64 116244 3205696 1766984 5.20 1264652 2799856 216364 14:24:01 26909756 31586944 6029464 18.30 161464 4633068 1945972 5.73 1300632 4177148 198692 14:25:01 25719188 31596348 7220032 21.92 227936 5631380 1676952 4.93 1339292 5188312 239728 14:26:01 25939644 31674468 6999576 21.25 232268 5494960 1667836 4.91 1273168 5050236 264 Average: 27417928 31615193 5521292 16.76 161578 4162708 1700379 5.00 1213015 3779614 166332 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 61.46 42.86 983.25 7.48 0.00 0.00 0.00 0.00 14:22:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 14:23:01 docker0 26.61 43.49 2.23 404.36 0.00 0.00 0.00 0.00 14:23:01 veth48de9a7 1.32 1.78 0.13 0.41 0.00 0.00 0.00 0.00 14:23:01 ens3 361.36 223.00 5537.15 21.49 0.00 0.00 0.00 0.00 14:23:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 14:24:01 docker0 58.37 89.82 3.95 869.21 0.00 0.00 0.00 0.00 14:24:01 ens3 482.09 262.94 7091.25 21.06 0.00 0.00 0.00 0.00 14:24:01 vethe892212 1.82 2.13 0.18 0.95 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 33.48 85.47 2.35 1425.00 0.00 0.00 0.00 0.00 14:25:01 veth2b8a13b 33.44 85.59 2.80 1425.01 0.00 0.00 0.00 0.12 14:25:01 ens3 336.14 160.39 4047.29 14.03 0.00 0.00 0.00 0.00 14:25:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 docker0 30.24 44.73 2.18 836.15 0.00 0.00 0.00 0.00 14:26:01 ens3 53.49 38.66 838.15 5.05 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 29.74 52.70 2.14 706.94 0.00 0.00 0.00 0.00 Average: ens3 258.91 145.57 3699.42 13.82 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8973) 01/01/24 _x86_64_ (8 CPU) 14:20:22 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.05 0.00 0.67 2.21 0.03 87.04 14:22:01 0 0.40 0.00 0.22 0.13 0.00 99.25 14:22:01 1 32.59 0.00 1.89 1.92 0.07 63.54 14:22:01 2 1.07 0.00 0.45 13.72 0.02 84.74 14:22:01 3 9.85 0.00 0.42 0.50 0.05 89.18 14:22:01 4 16.20 0.00 0.70 0.70 0.05 82.36 14:22:01 5 11.14 0.00 0.82 0.50 0.02 87.52 14:22:01 6 5.85 0.00 0.57 0.23 0.02 93.33 14:22:01 7 3.32 0.00 0.32 0.02 0.03 96.31 14:23:01 all 16.24 0.00 3.69 5.06 0.06 74.95 14:23:01 0 13.48 0.00 3.16 1.62 0.07 81.67 14:23:01 1 14.79 0.00 3.65 5.70 0.07 75.79 14:23:01 2 14.05 0.00 4.68 27.60 0.07 53.60 14:23:01 3 14.27 0.00 4.73 0.03 0.03 80.93 14:23:01 4 12.37 0.00 3.52 0.52 0.03 83.56 14:23:01 5 16.86 0.00 2.80 0.83 0.07 79.45 14:23:01 6 28.13 0.00 3.71 1.59 0.05 66.52 14:23:01 7 15.97 0.00 3.21 2.64 0.05 78.13 14:24:01 all 18.12 0.00 3.92 5.32 0.06 72.58 14:24:01 0 19.03 0.00 3.74 0.66 0.07 76.51 14:24:01 1 16.80 0.00 4.31 4.95 0.07 73.88 14:24:01 2 17.61 0.00 3.90 13.56 0.07 64.87 14:24:01 3 19.56 0.00 4.76 14.63 0.07 60.98 14:24:01 4 17.54 0.00 2.99 1.59 0.05 77.83 14:24:01 5 18.24 0.00 3.87 2.21 0.07 75.61 14:24:01 6 16.35 0.00 3.44 0.02 0.05 80.14 14:24:01 7 19.80 0.00 4.41 5.02 0.07 70.71 14:25:01 all 15.42 0.00 3.18 4.53 0.08 76.79 14:25:01 0 12.35 0.00 3.12 1.63 0.05 82.85 14:25:01 1 14.10 0.00 3.60 1.56 0.05 80.70 14:25:01 2 17.84 0.00 3.75 10.49 0.07 67.85 14:25:01 3 25.82 0.00 2.89 1.03 0.07 70.20 14:25:01 4 13.79 0.00 3.47 0.86 0.13 81.74 14:25:01 5 12.35 0.00 2.55 18.68 0.17 66.25 14:25:01 6 14.71 0.00 3.24 2.07 0.07 79.91 14:25:01 7 12.38 0.00 2.81 0.03 0.05 84.73 14:26:01 all 10.80 0.00 1.29 2.05 0.04 85.82 14:26:01 0 8.92 0.00 1.47 0.95 0.02 88.64 14:26:01 1 8.40 0.00 0.97 0.02 0.05 90.57 14:26:01 2 8.02 0.00 1.95 1.56 0.03 88.44 14:26:01 3 22.71 0.00 1.47 0.08 0.03 75.71 14:26:01 4 6.07 0.00 1.05 2.47 0.02 90.39 14:26:01 5 5.03 0.00 0.84 10.97 0.03 83.13 14:26:01 6 2.62 0.00 0.75 0.00 0.02 96.61 14:26:01 7 24.60 0.00 1.89 0.35 0.05 73.11 Average: all 14.11 0.00 2.55 3.83 0.05 79.46 Average: 0 10.82 0.00 2.34 1.00 0.04 85.81 Average: 1 17.34 0.00 2.88 2.82 0.06 76.90 Average: 2 11.69 0.00 2.94 13.38 0.05 71.94 Average: 3 18.43 0.00 2.85 3.24 0.05 75.43 Average: 4 13.19 0.00 2.34 1.23 0.06 83.18 Average: 5 12.71 0.00 2.17 6.63 0.07 78.42 Average: 6 13.51 0.00 2.34 0.78 0.04 83.33 Average: 7 15.20 0.00 2.52 1.61 0.05 80.61