---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76272 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 818 27427 0 3921 30892 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:12:a0:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe12:a021/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:e0:78:74 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-76272) 11/15/23 _x86_64_ (8 CPU) 18:29:41 LINUX RESTART (8 CPU) 18:30:02 tps rtps wtps bread/s bwrtn/s 18:31:01 146.63 72.82 73.81 4695.22 51856.73 18:32:01 126.41 19.81 106.60 2300.82 24205.30 18:33:01 295.47 15.80 279.67 1238.96 71256.12 18:34:01 37.94 0.40 37.54 37.33 10556.89 Average: 151.63 27.02 124.61 2057.20 39417.46 18:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:31:01 30156096 31760744 2783116 8.45 66228 1850284 1418896 4.17 811496 1687720 195360 18:32:01 29740260 31770940 3198952 9.71 89312 2233472 1353264 3.98 851736 2021736 142652 18:33:01 26816996 30523736 6122216 18.59 114980 3828844 4843200 14.25 2231888 3450644 524 18:34:01 27941284 31675784 4997928 15.17 115640 3857360 1458680 4.29 1160464 3417992 232 Average: 28663659 31432801 4275553 12.98 96540 2942490 2268510 6.67 1263896 2644523 84692 18:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:31:01 ens3 399.90 238.58 1473.67 60.42 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:32:01 ens3 83.52 60.61 1083.46 10.12 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:33:01 veth1234abe 26.93 25.01 11.56 16.27 0.00 0.00 0.00 0.00 18:33:01 ens3 402.28 225.66 12813.63 16.84 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-084d23ebcab8 0.23 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:34:01 ens3 18.38 15.60 8.05 10.72 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 br-084d23ebcab8 1.30 1.77 0.60 0.65 0.00 0.00 0.00 0.00 18:34:01 lo 19.73 19.73 2.75 2.75 0.00 0.00 0.00 0.00 Average: ens3 225.30 134.68 3854.52 24.38 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 Average: br-084d23ebcab8 0.38 0.49 0.15 0.17 0.00 0.00 0.00 0.00 Average: lo 4.10 4.10 0.62 0.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76272) 11/15/23 _x86_64_ (8 CPU) 18:29:41 LINUX RESTART (8 CPU) 18:30:02 CPU %user %nice %system %iowait %steal %idle 18:31:01 all 10.82 0.00 1.29 2.63 0.03 85.23 18:31:01 0 9.39 0.00 2.41 3.04 0.05 85.11 18:31:01 1 7.86 0.00 0.99 11.79 0.03 79.33 18:31:01 2 4.76 0.00 0.56 0.20 0.02 94.46 18:31:01 3 5.33 0.00 0.59 0.20 0.02 93.86 18:31:01 4 9.35 0.00 1.03 2.88 0.03 86.70 18:31:01 5 33.34 0.00 2.17 1.39 0.05 63.05 18:31:01 6 7.88 0.00 1.36 1.26 0.05 89.44 18:31:01 7 8.65 0.00 1.21 0.22 0.03 89.89 18:32:01 all 10.20 0.00 0.84 2.07 0.03 86.87 18:32:01 0 6.34 0.00 0.53 3.14 0.03 89.95 18:32:01 1 5.52 0.00 0.55 4.14 0.00 89.79 18:32:01 2 1.85 0.00 0.35 0.00 0.02 97.78 18:32:01 3 23.27 0.00 1.30 1.32 0.07 74.05 18:32:01 4 28.16 0.00 1.82 2.47 0.05 67.50 18:32:01 5 11.46 0.00 1.10 2.88 0.03 84.53 18:32:01 6 4.15 0.00 0.83 2.28 0.02 92.71 18:32:01 7 0.84 0.00 0.23 0.28 0.02 98.63 18:33:01 all 19.18 0.00 4.19 3.91 0.07 72.65 18:33:01 0 14.24 0.00 3.95 1.91 0.05 79.85 18:33:01 1 19.96 0.00 4.18 3.34 0.07 72.45 18:33:01 2 21.71 0.00 4.27 0.22 0.07 73.73 18:33:01 3 17.96 0.00 3.71 1.13 0.07 77.14 18:33:01 4 21.40 0.00 5.14 19.11 0.08 54.27 18:33:01 5 22.70 0.00 4.42 3.14 0.05 69.69 18:33:01 6 16.78 0.00 3.44 0.65 0.07 79.06 18:33:01 7 18.69 0.00 4.36 1.84 0.08 75.03 18:34:01 all 13.15 0.00 1.45 0.64 0.05 84.71 18:34:01 0 12.77 0.00 1.34 0.27 0.08 85.54 18:34:01 1 14.59 0.00 1.79 4.28 0.05 79.29 18:34:01 2 15.29 0.00 1.62 0.02 0.05 83.02 18:34:01 3 11.56 0.00 1.32 0.00 0.03 87.09 18:34:01 4 15.37 0.00 1.27 0.13 0.03 83.19 18:34:01 5 10.99 0.00 1.48 0.17 0.03 87.32 18:34:01 6 10.29 0.00 1.26 0.08 0.05 88.32 18:34:01 7 14.36 0.00 1.54 0.17 0.03 83.90 Average: all 13.34 0.00 1.94 2.31 0.04 82.37 Average: 0 10.69 0.00 2.05 2.09 0.05 85.12 Average: 1 11.99 0.00 1.88 5.87 0.04 80.23 Average: 2 10.89 0.00 1.70 0.11 0.04 87.27 Average: 3 14.56 0.00 1.73 0.66 0.05 83.00 Average: 4 18.60 0.00 2.32 6.13 0.05 72.90 Average: 5 19.56 0.00 2.29 1.90 0.04 76.21 Average: 6 9.78 0.00 1.73 1.07 0.05 87.37 Average: 7 10.62 0.00 1.83 0.63 0.04 86.88