---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17991 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 830 27110 0 4226 30880 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:a3:83:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fea3:83a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:3e:38:61 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-17991) 03/25/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 106.52 17.73 88.79 1021.83 29204.60 11:22:01 146.02 23.11 122.91 2778.01 37007.00 11:23:01 367.37 13.40 353.97 801.37 90908.52 11:24:01 39.24 0.08 39.16 14.66 24518.91 Average: 164.79 13.58 151.21 1154.03 45409.41 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30037448 31673640 2901772 8.81 73228 1871364 1447912 4.26 904940 1699892 189088 11:22:01 27992600 31656892 4946620 15.02 109768 3797220 1582208 4.66 1002212 3535392 1695292 11:23:01 26499404 30400500 6439816 19.55 130312 3985156 4442924 13.07 2345140 3630320 180 11:24:01 26660132 30584524 6279088 19.06 130680 4012384 2942192 8.66 2186268 3642904 84 Average: 27797396 31078889 5141824 15.61 110997 3416531 2603809 7.66 1609640 3127127 471161 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 60.79 39.48 1016.95 7.87 0.00 0.00 0.00 0.00 11:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 358.55 225.91 11068.09 20.16 0.00 0.00 0.00 0.00 11:22:01 br-64060490817e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 9.06 9.06 0.84 0.84 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth9f73417 130.56 159.79 114.57 38.95 0.00 0.00 0.00 0.01 11:23:01 veth1407260 0.17 0.47 0.02 0.45 0.00 0.00 0.00 0.00 11:23:01 ens3 5.97 5.65 1.46 1.38 0.00 0.00 0.00 0.00 11:23:01 br-64060490817e 3.58 4.05 6.17 2.51 0.00 0.00 0.00 0.00 11:24:01 ens3 12.95 13.20 5.78 6.58 0.00 0.00 0.00 0.00 11:24:01 br-64060490817e 1.67 1.92 0.13 0.18 0.00 0.00 0.00 0.00 11:24:01 lo 32.18 32.18 10.48 10.48 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 109.57 71.06 3023.40 9.00 0.00 0.00 0.00 0.00 Average: br-64060490817e 1.31 1.49 1.58 0.67 0.00 0.00 0.00 0.00 Average: lo 7.06 7.06 2.54 2.54 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17991) 03/25/24 _x86_64_ (8 CPU) 11:19:25 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.26 0.00 0.84 1.94 0.03 86.93 11:21:01 0 20.28 0.00 1.22 0.28 0.05 78.17 11:21:01 1 9.67 0.00 1.00 4.56 0.03 84.74 11:21:01 2 15.25 0.00 1.32 0.65 0.05 82.74 11:21:01 3 3.47 0.00 0.55 0.13 0.00 95.85 11:21:01 4 0.52 0.00 0.40 4.84 0.02 94.22 11:21:01 5 0.55 0.00 0.07 3.51 0.07 95.81 11:21:01 6 0.67 0.00 0.25 0.12 0.00 98.97 11:21:01 7 31.68 0.00 1.95 1.42 0.05 64.91 11:22:01 all 12.46 0.00 3.03 1.93 0.05 82.52 11:22:01 0 18.76 0.00 3.38 0.61 0.05 77.20 11:22:01 1 10.94 0.00 2.61 0.22 0.07 86.16 11:22:01 2 13.33 0.00 3.01 0.27 0.07 83.32 11:22:01 3 7.80 0.00 2.04 0.32 0.05 89.79 11:22:01 4 8.98 0.00 1.68 9.25 0.03 80.06 11:22:01 5 6.61 0.00 3.86 2.66 0.05 86.81 11:22:01 6 4.33 0.00 3.37 0.15 0.03 92.12 11:22:01 7 28.84 0.00 4.28 1.94 0.07 64.87 11:23:01 all 16.29 0.00 2.57 2.80 0.06 78.27 11:23:01 0 14.63 0.00 2.18 1.60 0.05 81.54 11:23:01 1 14.06 0.00 2.35 0.32 0.07 83.21 11:23:01 2 11.08 0.00 2.01 1.07 0.05 85.79 11:23:01 3 21.11 0.00 2.68 2.65 0.07 73.50 11:23:01 4 17.44 0.00 2.64 3.03 0.07 76.82 11:23:01 5 18.94 0.00 3.45 9.55 0.07 67.99 11:23:01 6 16.29 0.00 2.56 0.87 0.05 80.22 11:23:01 7 16.85 0.00 2.70 3.40 0.07 76.99 11:24:01 all 0.76 0.00 0.23 0.35 0.02 98.64 11:24:01 0 0.92 0.00 0.27 0.02 0.03 98.77 11:24:01 1 0.55 0.00 0.30 0.02 0.03 99.10 11:24:01 2 1.25 0.00 0.27 0.10 0.02 98.36 11:24:01 3 0.93 0.00 0.20 2.32 0.05 96.50 11:24:01 4 1.08 0.00 0.23 0.05 0.00 98.63 11:24:01 5 0.38 0.00 0.23 0.10 0.02 99.27 11:24:01 6 0.57 0.00 0.20 0.12 0.02 99.10 11:24:01 7 0.37 0.00 0.17 0.08 0.02 99.37 Average: all 9.93 0.00 1.67 1.75 0.04 86.61 Average: 0 13.62 0.00 1.76 0.62 0.05 83.95 Average: 1 8.80 0.00 1.56 1.28 0.05 88.31 Average: 2 10.22 0.00 1.65 0.52 0.05 87.56 Average: 3 8.32 0.00 1.37 1.35 0.04 88.92 Average: 4 7.00 0.00 1.24 4.29 0.03 87.45 Average: 5 6.60 0.00 1.90 3.95 0.05 87.51 Average: 6 5.45 0.00 1.59 0.31 0.03 92.62 Average: 7 19.43 0.00 2.27 1.71 0.05 76.54