---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4973 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 822 27510 0 3834 30888 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:9d:f8:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe9d:f89c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:f0:59:db 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-4973) 02/13/24 _x86_64_ (8 CPU) 02:18:26 LINUX RESTART (8 CPU) 02:19:00 tps rtps wtps bread/s bwrtn/s 02:20:01 110.97 39.58 71.38 1803.25 26445.89 02:21:01 110.38 13.81 96.57 1118.08 31098.95 02:22:01 299.78 21.05 278.74 2456.32 76629.53 02:23:01 24.86 0.42 24.45 35.99 24621.15 02:24:01 70.19 1.93 68.26 111.98 22894.15 Average: 123.20 15.44 107.76 1107.44 36305.08 02:19:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30146568 31743408 2792652 8.48 68284 1839224 1413840 4.16 825072 1674992 160972 02:21:01 29872152 31757936 3067068 9.31 85532 2095400 1360372 4.00 820936 1920996 145588 02:22:01 27480384 30964456 5458836 16.57 114452 3614144 4302436 12.66 1765388 3256552 200 02:23:01 26685688 30333432 6253532 18.99 115124 3771668 4566520 13.44 2455636 3349224 272 02:24:01 28127160 31586576 4812060 14.61 120092 3589356 1518612 4.47 1221884 3176340 33468 Average: 28462390 31277162 4476830 13.59 100697 2981958 2632356 7.75 1417783 2675621 68100 02:19:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 02:20:01 ens3 134.91 92.85 1091.35 30.21 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 02:21:01 ens3 49.66 36.91 677.44 6.99 0.00 0.00 0.00 0.00 02:22:01 veth432e40f 31.16 39.76 3.07 4.64 0.00 0.00 0.00 0.00 02:22:01 vethab6b257 0.83 0.98 0.05 0.06 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 veth2885568 0.62 0.73 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 veth432e40f 115.20 136.98 124.64 36.59 0.00 0.00 0.00 0.01 02:23:01 vethab6b257 86.87 71.37 19.16 86.03 0.00 0.00 0.00 0.01 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 21.56 21.56 2.92 2.92 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:24:01 ens3 913.03 577.64 15438.17 115.48 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: lo 3.66 3.66 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 130.00 82.87 2959.42 16.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4973) 02/13/24 _x86_64_ (8 CPU) 02:18:26 LINUX RESTART (8 CPU) 02:19:00 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.77 0.00 0.81 3.41 0.03 85.98 02:20:01 0 2.35 0.00 0.30 0.10 0.05 97.20 02:20:01 1 11.83 0.00 1.02 1.17 0.03 85.95 02:20:01 2 9.45 0.00 0.80 1.08 0.03 88.63 02:20:01 3 1.62 0.00 0.52 0.25 0.02 97.59 02:20:01 4 2.41 0.00 0.31 0.02 0.02 97.24 02:20:01 5 26.32 0.00 1.63 10.10 0.05 61.91 02:20:01 6 22.91 0.00 1.35 1.00 0.05 74.69 02:20:01 7 1.31 0.00 0.53 13.65 0.02 84.49 02:21:01 all 9.60 0.00 0.72 3.31 0.03 86.34 02:21:01 0 3.23 0.00 0.89 17.25 0.03 78.59 02:21:01 1 14.05 0.00 1.07 0.13 0.03 84.71 02:21:01 2 3.32 0.00 0.23 0.40 0.02 96.03 02:21:01 3 21.53 0.00 1.12 1.92 0.05 75.38 02:21:01 4 8.62 0.00 0.73 0.25 0.03 90.36 02:21:01 5 1.54 0.00 0.17 0.12 0.02 98.16 02:21:01 6 13.89 0.00 0.63 1.54 0.02 83.93 02:21:01 7 10.58 0.00 0.90 4.91 0.05 83.56 02:22:01 all 12.43 0.00 3.70 5.79 0.08 78.00 02:22:01 0 8.82 0.00 2.50 8.52 0.08 80.08 02:22:01 1 17.42 0.00 4.97 14.80 0.08 62.74 02:22:01 2 11.84 0.00 3.93 16.34 0.08 67.80 02:22:01 3 12.86 0.00 3.71 0.57 0.10 82.76 02:22:01 4 15.27 0.00 4.16 1.04 0.08 79.44 02:22:01 5 10.41 0.00 3.60 1.08 0.07 84.85 02:22:01 6 11.23 0.00 3.66 2.16 0.08 82.87 02:22:01 7 11.65 0.00 3.06 1.82 0.07 83.40 02:23:01 all 20.50 0.00 2.06 1.72 0.07 75.65 02:23:01 0 18.00 0.00 1.76 0.03 0.07 80.14 02:23:01 1 20.63 0.00 2.11 10.94 0.07 66.26 02:23:01 2 19.42 0.00 1.81 0.35 0.08 78.34 02:23:01 3 23.13 0.00 2.21 0.07 0.05 74.55 02:23:01 4 20.89 0.00 2.18 0.02 0.05 76.86 02:23:01 5 15.06 0.00 1.71 0.85 0.05 82.33 02:23:01 6 24.64 0.00 2.28 0.05 0.05 72.97 02:23:01 7 22.26 0.00 2.39 1.46 0.10 73.79 02:24:01 all 8.49 0.00 0.64 2.41 0.03 88.42 02:24:01 0 2.80 0.00 0.43 0.08 0.02 96.66 02:24:01 1 16.87 0.00 1.09 4.81 0.03 77.20 02:24:01 2 5.68 0.00 0.42 0.10 0.00 93.80 02:24:01 3 28.00 0.00 1.28 1.44 0.07 69.21 02:24:01 4 0.38 0.00 0.35 7.04 0.03 92.20 02:24:01 5 10.57 0.00 0.58 1.95 0.05 86.84 02:24:01 6 0.50 0.00 0.45 3.63 0.03 95.39 02:24:01 7 3.11 0.00 0.52 0.25 0.03 96.09 Average: all 12.15 0.00 1.58 3.33 0.05 82.90 Average: 0 7.02 0.00 1.17 5.17 0.05 86.58 Average: 1 16.14 0.00 2.04 6.33 0.05 75.44 Average: 2 9.93 0.00 1.43 3.62 0.04 84.98 Average: 3 17.38 0.00 1.76 0.85 0.06 79.96 Average: 4 9.47 0.00 1.54 1.67 0.04 87.28 Average: 5 12.83 0.00 1.53 2.84 0.05 82.75 Average: 6 14.66 0.00 1.67 1.67 0.05 81.95 Average: 7 9.75 0.00 1.47 4.46 0.05 84.27