---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10466 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 831 27070 0 4264 30879 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:08:1e:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe08:1e2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:ae:48:ca 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-10466) 01/08/24 _x86_64_ (8 CPU) 11:21:23 LINUX RESTART (8 CPU) 11:22:02 tps rtps wtps bread/s bwrtn/s 11:23:01 142.54 72.34 70.19 4691.27 28999.83 11:24:01 117.11 13.85 103.27 1124.16 25840.99 11:25:02 417.13 22.00 395.13 2405.37 84796.58 11:26:01 13.96 0.58 13.39 48.13 10819.88 11:27:01 39.96 0.88 39.08 45.46 14197.87 Average: 146.59 21.83 124.76 1658.12 33018.16 11:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 30182032 31739812 2757188 8.37 66368 1804036 1422356 4.18 833476 1639808 140220 11:24:01 29790864 31719472 3148356 9.56 85820 2136472 1406980 4.14 862568 1962940 133620 11:25:02 27423488 31351540 5515732 16.75 129588 4011884 3465384 10.20 1382064 3676640 132 11:26:01 26171088 30102360 6768132 20.55 129996 4014036 4760220 14.01 2648028 3658148 80 11:27:01 27723512 31606252 5215708 15.83 130808 3973644 1513224 4.45 1174036 3605556 3868 Average: 28258197 31303887 4681023 14.21 108516 3188014 2513633 7.40 1380034 2908618 55584 11:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 351.30 251.14 1504.98 60.44 0.00 0.00 0.00 0.00 11:23:01 lo 1.56 1.56 0.16 0.16 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 11:24:01 ens3 61.15 43.15 996.55 8.13 0.00 0.00 0.00 0.00 11:24:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 11:25:02 vethc90239f 0.40 0.47 0.02 0.03 0.00 0.00 0.00 0.00 11:25:02 veth38beaf5 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 11:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:02 vethc661871 0.48 0.63 0.06 0.30 0.00 0.00 0.00 0.00 11:26:01 vethc90239f 126.57 107.07 42.06 115.84 0.00 0.00 0.00 0.01 11:26:01 veth38beaf5 0.22 0.24 0.02 0.78 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 vethc661871 0.14 0.19 0.01 0.01 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 814.11 548.38 13228.59 107.26 0.00 0.00 0.00 0.00 11:27:01 lo 32.48 32.48 10.49 10.49 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: ens3 157.95 108.23 2649.56 21.28 0.00 0.00 0.00 0.00 Average: lo 5.85 5.85 2.06 2.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10466) 01/08/24 _x86_64_ (8 CPU) 11:21:23 LINUX RESTART (8 CPU) 11:22:02 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 10.76 0.00 1.08 3.18 0.04 84.94 11:23:01 0 4.63 0.00 0.71 0.90 0.02 93.74 11:23:01 1 14.65 0.00 0.83 10.09 0.05 74.37 11:23:01 2 25.36 0.00 2.34 11.25 0.08 60.96 11:23:01 3 17.53 0.00 1.60 0.88 0.07 79.92 11:23:01 4 5.60 0.00 0.82 0.44 0.02 93.13 11:23:01 5 4.30 0.00 0.56 0.59 0.02 94.53 11:23:01 6 3.68 0.00 0.58 0.46 0.02 95.27 11:23:01 7 10.34 0.00 1.10 0.90 0.03 87.62 11:24:01 all 10.39 0.00 0.76 1.95 0.03 86.87 11:24:01 0 25.07 0.00 1.62 0.80 0.05 72.46 11:24:01 1 3.45 0.00 0.68 7.29 0.02 88.55 11:24:01 2 5.90 0.00 0.45 0.13 0.02 93.50 11:24:01 3 1.92 0.00 0.17 0.25 0.02 97.65 11:24:01 4 0.12 0.00 0.27 1.81 0.02 97.79 11:24:01 5 5.13 0.00 0.45 0.03 0.02 94.37 11:24:01 6 18.50 0.00 0.92 1.35 0.03 79.20 11:24:01 7 23.01 0.00 1.55 3.89 0.07 71.49 11:25:02 all 11.12 0.00 3.93 5.32 0.09 79.54 11:25:02 0 10.59 0.00 3.95 2.44 0.10 82.92 11:25:02 1 10.42 0.00 3.81 6.37 0.07 79.34 11:25:02 2 10.54 0.00 3.83 3.39 0.07 82.17 11:25:02 3 10.17 0.00 4.04 3.89 0.08 81.82 11:25:02 4 10.41 0.00 3.96 21.89 0.14 63.61 11:25:02 5 10.99 0.00 3.30 0.95 0.08 84.68 11:25:02 6 12.67 0.00 3.43 2.14 0.07 81.69 11:25:02 7 13.15 0.00 5.17 1.58 0.12 79.99 11:26:01 all 12.86 0.00 1.34 3.38 0.15 82.27 11:26:01 0 8.10 0.00 0.88 7.13 0.10 83.79 11:26:01 1 17.25 0.00 1.25 0.34 0.09 81.07 11:26:01 2 6.63 0.00 1.18 0.38 0.09 91.72 11:26:01 3 20.51 0.00 1.49 0.33 0.09 77.58 11:26:01 4 11.15 0.00 0.98 0.05 0.05 87.77 11:26:01 5 9.90 0.00 1.00 18.35 0.51 70.24 11:26:01 6 9.59 0.00 1.43 0.05 0.09 88.84 11:26:01 7 19.87 0.00 2.51 0.02 0.19 77.41 11:27:01 all 2.27 0.00 0.39 0.77 0.02 96.55 11:27:01 0 7.37 0.00 0.65 0.40 0.02 91.56 11:27:01 1 2.04 0.00 0.60 0.37 0.03 96.95 11:27:01 2 0.60 0.00 0.30 0.03 0.02 99.05 11:27:01 3 2.99 0.00 0.35 0.17 0.00 96.50 11:27:01 4 0.67 0.00 0.25 0.05 0.02 99.01 11:27:01 5 1.30 0.00 0.33 4.89 0.02 93.45 11:27:01 6 1.99 0.00 0.35 0.08 0.02 97.56 11:27:01 7 1.20 0.00 0.32 0.13 0.02 98.33 Average: all 9.45 0.00 1.50 2.91 0.06 86.07 Average: 0 11.19 0.00 1.56 2.33 0.06 84.87 Average: 1 9.51 0.00 1.43 4.90 0.05 84.10 Average: 2 9.77 0.00 1.62 3.02 0.05 85.54 Average: 3 10.52 0.00 1.53 1.11 0.05 86.80 Average: 4 5.53 0.00 1.25 4.85 0.05 88.33 Average: 5 6.31 0.00 1.12 4.95 0.13 87.48 Average: 6 9.30 0.00 1.34 0.82 0.04 88.50 Average: 7 13.49 0.00 2.12 1.31 0.08 82.99