---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75706 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 819 27070 0 4276 30891 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:ce:9d:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fece:9dee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:08:19:13 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-75706) 11/14/23 _x86_64_ (8 CPU) 16:55:21 LINUX RESTART (8 CPU) 16:56:02 tps rtps wtps bread/s bwrtn/s 16:57:01 108.59 37.21 71.38 1734.08 18937.94 16:58:01 108.75 19.45 89.30 2227.90 26021.00 16:59:01 101.43 4.05 97.38 533.38 38972.44 17:00:01 146.33 3.25 143.08 487.92 52340.88 17:01:01 42.21 1.43 40.78 121.67 14758.35 Average: 101.43 13.00 88.44 1018.54 30242.77 16:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:01 30081788 31738160 2857432 8.67 68140 1898672 1429824 4.21 835628 1735304 223180 16:58:01 29777456 31705564 3161764 9.60 80912 2146336 1435544 4.22 877616 1973456 47384 16:59:01 27797024 31683928 5142196 15.61 106716 4018264 1427584 4.20 978528 3756808 1101852 17:00:01 26119592 30031868 6819628 20.70 114288 4031112 4185876 12.32 2710084 3679528 732 17:01:01 27757144 31661528 5182076 15.73 117540 4023864 1452660 4.27 1111168 3655812 38808 Average: 28306601 31364210 4632619 14.06 97519 3223650 1986298 5.84 1302605 2960182 282391 16:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 99.88 68.90 1040.25 15.95 0.00 0.00 0.00 0.00 16:57:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 50.84 36.14 734.56 7.50 0.00 0.00 0.00 0.00 16:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 ens3 651.82 336.58 18282.62 26.15 0.00 0.00 0.00 0.00 16:59:01 br-7c53f076b0de 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 7.33 7.33 0.68 0.68 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 ens3 20.68 17.78 7.21 6.86 0.00 0.00 0.00 0.00 17:00:01 veth9a355b7 25.03 23.11 12.20 17.04 0.00 0.00 0.00 0.00 17:00:01 br-7c53f076b0de 0.72 0.82 0.06 0.07 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 ens3 45.24 43.93 71.79 24.45 0.00 0.00 0.00 0.00 17:01:01 lo 13.79 13.79 1.27 1.27 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 173.93 100.77 4037.01 16.18 0.00 0.00 0.00 0.00 Average: lo 1.99 1.99 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75706) 11/14/23 _x86_64_ (8 CPU) 16:55:21 LINUX RESTART (8 CPU) 16:56:02 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 9.95 0.00 0.78 3.05 0.03 86.19 16:57:01 0 2.56 0.00 0.56 0.10 0.02 96.76 16:57:01 1 3.43 0.00 0.41 0.49 0.03 95.64 16:57:01 2 2.22 0.00 0.42 8.10 0.03 89.22 16:57:01 3 0.80 0.00 0.32 0.02 0.02 98.85 16:57:01 4 22.46 0.00 1.48 10.66 0.08 65.31 16:57:01 5 13.06 0.00 0.78 2.22 0.03 83.90 16:57:01 6 16.27 0.00 0.88 1.10 0.03 81.71 16:57:01 7 18.80 0.00 1.36 1.71 0.03 78.10 16:58:01 all 6.59 0.00 0.50 7.10 0.02 85.79 16:58:01 0 6.80 0.00 0.55 1.07 0.02 91.57 16:58:01 1 21.00 0.00 1.23 2.53 0.03 75.20 16:58:01 2 10.66 0.00 0.55 14.78 0.03 73.97 16:58:01 3 1.03 0.00 0.13 0.00 0.02 98.82 16:58:01 4 0.78 0.00 0.30 8.48 0.00 90.44 16:58:01 5 2.08 0.00 0.23 1.17 0.00 96.52 16:58:01 6 6.69 0.00 0.45 13.01 0.07 79.78 16:58:01 7 3.65 0.00 0.48 15.83 0.02 80.02 16:59:01 all 9.17 0.00 3.31 6.42 0.08 81.02 16:59:01 0 8.21 0.00 4.18 0.47 0.10 87.04 16:59:01 1 10.05 0.00 3.04 0.59 0.08 86.24 16:59:01 2 7.37 0.00 3.27 31.41 0.08 57.86 16:59:01 3 9.55 0.00 3.21 5.72 0.12 81.40 16:59:01 4 9.01 0.00 3.30 1.26 0.08 86.34 16:59:01 5 14.15 0.00 3.95 0.72 0.07 81.11 16:59:01 6 6.73 0.00 2.90 9.85 0.07 80.44 16:59:01 7 8.25 0.00 2.65 1.53 0.05 87.52 17:00:01 all 12.27 0.00 1.19 8.10 0.05 78.39 17:00:01 0 10.89 0.00 1.37 2.93 0.05 84.75 17:00:01 1 16.36 0.00 1.18 1.07 0.03 81.36 17:00:01 2 16.82 0.00 1.54 3.50 0.05 78.09 17:00:01 3 10.80 0.00 1.16 46.52 0.05 41.47 17:00:01 4 7.10 0.00 1.22 0.77 0.05 90.86 17:00:01 5 16.48 0.00 1.30 3.94 0.05 78.23 17:00:01 6 8.55 0.00 0.75 4.92 0.05 85.72 17:00:01 7 11.15 0.00 0.93 1.30 0.05 86.56 17:01:01 all 7.61 0.00 0.53 4.05 0.03 87.79 17:01:01 0 3.45 0.00 0.57 2.58 0.02 93.38 17:01:01 1 9.14 0.00 0.52 0.77 0.03 89.54 17:01:01 2 15.86 0.00 0.42 2.30 0.03 81.39 17:01:01 3 19.14 0.00 1.23 23.78 0.05 55.79 17:01:01 4 1.97 0.00 0.42 0.08 0.02 97.52 17:01:01 5 5.42 0.00 0.43 0.22 0.02 93.91 17:01:01 6 3.66 0.00 0.32 0.03 0.02 95.97 17:01:01 7 2.17 0.00 0.35 2.69 0.03 94.76 Average: all 9.11 0.00 1.26 5.75 0.04 83.84 Average: 0 6.39 0.00 1.44 1.44 0.04 90.69 Average: 1 12.03 0.00 1.28 1.09 0.04 85.56 Average: 2 10.62 0.00 1.24 11.97 0.05 76.12 Average: 3 8.28 0.00 1.21 15.23 0.05 75.22 Average: 4 8.22 0.00 1.34 4.24 0.05 86.16 Average: 5 10.22 0.00 1.34 1.65 0.03 86.75 Average: 6 8.36 0.00 1.06 5.79 0.05 84.75 Average: 7 8.77 0.00 1.15 4.63 0.04 85.41