---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5063 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 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 841 26864 0 4461 30869 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:7f:93:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe7f:93ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:0a:32:38 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-5063) 11/27/23 _x86_64_ (8 CPU) 07:42:58 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:02 139.16 75.22 63.94 5348.71 58720.75 07:45:01 119.76 27.39 92.37 2116.79 31216.40 07:46:01 116.50 9.50 107.00 1663.86 31862.82 07:47:01 281.70 12.50 269.21 810.56 91514.36 07:48:01 61.46 1.18 60.27 102.12 22600.43 Average: 143.80 25.15 118.65 2008.05 47236.35 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:02 30319680 31688536 2619540 7.95 52660 1636076 1422976 4.19 862128 1489304 72992 07:45:01 29938464 31719884 3000756 9.11 78736 2003016 1385140 4.08 863068 1831100 166948 07:46:01 28412484 31662440 4526736 13.74 101080 3411492 1514960 4.46 987092 3156416 1134008 07:47:01 26100284 30346744 6838936 20.76 116896 4338204 5519820 16.24 2426236 3939404 1272 07:48:01 27516576 31611000 5422644 16.46 119260 4193548 1468488 4.32 1196524 3786424 15004 Average: 28457498 31405721 4481722 13.61 93726 3116467 2262277 6.66 1267010 2840530 278045 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:02 ens3 361.06 233.06 966.02 62.55 0.00 0.00 0.00 0.00 07:45:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 69.12 47.04 1179.84 8.20 0.00 0.00 0.00 0.00 07:46:01 lo 7.40 7.40 0.68 0.68 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 342.13 186.64 11317.88 15.28 0.00 0.00 0.00 0.00 07:46:01 br-8dddea880393 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 2.07 2.07 0.39 0.39 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 217.71 116.06 7511.14 8.68 0.00 0.00 0.00 0.00 07:47:01 br-8dddea880393 0.38 0.43 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 58.67 40.16 68.86 18.34 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.31 0.31 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 210.21 124.85 4218.88 22.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5063) 11/27/23 _x86_64_ (8 CPU) 07:42:58 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:02 all 8.05 0.00 1.07 3.36 0.04 87.48 07:44:02 0 11.81 0.00 1.09 16.11 0.03 70.96 07:44:02 1 14.09 0.00 1.27 0.77 0.05 83.83 07:44:02 2 5.95 0.00 0.68 0.62 0.03 92.72 07:44:02 3 8.85 0.00 1.07 3.60 0.05 86.43 07:44:02 4 4.26 0.00 1.69 3.29 0.05 90.71 07:44:02 5 6.92 0.00 1.24 1.20 0.03 90.61 07:44:02 6 7.14 0.00 0.75 0.93 0.03 91.14 07:44:02 7 5.45 0.00 0.77 0.43 0.03 93.32 07:45:01 all 10.06 0.00 0.80 2.40 0.03 86.71 07:45:01 0 15.70 0.00 1.17 12.85 0.05 70.22 07:45:01 1 2.23 0.00 0.27 0.19 0.00 97.31 07:45:01 2 7.12 0.00 0.58 0.78 0.02 91.50 07:45:01 3 7.51 0.00 0.70 0.41 0.03 91.35 07:45:01 4 1.15 0.00 0.48 2.53 0.02 95.82 07:45:01 5 9.22 0.00 0.76 0.69 0.02 89.31 07:45:01 6 28.46 0.00 1.78 1.33 0.07 68.37 07:45:01 7 9.02 0.00 0.68 0.37 0.03 89.90 07:46:01 all 8.65 0.00 2.33 6.89 0.08 82.05 07:46:01 0 4.40 0.00 2.55 19.29 0.12 73.64 07:46:01 1 4.12 0.00 2.30 15.23 0.05 78.31 07:46:01 2 20.71 0.00 2.19 1.39 0.07 75.65 07:46:01 3 11.84 0.00 3.02 0.23 0.07 84.85 07:46:01 4 11.04 0.00 2.32 4.07 0.09 82.48 07:46:01 5 9.38 0.00 2.05 0.38 0.05 88.14 07:46:01 6 4.19 0.00 3.14 14.63 0.10 77.93 07:46:01 7 3.50 0.00 1.12 0.07 0.10 95.22 07:47:01 all 24.27 0.00 4.15 4.96 0.09 66.52 07:47:01 0 26.39 0.00 5.10 6.53 0.08 61.91 07:47:01 1 21.99 0.00 2.93 1.04 0.08 73.95 07:47:01 2 27.80 0.00 4.60 12.74 0.10 54.76 07:47:01 3 27.11 0.00 4.13 0.22 0.10 68.44 07:47:01 4 16.91 0.00 3.94 12.27 0.10 66.78 07:47:01 5 24.67 0.00 4.47 3.98 0.10 66.78 07:47:01 6 24.90 0.00 4.95 1.56 0.10 68.48 07:47:01 7 24.39 0.00 3.09 1.41 0.08 71.03 07:48:01 all 5.80 0.00 0.58 2.67 0.08 90.86 07:48:01 0 3.88 0.00 0.47 2.37 0.05 93.24 07:48:01 1 2.26 0.00 0.43 0.13 0.08 97.09 07:48:01 2 2.72 0.00 0.50 0.05 0.07 96.66 07:48:01 3 2.41 0.00 0.57 0.12 0.05 96.86 07:48:01 4 2.74 0.00 0.47 7.57 0.05 89.17 07:48:01 5 22.55 0.00 1.02 0.63 0.13 75.66 07:48:01 6 1.14 0.00 0.55 10.44 0.08 87.79 07:48:01 7 8.68 0.00 0.67 0.07 0.10 90.49 Average: all 11.37 0.00 1.78 4.04 0.06 82.74 Average: 0 12.48 0.00 2.07 11.36 0.07 74.03 Average: 1 8.97 0.00 1.44 3.43 0.05 86.11 Average: 2 12.82 0.00 1.70 3.11 0.06 82.31 Average: 3 11.53 0.00 1.89 0.92 0.06 85.60 Average: 4 7.19 0.00 1.77 5.97 0.06 85.01 Average: 5 14.58 0.00 1.90 1.38 0.07 82.06 Average: 6 13.17 0.00 2.23 5.73 0.08 78.80 Average: 7 10.21 0.00 1.26 0.47 0.07 87.98