---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12250 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 9% / 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 814 26293 0 5059 30897 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:c8:e3:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fec8:e31b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:75:01:d1 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-12250) 03/10/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 93.30 35.43 57.87 1644.13 23545.68 01:14:01 100.03 17.15 82.89 1232.99 28831.99 01:15:01 167.79 9.95 157.84 1751.04 70931.78 01:16:01 354.94 11.90 343.04 784.50 76948.83 01:17:01 16.43 0.03 16.40 0.27 19834.56 01:18:01 49.87 0.87 49.00 45.58 21771.16 Average: 130.39 12.55 117.84 909.73 40310.15 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30221824 31685368 2717396 8.25 56068 1727284 1467768 4.32 881424 1560212 46208 01:14:01 29945136 31721956 2994084 9.09 80228 1997988 1432568 4.21 854840 1827316 134236 01:15:01 26984472 31694420 5954748 18.08 119916 4783312 1427076 4.20 973512 4521016 1395892 01:16:01 25190236 30080400 7748984 23.53 134756 4932428 6389540 18.80 2707404 4519104 1144 01:17:01 25184016 30074548 7755204 23.54 134852 4932504 6373264 18.75 2713924 4518112 88 01:18:01 26951004 31656668 5988216 18.18 135480 4762404 1464480 4.31 1162600 4350796 3184 Average: 27412781 31152227 5526439 16.78 110217 3855987 3092449 9.10 1548951 3549426 263459 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 115.68 84.92 928.68 18.62 0.00 0.00 0.00 0.00 01:14:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 47.53 35.98 685.85 7.12 0.00 0.00 0.00 0.00 01:15:01 lo 10.80 10.80 0.99 0.99 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 br-37391a2edd55 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 620.15 351.24 22174.54 26.54 0.00 0.00 0.00 0.00 01:16:01 veth00cff5c 1.28 1.43 0.34 0.17 0.00 0.00 0.00 0.00 01:16:01 veth43b9705 0.98 1.40 0.27 0.27 0.00 0.00 0.00 0.00 01:16:01 veth991a728 105.27 127.08 76.93 31.30 0.00 0.00 0.00 0.01 01:16:01 lo 4.53 4.53 3.47 3.47 0.00 0.00 0.00 0.00 01:17:01 veth00cff5c 0.22 0.30 0.21 0.03 0.00 0.00 0.00 0.00 01:17:01 veth43b9705 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 veth991a728 1.50 1.72 0.54 0.39 0.00 0.00 0.00 0.00 01:17:01 lo 4.68 4.68 0.35 0.35 0.00 0.00 0.00 0.00 01:18:01 lo 6.73 6.73 0.58 0.58 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1087.30 689.39 24470.12 122.27 0.00 0.00 0.00 0.00 Average: lo 4.85 4.85 0.94 0.94 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 143.02 87.60 3976.71 13.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12250) 03/10/24 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 5.80 0.00 0.50 7.44 0.03 86.23 01:13:01 0 1.14 0.00 0.37 26.26 0.03 72.20 01:13:01 1 9.05 0.00 0.53 0.37 0.03 90.02 01:13:01 2 2.02 0.00 0.32 1.44 0.00 96.23 01:13:01 3 11.80 0.00 0.69 22.80 0.05 64.67 01:13:01 4 10.08 0.00 0.70 0.47 0.05 88.70 01:13:01 5 0.58 0.00 0.13 6.47 0.02 92.80 01:13:01 6 1.05 0.00 0.47 0.65 0.02 97.81 01:13:01 7 10.72 0.00 0.83 1.09 0.02 87.34 01:14:01 all 9.88 0.00 0.70 2.28 0.03 87.11 01:14:01 0 10.67 0.00 1.24 2.29 0.08 85.71 01:14:01 1 24.29 0.00 1.21 1.02 0.07 73.41 01:14:01 2 8.33 0.00 0.47 0.12 0.03 91.05 01:14:01 3 14.65 0.00 0.80 13.81 0.05 70.69 01:14:01 4 8.33 0.00 0.75 0.25 0.02 90.66 01:14:01 5 0.82 0.00 0.15 0.15 0.00 98.88 01:14:01 6 2.12 0.00 0.25 0.17 0.00 97.47 01:14:01 7 9.92 0.00 0.72 0.45 0.03 88.88 01:15:01 all 12.06 0.00 4.10 4.50 0.07 79.27 01:15:01 0 7.72 0.00 4.09 16.65 0.08 71.45 01:15:01 1 13.15 0.00 3.45 1.44 0.07 81.90 01:15:01 2 9.87 0.00 4.09 2.93 0.05 83.06 01:15:01 3 13.54 0.00 3.49 12.19 0.10 70.68 01:15:01 4 16.82 0.00 4.79 0.39 0.07 77.94 01:15:01 5 10.95 0.00 4.67 1.54 0.07 82.77 01:15:01 6 9.49 0.00 4.42 0.03 0.05 86.00 01:15:01 7 14.89 0.00 3.79 0.83 0.05 80.44 01:16:01 all 26.10 0.00 3.23 4.75 0.08 65.84 01:16:01 0 28.67 0.00 3.73 19.38 0.07 48.15 01:16:01 1 30.99 0.00 3.83 1.66 0.07 63.46 01:16:01 2 14.13 0.00 2.32 1.64 0.08 81.83 01:16:01 3 21.46 0.00 2.83 6.32 0.05 69.34 01:16:01 4 29.89 0.00 3.66 1.39 0.08 64.97 01:16:01 5 23.57 0.00 2.76 4.28 0.07 69.32 01:16:01 6 28.30 0.00 3.33 2.21 0.07 66.09 01:16:01 7 31.92 0.00 3.39 1.22 0.10 63.37 01:17:01 all 0.92 0.00 0.19 1.13 0.04 97.72 01:17:01 0 0.63 0.00 0.13 0.07 0.05 99.11 01:17:01 1 1.27 0.00 0.71 0.02 0.05 97.95 01:17:01 2 1.31 0.00 0.20 0.00 0.05 98.44 01:17:01 3 1.30 0.00 0.12 0.02 0.03 98.53 01:17:01 4 1.14 0.00 0.17 0.00 0.03 98.66 01:17:01 5 0.53 0.00 0.07 8.93 0.05 90.42 01:17:01 6 0.97 0.00 0.12 0.00 0.03 98.88 01:17:01 7 0.22 0.00 0.03 0.00 0.02 99.73 01:18:01 all 2.07 0.00 0.57 1.25 0.03 96.08 01:18:01 0 5.12 0.00 0.60 0.18 0.03 94.07 01:18:01 1 0.93 0.00 0.50 0.07 0.03 98.47 01:18:01 2 2.41 0.00 0.43 0.05 0.02 97.10 01:18:01 3 1.40 0.00 0.38 0.17 0.03 98.01 01:18:01 4 1.43 0.00 0.60 0.22 0.05 97.70 01:18:01 5 1.41 0.00 1.14 8.71 0.03 88.70 01:18:01 6 1.37 0.00 0.47 0.05 0.03 98.08 01:18:01 7 2.46 0.00 0.48 0.47 0.03 96.56 Average: all 9.45 0.00 1.54 3.55 0.05 85.40 Average: 0 8.98 0.00 1.69 10.79 0.06 78.49 Average: 1 13.23 0.00 1.70 0.76 0.05 84.26 Average: 2 6.34 0.00 1.30 1.02 0.04 91.30 Average: 3 10.68 0.00 1.38 9.21 0.05 78.67 Average: 4 11.26 0.00 1.77 0.45 0.05 86.47 Average: 5 6.27 0.00 1.48 5.03 0.04 87.19 Average: 6 7.20 0.00 1.50 0.52 0.03 90.74 Average: 7 11.67 0.00 1.54 0.67 0.04 86.08