---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81781 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 15G 141G 10% / 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 905 24250 0 7010 30806 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:a5:e1:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fea5:e1d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:1d:87:6c 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-81781) 11/05/24 _x86_64_ (8 CPU) 14:57:16 LINUX RESTART (8 CPU) 14:58:01 tps rtps wtps bread/s bwrtn/s 14:59:01 169.44 53.61 115.83 3871.22 30751.41 15:00:01 152.21 14.46 137.74 958.77 41026.36 15:01:01 75.85 12.96 62.89 2393.87 35647.66 15:02:01 274.71 3.28 271.43 470.38 101158.68 15:03:01 268.24 0.42 267.83 28.92 75128.96 15:04:01 64.71 0.00 64.71 0.00 27604.33 15:05:01 79.42 1.25 78.17 87.85 16963.17 Average: 154.95 12.28 142.66 1115.82 46899.19 14:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 29719356 31489500 3219864 9.78 79524 1994052 1792132 5.27 1133916 1771864 173848 15:00:01 27917088 30149116 5022132 15.25 90944 2430680 2782200 8.19 2580716 2102664 19164 15:01:01 28179668 31592276 4759552 14.45 103876 3575760 1495624 4.40 1419484 2958236 705708 15:02:01 24471028 30314756 8468192 25.71 141232 5775108 6200572 18.24 2824824 5079084 527228 15:03:01 21324800 28227492 11614420 35.26 186744 6736748 10786540 31.74 5112776 5811068 3720 15:04:01 19210920 26419808 13728300 41.68 192248 7026084 12114084 35.64 6979368 6035540 6184 15:05:01 24904444 31616172 8034776 24.39 194524 6587072 1496056 4.40 1878736 5552488 16848 Average: 25103901 29972731 7835319 23.79 141299 4875072 5238173 15.41 3132831 4187278 207529 14:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 14:59:01 ens3 149.21 110.03 1285.63 26.50 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:00:01 ens3 889.52 567.17 6274.32 132.59 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:01:01 ens3 869.74 516.75 2217.94 156.04 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 vethbb07830 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 15:02:01 veth8c86c48 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:02:01 lo 9.80 9.80 1.09 1.09 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 vethbb07830 1.83 2.40 0.56 0.84 0.00 0.00 0.00 0.00 15:03:01 br-e699fa6df3ec 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:03:01 veth8c86c48 36.00 38.05 5.08 13.26 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 vethbb07830 9.97 11.16 1.70 1.54 0.00 0.00 0.00 0.00 15:04:01 br-e699fa6df3ec 75.54 106.95 12.44 7.43 0.00 0.00 0.00 0.00 15:04:01 veth8c86c48 48.54 50.99 10.87 16.22 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 22.40 22.40 2.37 2.37 0.00 0.00 0.00 0.00 15:05:01 ens3 3534.81 2070.29 36975.50 487.60 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 2.61 2.61 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 448.32 256.90 5144.74 59.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81781) 11/05/24 _x86_64_ (8 CPU) 14:57:16 LINUX RESTART (8 CPU) 14:58:01 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 11.86 0.00 0.95 2.45 0.03 84.71 14:59:01 0 23.83 0.00 1.59 1.67 0.05 72.86 14:59:01 1 18.87 0.00 1.43 0.35 0.05 79.30 14:59:01 2 9.17 0.00 0.83 0.18 0.03 89.79 14:59:01 3 3.22 0.00 0.85 4.29 0.02 91.62 14:59:01 4 5.67 0.00 0.15 0.17 0.02 94.00 14:59:01 5 23.45 0.00 1.49 2.01 0.05 73.01 14:59:01 6 6.91 0.00 0.75 6.26 0.05 86.02 14:59:01 7 3.84 0.00 0.42 4.72 0.02 91.01 15:00:01 all 41.47 0.00 1.39 1.76 0.08 55.30 15:00:01 0 29.44 0.00 1.13 0.42 0.07 68.95 15:00:01 1 38.49 0.00 1.15 0.52 0.08 59.76 15:00:01 2 49.52 0.00 0.84 0.02 0.08 49.54 15:00:01 3 46.01 0.00 1.25 0.45 0.08 52.21 15:00:01 4 40.72 0.00 1.32 1.90 0.08 55.98 15:00:01 5 43.48 0.00 1.69 0.40 0.10 54.33 15:00:01 6 41.93 0.00 2.34 8.97 0.08 46.69 15:00:01 7 42.23 0.00 1.37 1.37 0.08 54.94 15:01:01 all 31.04 0.00 1.85 1.62 0.06 65.43 15:01:01 0 42.90 0.00 2.52 1.72 0.08 52.77 15:01:01 1 38.22 0.00 1.70 1.22 0.08 58.78 15:01:01 2 34.98 0.00 2.19 0.45 0.07 62.30 15:01:01 3 27.47 0.00 1.77 0.00 0.05 70.71 15:01:01 4 27.39 0.00 1.77 0.32 0.07 70.46 15:01:01 5 26.17 0.00 2.00 0.02 0.05 71.76 15:01:01 6 21.52 0.00 1.56 8.25 0.07 68.61 15:01:01 7 29.64 0.00 1.29 1.02 0.05 68.00 15:02:01 all 20.98 0.00 4.37 5.19 0.06 69.40 15:02:01 0 18.40 0.00 4.80 2.13 0.05 74.62 15:02:01 1 30.16 0.00 4.56 1.55 0.07 63.66 15:02:01 2 21.53 0.00 4.96 0.25 0.05 73.21 15:02:01 3 20.08 0.00 4.29 0.34 0.05 75.24 15:02:01 4 19.11 0.00 4.21 2.04 0.05 74.59 15:02:01 5 21.37 0.00 3.53 0.44 0.05 74.61 15:02:01 6 18.53 0.00 4.77 21.54 0.07 55.09 15:02:01 7 18.68 0.00 3.84 13.29 0.07 64.13 15:03:01 all 34.67 0.00 4.65 6.64 0.10 53.94 15:03:01 0 33.51 0.00 5.30 1.29 0.10 59.80 15:03:01 1 39.67 0.00 4.38 9.19 0.08 46.68 15:03:01 2 35.47 0.00 4.73 7.47 0.10 52.22 15:03:01 3 38.28 0.00 4.66 9.06 0.10 47.90 15:03:01 4 32.25 0.00 4.04 2.39 0.10 61.21 15:03:01 5 30.65 0.00 4.27 8.65 0.12 56.31 15:03:01 6 30.57 0.00 4.79 10.08 0.08 54.48 15:03:01 7 36.94 0.00 4.99 5.01 0.10 52.95 15:04:01 all 30.56 0.00 3.11 1.24 0.10 64.99 15:04:01 0 32.40 0.00 2.96 0.03 0.10 64.51 15:04:01 1 29.37 0.00 3.05 0.15 0.10 67.34 15:04:01 2 28.83 0.00 3.37 2.75 0.10 64.96 15:04:01 3 28.94 0.00 3.08 3.17 0.10 64.71 15:04:01 4 32.23 0.00 2.94 0.39 0.12 64.33 15:04:01 5 28.20 0.00 3.22 0.44 0.10 68.04 15:04:01 6 31.03 0.00 2.89 0.62 0.10 65.35 15:04:01 7 33.48 0.00 3.35 2.35 0.10 60.72 15:05:01 all 11.35 0.00 1.71 0.90 0.05 85.98 15:05:01 0 7.19 0.00 1.56 1.19 0.07 90.00 15:05:01 1 6.94 0.00 1.87 0.10 0.05 91.03 15:05:01 2 21.59 0.00 2.19 3.51 0.07 72.64 15:05:01 3 8.87 0.00 1.25 0.70 0.05 89.13 15:05:01 4 12.86 0.00 1.94 1.02 0.05 84.13 15:05:01 5 6.29 0.00 1.39 0.20 0.03 92.09 15:05:01 6 20.28 0.00 1.91 0.25 0.07 77.49 15:05:01 7 6.78 0.00 1.61 0.24 0.03 91.34 Average: all 25.99 0.00 2.57 2.82 0.07 68.55 Average: 0 26.81 0.00 2.84 1.21 0.07 69.07 Average: 1 28.82 0.00 2.59 1.86 0.07 66.66 Average: 2 28.72 0.00 2.73 2.09 0.07 66.39 Average: 3 24.68 0.00 2.45 2.56 0.06 70.25 Average: 4 24.31 0.00 2.33 1.17 0.07 72.12 Average: 5 25.65 0.00 2.51 1.73 0.07 70.04 Average: 6 24.40 0.00 2.71 7.99 0.07 64.83 Average: 7 24.50 0.00 2.41 3.99 0.06 69.03