---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3954 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 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 842 26253 0 5071 30868 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:9e:fc:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe9e:fc2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:26:49:46 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-3954) 12/11/23 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 104.30 45.44 58.86 2029.82 11717.38 01:14:01 107.08 13.81 93.27 1121.63 17949.35 01:15:01 199.95 12.52 187.43 2010.67 99866.80 01:16:01 271.51 9.66 261.85 418.46 14515.21 01:17:01 6.17 0.02 6.15 0.13 4618.70 01:18:01 44.76 0.90 43.86 48.79 6839.89 Average: 122.35 13.64 108.71 935.20 25954.44 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30168868 31736896 2770352 8.41 67144 1813096 1414268 4.16 834632 1649844 141748 01:14:01 29800824 31707884 3138396 9.53 84396 2117956 1414800 4.16 873692 1944132 129944 01:15:01 26836672 31561656 6102548 18.53 119836 4796264 3174700 9.34 1104712 4524964 932 01:16:01 25234120 30126112 7705100 23.39 134236 4933688 6274456 18.46 2664908 4520116 36 01:17:01 25221204 30113568 7718016 23.43 134356 4933768 6241748 18.36 2679488 4519104 128 01:18:01 26863768 31576244 6075452 18.44 135404 4769132 1585540 4.67 1246724 4355872 17736 Average: 27354243 31137060 5584977 16.96 112562 3893984 3350919 9.86 1567359 3585672 48421 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 366.54 247.22 1489.20 59.31 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 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 01:14:01 ens3 62.91 43.27 896.34 7.73 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 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 01:15:01 vethe027ac9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 veth62cce4f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 666.55 374.97 21932.87 27.19 0.00 0.00 0.00 0.00 01:15:01 veth80a509f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth16b4013 39.65 33.77 9.39 35.61 0.00 0.00 0.00 0.00 01:16:01 vethe027ac9 1.18 1.48 0.29 0.28 0.00 0.00 0.00 0.00 01:16:01 veth62cce4f 0.33 0.58 0.03 0.64 0.00 0.00 0.00 0.00 01:16:01 ens3 8.03 6.75 2.01 2.03 0.00 0.00 0.00 0.00 01:17:01 veth16b4013 2.70 2.73 1.28 0.66 0.00 0.00 0.00 0.00 01:17:01 vethe027ac9 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 veth62cce4f 0.58 0.58 0.05 1.51 0.00 0.00 0.00 0.00 01:17:01 ens3 1.48 1.53 0.27 0.26 0.00 0.00 0.00 0.00 01:18:01 ens3 63.07 39.63 66.80 22.62 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 lo 31.36 31.36 5.81 5.81 0.00 0.00 0.00 0.00 Average: ens3 194.27 118.53 4070.98 19.75 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 4.60 4.60 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3954) 12/11/23 _x86_64_ (8 CPU) 01:11:26 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 11.13 0.00 0.87 1.40 0.04 86.57 01:13:01 0 3.82 0.00 0.63 0.95 0.03 94.57 01:13:01 1 3.53 0.00 0.61 0.32 0.03 95.50 01:13:01 2 8.34 0.00 0.69 0.41 0.03 90.53 01:13:01 3 28.14 0.00 2.00 7.64 0.07 62.15 01:13:01 4 14.04 0.00 1.04 0.19 0.03 84.71 01:13:01 5 11.85 0.00 0.58 0.29 0.03 87.25 01:13:01 6 14.31 0.00 0.95 0.97 0.03 83.73 01:13:01 7 5.02 0.00 0.45 0.42 0.05 94.05 01:14:01 all 8.74 0.00 0.61 1.98 0.03 88.63 01:14:01 0 1.08 0.00 0.17 0.02 0.02 98.72 01:14:01 1 17.57 0.00 1.44 2.72 0.05 78.22 01:14:01 2 2.75 0.00 0.25 0.38 0.00 96.61 01:14:01 3 0.40 0.00 0.13 5.59 0.02 93.86 01:14:01 4 4.43 0.00 0.25 0.27 0.00 95.05 01:14:01 5 21.05 0.00 0.97 1.07 0.07 76.85 01:14:01 6 14.75 0.00 0.95 1.15 0.03 83.11 01:14:01 7 7.91 0.00 0.70 4.74 0.03 86.62 01:15:01 all 10.37 0.00 4.05 5.15 0.06 80.36 01:15:01 0 7.91 0.00 3.28 1.89 0.05 86.87 01:15:01 1 10.68 0.00 5.28 35.54 0.08 48.41 01:15:01 2 9.90 0.00 3.81 0.32 0.05 85.92 01:15:01 3 9.27 0.00 4.40 1.34 0.05 84.95 01:15:01 4 10.39 0.00 4.34 0.24 0.07 84.97 01:15:01 5 12.78 0.00 4.21 0.12 0.07 82.83 01:15:01 6 11.11 0.00 3.71 0.90 0.07 84.22 01:15:01 7 10.97 0.00 3.38 1.00 0.07 84.59 01:16:01 all 26.37 0.00 3.15 2.96 0.10 67.42 01:16:01 0 26.54 0.00 3.27 3.98 0.10 66.11 01:16:01 1 33.10 0.00 4.12 5.28 0.10 57.40 01:16:01 2 29.31 0.00 3.50 1.67 0.10 65.42 01:16:01 3 29.24 0.00 3.31 0.66 0.10 66.69 01:16:01 4 25.58 0.00 2.76 2.33 0.08 69.25 01:16:01 5 23.67 0.00 2.78 1.27 0.08 72.20 01:16:01 6 23.85 0.00 2.89 2.76 0.10 70.40 01:16:01 7 19.70 0.00 2.59 5.71 0.10 71.89 01:17:01 all 0.95 0.00 0.11 0.30 0.03 98.61 01:17:01 0 1.08 0.00 0.05 0.00 0.02 98.85 01:17:01 1 1.03 0.00 0.18 0.00 0.03 98.75 01:17:01 2 0.18 0.00 0.07 0.00 0.03 99.72 01:17:01 3 1.49 0.00 0.15 0.02 0.02 98.33 01:17:01 4 0.98 0.00 0.12 0.02 0.03 98.85 01:17:01 5 0.65 0.00 0.03 0.07 0.02 99.23 01:17:01 6 1.35 0.00 0.13 0.00 0.00 98.52 01:17:01 7 0.85 0.00 0.13 2.34 0.07 96.61 01:18:01 all 3.14 0.00 0.53 0.43 0.03 95.87 01:18:01 0 1.68 0.00 0.45 0.18 0.02 97.67 01:18:01 1 1.35 0.00 0.72 0.18 0.03 97.72 01:18:01 2 0.84 0.00 0.43 0.62 0.03 98.08 01:18:01 3 1.15 0.00 0.62 0.05 0.03 98.15 01:18:01 4 1.85 0.00 0.42 0.18 0.02 97.53 01:18:01 5 2.17 0.00 0.47 0.05 0.02 97.30 01:18:01 6 2.34 0.00 0.40 0.03 0.03 97.19 01:18:01 7 13.70 0.00 0.73 2.15 0.05 83.36 Average: all 10.10 0.00 1.55 2.03 0.05 86.27 Average: 0 7.01 0.00 1.30 1.17 0.04 90.49 Average: 1 11.23 0.00 2.05 7.28 0.06 79.39 Average: 2 8.52 0.00 1.45 0.57 0.04 89.42 Average: 3 11.55 0.00 1.76 2.54 0.05 84.10 Average: 4 9.52 0.00 1.48 0.54 0.04 88.42 Average: 5 12.02 0.00 1.50 0.48 0.05 85.95 Average: 6 11.26 0.00 1.50 0.97 0.04 86.23 Average: 7 9.69 0.00 1.33 2.73 0.06 86.18