---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9159 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 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 815 27147 0 4204 30896 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:d6:7a:05 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fed6:7a05/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:20:b8:4a 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-9159) 01/02/24 _x86_64_ (8 CPU) 13:50:19 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 124.37 17.86 106.51 1037.25 70121.95 13:53:01 146.24 23.01 123.23 2773.00 61167.27 13:54:01 290.12 12.26 277.85 817.96 71355.81 13:55:01 11.91 0.58 11.33 41.86 1153.56 13:56:02 38.67 1.39 37.28 106.42 1428.32 Average: 122.09 10.98 111.11 953.38 40871.65 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30082776 31693712 2856444 8.67 70520 1850576 1453828 4.28 880520 1684640 171856 13:53:01 29271828 31714672 3667392 11.13 94116 2629388 1390764 4.09 938456 2377832 559956 13:54:01 25878356 29917408 7060864 21.44 112500 4074492 7073264 20.81 2827408 3774272 428 13:55:01 24792188 28883948 8147032 24.73 112944 4104700 8512316 25.05 3903116 3774332 160 13:56:02 27869120 31700468 5070100 15.39 115264 3950308 1438868 4.23 1115788 3526776 43508 Average: 27578854 30782042 5360366 16.27 101069 3321893 3973808 11.69 1933058 3027570 155182 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 60.04 42.74 891.76 7.42 0.00 0.00 0.00 0.00 13:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-8e89473215e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 119.21 84.00 2907.18 10.68 0.00 0.00 0.00 0.00 13:53:01 lo 5.73 5.73 0.54 0.54 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth061ed9e 0.72 0.92 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 vethbac8537 24.10 22.21 12.03 16.88 0.00 0.00 0.00 0.00 13:54:01 br-8e89473215e3 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth061ed9e 1.02 1.27 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 vethbac8537 16.20 13.41 10.61 18.77 0.00 0.00 0.00 0.00 13:55:01 br-8e89473215e3 0.57 0.73 0.48 0.07 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 ens3 933.95 595.63 19153.85 119.98 0.00 0.00 0.00 0.00 13:56:02 lo 20.20 20.20 2.27 2.27 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 125.83 76.94 3698.73 12.69 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9159) 01/02/24 _x86_64_ (8 CPU) 13:50:19 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 9.26 0.00 0.70 4.87 0.04 85.13 13:52:01 0 18.70 0.00 1.50 2.14 0.03 77.62 13:52:01 1 1.74 0.00 0.19 0.00 0.02 98.06 13:52:01 2 14.83 0.00 0.65 1.63 0.14 82.76 13:52:01 3 11.64 0.00 0.59 8.22 0.05 79.49 13:52:01 4 22.97 0.00 1.40 0.79 0.05 74.80 13:52:01 5 3.10 0.00 0.64 0.20 0.02 96.03 13:52:01 6 0.03 0.00 0.32 25.32 0.03 74.29 13:52:01 7 1.12 0.00 0.31 0.61 0.03 97.93 13:53:01 all 9.80 0.00 1.61 3.43 0.04 85.12 13:53:01 0 3.62 0.00 0.92 0.75 0.02 94.69 13:53:01 1 3.62 0.00 0.70 0.52 0.02 95.14 13:53:01 2 3.21 0.00 1.14 7.74 0.07 87.85 13:53:01 3 13.56 0.00 1.58 6.30 0.03 78.53 13:53:01 4 11.46 0.00 2.44 0.65 0.05 85.40 13:53:01 5 21.35 0.00 2.13 0.90 0.05 75.57 13:53:01 6 18.57 0.00 2.55 6.82 0.03 72.03 13:53:01 7 3.01 0.00 1.38 3.85 0.03 91.73 13:54:01 all 25.24 0.00 5.15 2.21 0.08 67.32 13:54:01 0 28.36 0.00 5.27 0.54 0.08 65.75 13:54:01 1 22.87 0.00 5.18 1.62 0.08 70.24 13:54:01 2 30.58 0.00 4.95 1.25 0.08 63.14 13:54:01 3 26.34 0.00 4.84 1.43 0.08 67.30 13:54:01 4 21.34 0.00 4.93 1.54 0.07 72.12 13:54:01 5 31.67 0.00 5.98 0.81 0.08 61.45 13:54:01 6 21.72 0.00 5.22 9.61 0.10 63.34 13:54:01 7 19.05 0.00 4.85 0.85 0.08 75.17 13:55:01 all 15.39 0.00 1.64 0.06 0.06 82.84 13:55:01 0 18.16 0.00 1.87 0.02 0.07 79.88 13:55:01 1 13.84 0.00 1.54 0.20 0.08 84.33 13:55:01 2 17.34 0.00 1.74 0.15 0.03 80.73 13:55:01 3 15.70 0.00 1.72 0.00 0.05 82.53 13:55:01 4 14.00 0.00 1.49 0.03 0.07 84.41 13:55:01 5 13.49 0.00 1.47 0.07 0.07 84.91 13:55:01 6 15.03 0.00 1.68 0.02 0.07 83.21 13:55:01 7 15.55 0.00 1.57 0.02 0.07 82.79 13:56:02 all 5.00 0.00 0.57 0.21 0.04 94.18 13:56:02 0 0.77 0.00 0.50 0.13 0.07 98.53 13:56:02 1 1.15 0.00 0.48 1.02 0.03 97.31 13:56:02 2 0.23 0.00 0.23 0.08 0.02 99.44 13:56:02 3 2.92 0.00 0.47 0.07 0.02 96.53 13:56:02 4 30.21 0.00 1.31 0.23 0.07 68.18 13:56:02 5 3.21 0.00 0.75 0.07 0.05 95.93 13:56:02 6 0.98 0.00 0.33 0.05 0.02 98.63 13:56:02 7 0.43 0.00 0.50 0.02 0.02 99.03 Average: all 12.92 0.00 1.93 2.15 0.05 82.95 Average: 0 13.88 0.00 2.01 0.71 0.05 83.35 Average: 1 8.64 0.00 1.62 0.67 0.05 89.02 Average: 2 13.18 0.00 1.74 2.16 0.07 82.85 Average: 3 14.02 0.00 1.84 3.19 0.05 80.91 Average: 4 20.00 0.00 2.31 0.64 0.06 76.98 Average: 5 14.54 0.00 2.19 0.41 0.05 82.81 Average: 6 11.25 0.00 2.01 8.29 0.05 78.39 Average: 7 7.83 0.00 1.72 1.07 0.05 89.33