---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-806 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 11G 145G 7% / 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 829 28278 0 3059 30882 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:2a:9e:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe2a:9eb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:0b:1a:a9 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 inet6 fe80::42:94ff:fe0b:1aa9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-806) 11/17/23 _x86_64_ (8 CPU) 17:27:41 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 171.07 79.62 91.45 5220.46 86159.77 17:30:01 193.80 8.90 184.90 1624.66 70210.03 17:31:01 83.15 0.02 83.14 0.13 68871.19 17:32:01 108.70 0.17 108.53 18.66 31585.40 17:33:01 23.03 0.72 22.31 62.79 1081.69 Average: 115.95 17.88 98.07 1385.34 51581.62 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 30156040 31667388 2783180 8.45 57320 1772108 1489804 4.38 919536 1590080 121920 17:30:01 29706564 31691492 3232656 9.81 83444 2193752 1599964 4.71 959272 1944408 4444 17:31:01 28694324 31589536 4244896 12.89 102216 3034144 1689616 4.97 1144292 2688444 189680 17:32:01 29030744 31680904 3908476 11.87 116244 2798444 1498712 4.41 1048664 2478232 468 17:33:01 28962440 31623232 3976780 12.07 118364 2808384 1462456 4.30 1112604 2482540 33660 Average: 29310022 31650510 3629198 11.02 95518 2521366 1548110 4.55 1036874 2236741 70034 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 17:29:01 ens3 418.68 258.59 1411.47 60.50 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 17:30:01 ens3 155.46 102.20 2039.27 13.48 0.00 0.00 0.00 0.00 17:30:01 veth108aeea 2.83 4.62 0.20 53.47 0.00 0.00 0.00 0.00 17:30:01 docker0 2.83 4.53 0.16 53.46 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 ens3 238.94 142.91 3974.77 15.29 0.00 0.00 0.00 0.00 17:31:01 veth108aeea 125.76 219.83 10.45 3970.64 0.00 0.00 0.00 0.33 17:31:01 docker0 125.76 219.76 8.73 3970.63 0.00 0.00 0.00 0.00 17:32:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 17:32:01 ens3 232.99 281.60 459.59 1983.10 0.00 0.00 0.00 0.00 17:32:01 docker0 22.68 31.01 2.02 441.36 0.00 0.00 0.00 0.00 17:33:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 17:33:01 ens3 180.54 227.21 26.86 1706.99 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 245.32 202.50 1582.39 755.87 0.00 0.00 0.00 0.00 Average: docker0 30.25 51.06 2.18 893.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-806) 11/17/23 _x86_64_ (8 CPU) 17:27:41 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 9.29 0.00 1.07 5.82 0.04 83.79 17:29:01 0 5.36 0.00 0.58 1.84 0.02 92.19 17:29:01 1 9.92 0.00 1.07 1.60 0.03 87.37 17:29:01 2 6.99 0.00 0.67 0.35 0.02 91.97 17:29:01 3 10.01 0.00 0.89 20.74 0.05 68.31 17:29:01 4 15.88 0.00 1.54 3.19 0.07 79.32 17:29:01 5 11.99 0.00 1.20 5.86 0.03 80.91 17:29:01 6 10.96 0.00 0.90 11.36 0.05 76.74 17:29:01 7 3.20 0.00 1.65 1.69 0.02 93.44 17:30:01 all 8.44 0.00 1.16 4.32 0.03 86.05 17:30:01 0 2.82 0.00 0.68 0.72 0.02 95.76 17:30:01 1 1.90 0.00 0.52 0.05 0.00 97.53 17:30:01 2 9.88 0.00 1.34 0.94 0.02 87.82 17:30:01 3 1.81 0.00 1.22 25.70 0.03 71.23 17:30:01 4 34.42 0.00 2.54 1.93 0.07 61.04 17:30:01 5 13.04 0.00 1.37 0.18 0.03 85.37 17:30:01 6 1.36 0.00 0.80 2.83 0.03 94.97 17:30:01 7 2.21 0.00 0.80 2.27 0.03 94.69 17:31:01 all 9.86 0.00 1.00 4.03 0.04 85.07 17:31:01 0 0.45 0.00 0.30 8.71 0.03 90.50 17:31:01 1 5.11 0.00 0.52 0.78 0.03 93.56 17:31:01 2 12.27 0.00 1.63 0.13 0.03 85.93 17:31:01 3 1.06 0.00 0.37 15.77 0.02 82.79 17:31:01 4 25.33 0.00 2.02 2.08 0.03 70.54 17:31:01 5 17.21 0.00 1.40 3.87 0.05 77.46 17:31:01 6 12.86 0.00 0.94 0.90 0.03 85.27 17:31:01 7 4.56 0.00 0.80 0.02 0.07 94.56 17:32:01 all 9.98 0.00 1.34 1.63 0.04 87.00 17:32:01 0 9.49 0.00 0.84 0.02 0.07 89.59 17:32:01 1 2.99 0.00 2.10 0.55 0.02 94.34 17:32:01 2 18.06 0.00 2.14 0.25 0.03 79.51 17:32:01 3 13.11 0.00 1.22 0.03 0.07 85.57 17:32:01 4 3.19 0.00 0.95 1.86 0.03 93.97 17:32:01 5 12.76 0.00 1.12 0.03 0.03 86.06 17:32:01 6 11.85 0.00 1.46 9.04 0.07 77.58 17:32:01 7 8.42 0.00 0.91 1.27 0.05 89.35 17:33:01 all 11.43 0.00 0.55 0.19 0.04 87.79 17:33:01 0 6.83 0.00 0.35 0.00 0.05 92.77 17:33:01 1 11.19 0.00 0.65 0.03 0.03 88.10 17:33:01 2 33.47 0.00 1.18 1.20 0.07 64.08 17:33:01 3 10.87 0.00 0.47 0.05 0.05 88.56 17:33:01 4 10.24 0.00 0.58 0.02 0.03 89.12 17:33:01 5 5.13 0.00 0.30 0.00 0.02 94.55 17:33:01 6 12.92 0.00 0.64 0.00 0.05 86.39 17:33:01 7 0.77 0.00 0.20 0.20 0.00 98.83 Average: all 9.80 0.00 1.02 3.20 0.04 85.94 Average: 0 4.99 0.00 0.55 2.26 0.04 92.16 Average: 1 6.23 0.00 0.97 0.60 0.02 92.18 Average: 2 16.14 0.00 1.39 0.57 0.03 81.86 Average: 3 7.37 0.00 0.83 12.46 0.04 79.29 Average: 4 17.82 0.00 1.53 1.82 0.05 78.79 Average: 5 12.03 0.00 1.08 1.99 0.03 84.87 Average: 6 9.99 0.00 0.95 4.82 0.05 84.19 Average: 7 3.83 0.00 0.87 1.09 0.03 94.18