---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1328 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 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 855 28470 0 2841 30873 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:9c:0b:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe9c:bc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:eb:cf:f9 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-1328) 12/01/23 _x86_64_ (8 CPU) 09:01:54 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 100.65 51.80 48.85 4560.48 55715.43 09:04:01 98.23 36.26 61.97 1696.25 23444.63 09:05:01 114.70 16.58 98.12 379.40 29670.12 09:06:01 108.90 3.15 105.75 321.89 32147.68 09:07:01 61.77 1.25 60.52 60.39 35975.07 Average: 96.85 21.81 75.04 1403.75 35391.16 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30573092 31826436 2366128 7.18 38648 1542656 1339764 3.94 696372 1422352 16 09:04:01 30181800 31705724 2757420 8.37 58136 1782128 1506328 4.43 884640 1598932 97648 09:05:01 29234436 31005452 3704784 11.25 80736 1990580 2392396 7.04 1595172 1801136 140168 09:06:01 29215224 31646592 3723996 11.31 89272 2627232 1407420 4.14 1181912 2203912 410312 09:07:01 29158536 31619976 3780684 11.48 95136 2650704 1453068 4.28 1239956 2199600 26460 Average: 29672618 31560836 3266602 9.92 72386 2118660 1619795 4.77 1119610 1845186 134921 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 229.84 169.48 691.92 51.56 0.00 0.00 0.00 0.00 09:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 72.10 49.83 784.80 11.82 0.00 0.00 0.00 0.00 09:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 179.40 136.83 1235.06 38.06 0.00 0.00 0.00 0.00 09:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 774.04 609.03 3675.47 228.22 0.00 0.00 0.00 0.00 09:06:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 90.10 112.25 280.27 1671.06 0.00 0.00 0.00 0.00 09:07:01 lo 2.33 2.33 0.22 0.22 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 269.11 215.49 1333.56 400.13 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1328) 12/01/23 _x86_64_ (8 CPU) 09:01:54 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 3.53 0.00 0.77 3.37 0.02 92.32 09:03:01 0 3.47 0.00 0.63 0.50 0.02 95.38 09:03:01 1 4.47 0.00 0.40 0.05 0.02 95.06 09:03:01 2 4.20 0.00 0.52 0.15 0.02 95.12 09:03:01 3 3.13 0.00 2.06 18.17 0.02 76.62 09:03:01 4 3.05 0.00 0.70 1.35 0.02 94.88 09:03:01 5 2.67 0.00 0.72 1.10 0.03 95.47 09:03:01 6 4.43 0.00 0.43 0.40 0.02 94.72 09:03:01 7 2.80 0.00 0.60 5.22 0.02 91.36 09:04:01 all 6.65 0.00 0.67 6.61 0.04 86.04 09:04:01 0 18.46 0.00 1.67 24.75 0.05 55.06 09:04:01 1 6.58 0.00 0.42 0.32 0.07 92.62 09:04:01 2 4.26 0.00 0.55 2.45 0.03 92.70 09:04:01 3 0.63 0.00 0.42 13.37 0.03 85.55 09:04:01 4 0.48 0.00 0.38 2.32 0.02 96.80 09:04:01 5 1.80 0.00 0.45 1.80 0.02 95.94 09:04:01 6 0.85 0.00 0.33 3.12 0.03 95.66 09:04:01 7 20.24 0.00 1.13 4.76 0.05 73.82 09:05:01 all 13.01 0.00 0.86 4.11 0.04 81.97 09:05:01 0 14.10 0.00 0.98 10.38 0.03 74.50 09:05:01 1 13.31 0.00 0.52 0.85 0.03 85.28 09:05:01 2 5.80 0.00 0.98 0.30 0.02 92.89 09:05:01 3 22.94 0.00 1.25 1.95 0.05 73.81 09:05:01 4 10.71 0.00 0.47 0.57 0.05 88.20 09:05:01 5 13.15 0.00 0.80 0.87 0.05 85.12 09:05:01 6 11.35 0.00 0.84 16.73 0.03 71.05 09:05:01 7 12.72 0.00 1.05 1.19 0.07 84.97 09:06:01 all 27.74 0.00 1.46 3.07 0.07 67.66 09:06:01 0 25.74 0.00 0.57 0.55 0.07 73.07 09:06:01 1 35.64 0.00 0.40 0.20 0.07 63.69 09:06:01 2 45.25 0.00 1.70 1.93 0.12 51.01 09:06:01 3 28.67 0.00 1.68 2.57 0.08 67.00 09:06:01 4 32.10 0.00 1.92 0.15 0.07 65.76 09:06:01 5 21.43 0.00 1.43 2.25 0.07 74.83 09:06:01 6 12.80 0.00 2.24 14.53 0.05 70.38 09:06:01 7 20.32 0.00 1.79 2.37 0.08 75.43 09:07:01 all 9.97 0.00 0.55 2.87 0.04 86.57 09:07:01 0 14.30 0.00 0.45 0.85 0.05 84.35 09:07:01 1 0.80 0.00 0.30 8.08 0.07 90.75 09:07:01 2 2.67 0.00 0.28 0.08 0.00 96.97 09:07:01 3 16.12 0.00 0.82 0.30 0.03 82.73 09:07:01 4 8.75 0.00 0.43 9.28 0.02 81.52 09:07:01 5 23.14 0.00 0.82 1.20 0.05 74.79 09:07:01 6 6.44 0.00 0.75 2.37 0.03 90.41 09:07:01 7 7.52 0.00 0.57 0.79 0.05 91.07 Average: all 12.17 0.00 0.86 4.00 0.04 82.92 Average: 0 15.21 0.00 0.86 7.40 0.04 76.49 Average: 1 12.14 0.00 0.41 1.90 0.05 85.49 Average: 2 12.40 0.00 0.81 0.98 0.04 85.78 Average: 3 14.29 0.00 1.24 7.27 0.04 77.15 Average: 4 11.01 0.00 0.78 2.74 0.03 85.44 Average: 5 12.42 0.00 0.84 1.44 0.04 85.25 Average: 6 7.17 0.00 0.92 7.42 0.03 84.45 Average: 7 12.73 0.00 1.03 2.87 0.05 83.32