---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1333 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 712K 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 856 28415 0 2895 30867 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:96:9f:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe96:9f01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:be:8a:d6 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:c8ff:febe:8ad6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1333) 03/12/26 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 120.42 18.39 102.03 362.65 27846.94 05:06:01 129.31 8.98 120.33 608.46 30052.78 05:07:01 29.50 1.25 28.25 25.47 20166.40 05:08:01 34.86 0.58 34.28 18.93 20811.33 05:09:01 131.01 4.33 126.68 504.18 47406.23 Average: 88.92 6.67 82.25 303.76 29261.78 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29875440 31546116 3063772 9.30 78140 1896764 1995196 5.87 1026192 1738184 176296 05:06:01 28073704 29954372 4865508 14.77 89108 2085172 5054792 14.87 2667020 1867836 20256 05:07:01 27847116 29772408 5092096 15.46 91272 2125708 5097780 15.00 2858764 1896456 2136 05:08:01 28034008 30216460 4905204 14.89 94568 2374140 2581304 7.59 2532176 2030972 179456 05:09:01 29112824 31630468 3826388 11.62 103484 2693024 1452228 4.27 1205112 2263052 17008 Average: 28588618 30623965 4350594 13.21 91314 2234962 3236260 9.52 2057853 1959300 79030 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 92.31 69.99 1325.42 17.98 0.00 0.00 0.00 0.00 05:05:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 376.06 289.62 2378.11 67.09 0.00 0.00 0.00 0.00 05:06:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 155.05 99.33 351.73 30.39 0.00 0.00 0.00 0.00 05:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 279.87 187.27 1035.46 57.59 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 384.05 353.67 955.27 1690.18 0.00 0.00 0.00 0.00 05:09:01 lo 3.87 3.87 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 258.03 200.42 1208.88 373.83 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1333) 03/12/26 _x86_64_ (8 CPU) 05:03:21 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.02 0.00 0.73 2.25 0.03 86.95 05:05:01 0 1.20 0.00 0.07 0.03 0.02 98.68 05:05:01 1 6.60 0.00 0.41 0.34 0.02 92.64 05:05:01 2 10.43 0.00 0.65 0.31 0.05 88.57 05:05:01 3 19.42 0.00 1.24 10.56 0.07 68.72 05:05:01 4 24.05 0.00 1.85 1.94 0.07 72.10 05:05:01 5 15.23 0.00 1.29 0.51 0.03 82.93 05:05:01 6 1.71 0.00 0.22 4.36 0.02 93.69 05:05:01 7 1.58 0.00 0.14 0.00 0.02 98.27 05:06:01 all 45.20 0.00 1.83 0.91 0.09 51.96 05:06:01 0 46.05 0.00 1.71 0.07 0.08 52.09 05:06:01 1 47.71 0.00 1.89 0.74 0.10 49.56 05:06:01 2 48.28 0.00 2.57 0.13 0.08 48.94 05:06:01 3 47.36 0.00 1.66 4.03 0.08 46.87 05:06:01 4 34.37 0.00 1.76 1.84 0.08 61.95 05:06:01 5 51.91 0.00 2.50 0.05 0.10 45.43 05:06:01 6 38.00 0.00 1.27 0.33 0.08 60.31 05:06:01 7 47.99 0.00 1.34 0.12 0.08 50.47 05:07:01 all 41.16 0.00 1.39 0.45 0.07 56.93 05:07:01 0 40.05 0.00 1.13 0.02 0.05 58.75 05:07:01 1 39.00 0.00 1.14 0.03 0.05 59.78 05:07:01 2 41.59 0.00 1.29 0.00 0.07 57.06 05:07:01 3 44.67 0.00 1.37 3.53 0.10 50.33 05:07:01 4 42.06 0.00 1.41 0.00 0.08 56.44 05:07:01 5 40.11 0.00 1.69 0.00 0.08 58.11 05:07:01 6 42.42 0.00 1.81 0.00 0.07 55.71 05:07:01 7 39.39 0.00 1.27 0.00 0.07 59.27 05:08:01 all 71.60 0.00 1.79 0.20 0.11 26.31 05:08:01 0 73.77 0.00 1.51 0.00 0.12 24.60 05:08:01 1 73.79 0.00 1.42 0.00 0.12 24.67 05:08:01 2 65.72 0.00 1.92 0.02 0.10 32.24 05:08:01 3 73.19 0.00 2.07 1.57 0.10 23.06 05:08:01 4 69.41 0.00 1.89 0.02 0.10 28.59 05:08:01 5 70.33 0.00 1.69 0.00 0.12 27.86 05:08:01 6 72.48 0.00 2.22 0.02 0.08 25.20 05:08:01 7 74.08 0.00 1.55 0.00 0.12 24.24 05:09:01 all 11.67 0.00 1.35 2.23 0.04 84.71 05:09:01 0 9.87 0.00 1.21 3.10 0.03 85.78 05:09:01 1 29.51 0.00 1.70 0.83 0.07 67.89 05:09:01 2 5.78 0.00 1.20 5.32 0.02 87.69 05:09:01 3 7.99 0.00 1.24 1.66 0.03 89.07 05:09:01 4 17.71 0.00 1.44 3.19 0.05 77.61 05:09:01 5 8.57 0.00 1.58 1.63 0.05 88.18 05:09:01 6 2.94 0.00 1.14 1.94 0.03 93.95 05:09:01 7 11.00 0.00 1.30 0.15 0.05 87.50 Average: all 36.01 0.00 1.42 1.21 0.07 61.30 Average: 0 34.29 0.00 1.13 0.64 0.06 63.88 Average: 1 39.41 0.00 1.31 0.39 0.07 58.82 Average: 2 34.40 0.00 1.52 1.16 0.06 62.85 Average: 3 38.60 0.00 1.52 4.25 0.08 55.55 Average: 4 37.56 0.00 1.67 1.40 0.08 59.30 Average: 5 37.29 0.00 1.75 0.44 0.08 60.44 Average: 6 31.61 0.00 1.33 1.32 0.06 65.68 Average: 7 34.89 0.00 1.12 0.05 0.07 63.86