---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5794 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 855 28383 0 2928 30869 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:6c:bf:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe6c:bf9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:9e:20:04 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:e4ff:fe9e:2004/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5794) 12/17/23 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 111.78 43.16 68.62 1934.21 18605.17 05:06:01 136.94 21.15 115.80 849.06 26231.23 05:07:01 36.34 0.47 35.87 7.60 15220.26 05:08:01 34.28 0.60 33.68 23.20 14820.46 05:09:01 117.98 3.72 114.26 477.79 41088.89 Average: 87.46 13.82 73.65 658.35 23192.93 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30133056 31729688 2806156 8.52 69672 1837656 1461292 4.30 841312 1673792 175244 05:06:01 28628836 30494600 4310376 13.09 83516 2079496 2914692 8.58 2128204 1858108 18948 05:07:01 27753204 29706400 5186008 15.74 87752 2157648 5118624 15.06 2936608 1911024 11272 05:08:01 28098784 30283620 4840428 14.70 91008 2381052 2636784 7.76 2446520 2048432 154420 05:09:01 29044620 31584080 3894592 11.82 100864 2718608 1513716 4.45 1258844 2276148 16964 Average: 28731700 30759678 4207512 12.77 86562 2234892 2729022 8.03 1922298 1953501 75370 05:04:01 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 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 265.86 172.49 1368.36 47.59 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 323.53 234.04 1988.51 60.66 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 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 462.20 331.62 970.17 133.20 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 182.20 166.11 1030.49 53.15 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 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 05:09:01 ens3 341.31 332.61 946.52 1687.02 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: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 315.02 247.38 1260.80 396.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5794) 12/17/23 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.81 0.00 0.91 1.93 0.03 86.33 05:05:01 0 31.90 0.00 2.07 3.40 0.07 62.56 05:05:01 1 20.81 0.00 1.75 0.45 0.03 76.95 05:05:01 2 6.43 0.00 0.55 0.12 0.02 92.88 05:05:01 3 7.31 0.00 0.57 0.33 0.03 91.76 05:05:01 4 1.94 0.00 0.60 0.47 0.02 96.98 05:05:01 5 4.21 0.00 0.52 5.39 0.02 89.86 05:05:01 6 1.66 0.00 0.30 0.05 0.02 97.98 05:05:01 7 12.18 0.00 0.95 5.19 0.05 81.63 05:06:01 all 28.54 0.00 1.09 1.58 0.06 68.74 05:06:01 0 21.20 0.00 0.68 1.10 0.05 76.96 05:06:01 1 41.80 0.00 1.46 0.52 0.08 56.14 05:06:01 2 30.90 0.00 1.15 0.15 0.07 67.73 05:06:01 3 16.30 0.00 0.84 1.42 0.05 81.39 05:06:01 4 26.85 0.00 0.72 0.05 0.05 72.33 05:06:01 5 27.93 0.00 1.04 4.50 0.07 66.47 05:06:01 6 25.53 0.00 1.58 4.21 0.05 68.63 05:06:01 7 37.79 0.00 1.22 0.67 0.07 60.25 05:07:01 all 57.07 0.00 1.93 0.40 0.10 40.50 05:07:01 0 57.50 0.00 1.51 0.07 0.08 40.84 05:07:01 1 60.42 0.00 1.59 0.00 0.08 37.91 05:07:01 2 61.17 0.00 2.53 0.03 0.10 36.16 05:07:01 3 55.35 0.00 2.03 0.07 0.10 42.46 05:07:01 4 58.77 0.00 2.38 0.02 0.12 38.72 05:07:01 5 52.96 0.00 1.61 2.98 0.08 42.37 05:07:01 6 56.89 0.00 1.64 0.02 0.10 41.35 05:07:01 7 53.51 0.00 2.18 0.00 0.10 44.21 05:08:01 all 73.74 0.00 1.83 0.17 0.10 24.15 05:08:01 0 71.39 0.00 1.87 0.02 0.12 26.61 05:08:01 1 73.57 0.00 1.35 0.00 0.10 24.98 05:08:01 2 76.17 0.00 2.39 0.00 0.12 21.32 05:08:01 3 74.12 0.00 1.64 0.00 0.12 24.12 05:08:01 4 73.67 0.00 2.57 0.90 0.12 22.73 05:08:01 5 70.70 0.00 1.64 0.42 0.10 27.14 05:08:01 6 73.06 0.00 1.52 0.07 0.10 25.25 05:08:01 7 77.14 0.00 1.67 0.00 0.12 21.08 05:09:01 all 11.60 0.00 1.30 2.22 0.05 84.83 05:09:01 0 20.34 0.00 1.36 7.15 0.07 71.08 05:09:01 1 9.58 0.00 1.51 0.17 0.05 88.69 05:09:01 2 5.78 0.00 0.91 1.28 0.05 91.99 05:09:01 3 4.46 0.00 1.30 2.46 0.02 91.76 05:09:01 4 5.14 0.00 1.30 5.69 0.03 87.84 05:09:01 5 22.55 0.00 1.77 0.07 0.05 75.56 05:09:01 6 7.28 0.00 1.30 0.77 0.02 90.63 05:09:01 7 17.67 0.00 1.04 0.17 0.05 81.08 Average: all 36.34 0.00 1.41 1.26 0.07 60.92 Average: 0 40.45 0.00 1.50 2.35 0.08 55.62 Average: 1 41.25 0.00 1.53 0.23 0.07 56.92 Average: 2 36.11 0.00 1.51 0.31 0.07 62.00 Average: 3 31.47 0.00 1.27 0.86 0.06 66.34 Average: 4 33.23 0.00 1.51 1.43 0.07 63.76 Average: 5 35.64 0.00 1.31 2.67 0.06 60.31 Average: 6 32.88 0.00 1.27 1.02 0.06 64.77 Average: 7 39.66 0.00 1.41 1.20 0.08 57.65