---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14915 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 863 28423 0 2879 30862 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:39:2f:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe39:2f41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:95:b2:5f 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::42:8cff:fe95:b25f/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-14915) 01/25/24 _x86_64_ (8 CPU) 05:03:20 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 106.29 38.13 68.16 1779.77 15321.74 05:06:01 126.01 20.95 105.07 847.19 20337.54 05:07:01 35.43 0.68 34.74 15.60 12520.71 05:08:01 34.21 0.88 33.32 37.45 13577.07 05:09:01 113.30 3.47 109.83 464.06 35884.29 Average: 82.97 12.74 70.23 624.94 19542.14 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30087124 31684864 2852096 8.66 69356 1839232 1452120 4.27 884816 1675476 168296 05:06:01 29004588 30796212 3934632 11.95 82680 2008388 2292820 6.75 1824856 1792580 14876 05:07:01 28114848 30018960 4824372 14.65 87268 2110580 4867784 14.32 2625996 1864072 14352 05:08:01 28212184 30455316 4727036 14.35 91272 2438536 2535936 7.46 2318664 2059712 201740 05:09:01 29174156 31664984 3765064 11.43 100376 2671852 1409536 4.15 1177596 2230156 19428 Average: 28918580 30924067 4020640 12.21 86190 2213718 2511639 7.39 1766386 1924399 83738 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 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:05:01 ens3 109.57 74.78 1070.93 18.31 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 227.73 186.35 1418.15 49.90 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 254.06 188.42 1266.82 70.08 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 270.04 213.93 1053.33 71.31 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 ens3 307.45 320.78 941.06 1678.35 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 234.19 197.26 1150.32 378.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14915) 01/25/24 _x86_64_ (8 CPU) 05:03:20 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.07 0.00 0.78 1.87 0.06 87.22 05:05:01 0 2.05 0.00 0.69 6.62 0.03 90.60 05:05:01 1 6.36 0.00 0.53 0.26 0.02 92.84 05:05:01 2 26.12 0.00 1.53 1.35 0.03 70.97 05:05:01 3 17.06 0.00 1.14 0.36 0.05 81.39 05:05:01 4 10.81 0.00 0.81 0.93 0.27 87.18 05:05:01 5 12.80 0.00 0.85 1.07 0.02 85.26 05:05:01 6 4.16 0.00 0.48 4.33 0.02 91.01 05:05:01 7 1.24 0.00 0.15 0.02 0.05 98.54 05:06:01 all 26.49 0.00 1.04 1.91 0.06 70.50 05:06:01 0 22.17 0.00 0.79 1.47 0.05 75.52 05:06:01 1 28.34 0.00 0.73 0.37 0.05 70.50 05:06:01 2 23.48 0.00 0.77 0.00 0.07 75.69 05:06:01 3 22.90 0.00 0.53 0.02 0.05 76.50 05:06:01 4 31.22 0.00 1.68 3.77 0.07 63.27 05:06:01 5 36.02 0.00 1.40 1.64 0.08 60.85 05:06:01 6 21.32 0.00 1.09 5.00 0.07 72.53 05:06:01 7 26.48 0.00 1.32 3.03 0.08 69.09 05:07:01 all 60.14 0.00 2.01 0.25 0.11 37.50 05:07:01 0 61.52 0.00 2.23 0.03 0.12 36.10 05:07:01 1 55.02 0.00 1.62 0.07 0.12 43.18 05:07:01 2 66.25 0.00 2.14 0.00 0.12 31.49 05:07:01 3 54.46 0.00 1.52 0.12 0.10 43.80 05:07:01 4 51.73 0.00 1.84 0.30 0.08 46.04 05:07:01 5 61.13 0.00 1.69 0.17 0.10 36.91 05:07:01 6 69.80 0.00 3.07 1.35 0.12 25.66 05:07:01 7 61.18 0.00 1.99 0.02 0.12 36.70 05:08:01 all 70.44 0.00 1.78 0.25 0.12 27.41 05:08:01 0 70.91 0.00 1.52 0.05 0.12 27.40 05:08:01 1 70.70 0.00 1.75 0.02 0.12 27.42 05:08:01 2 73.03 0.00 1.70 0.00 0.10 25.17 05:08:01 3 74.35 0.00 2.11 0.87 0.12 22.56 05:08:01 4 66.08 0.00 1.87 0.40 0.12 31.53 05:08:01 5 69.62 0.00 1.91 0.02 0.12 28.34 05:08:01 6 70.17 0.00 1.89 0.53 0.15 27.26 05:08:01 7 68.66 0.00 1.52 0.10 0.10 29.61 05:09:01 all 11.14 0.00 1.14 2.46 0.05 85.21 05:09:01 0 25.47 0.00 1.47 0.23 0.07 72.75 05:09:01 1 15.49 0.00 1.09 0.17 0.05 83.21 05:09:01 2 5.32 0.00 1.19 6.66 0.05 86.77 05:09:01 3 9.64 0.00 1.25 3.58 0.05 85.48 05:09:01 4 6.10 0.00 0.94 0.12 0.03 92.81 05:09:01 5 14.52 0.00 1.21 0.44 0.03 83.81 05:09:01 6 4.29 0.00 0.87 7.34 0.03 87.47 05:09:01 7 8.34 0.00 1.04 1.19 0.05 89.38 Average: all 35.73 0.00 1.35 1.35 0.08 61.49 Average: 0 36.52 0.00 1.34 1.67 0.08 60.39 Average: 1 35.25 0.00 1.15 0.17 0.07 63.36 Average: 2 38.90 0.00 1.47 1.60 0.07 57.96 Average: 3 35.73 0.00 1.31 0.99 0.07 61.90 Average: 4 33.25 0.00 1.43 1.10 0.11 64.11 Average: 5 38.90 0.00 1.41 0.66 0.07 58.95 Average: 6 34.02 0.00 1.48 3.71 0.08 60.71 Average: 7 33.25 0.00 1.21 0.87 0.08 64.59