---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6479 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 843 28902 0 2421 30896 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:20:61:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe20:61fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:e6:79:20 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-6479) 02/18/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 110.63 36.18 74.45 1690.25 24768.27 23:38:01 135.18 18.08 117.10 656.02 31833.89 23:39:01 17.81 0.33 17.48 10.13 18485.04 23:40:01 36.03 2.85 33.18 109.85 20169.04 Average: 74.91 14.36 60.55 616.54 23813.84 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30111056 31708688 2828164 8.59 69348 1838920 1416544 4.17 864592 1674112 168032 23:38:01 28186892 29998464 4752328 14.43 82352 2028492 3532124 10.39 2614132 1822072 10976 23:39:01 27341312 29154828 5597908 16.99 82472 2030300 4131740 12.16 3463672 1819188 24 23:40:01 29605824 31641072 3333396 10.12 87392 2243424 1421816 4.18 1093692 1921296 215656 Average: 28811271 30625763 4127949 12.53 80391 2035284 2625556 7.72 2009022 1809167 98672 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 77.90 52.71 957.02 11.53 0.00 0.00 0.00 0.00 23:37:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 288.27 233.56 1982.69 60.43 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 245.35 124.49 74.46 64.28 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 204.05 180.47 522.66 1014.97 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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 203.90 147.81 884.17 287.79 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6479) 02/18/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.94 0.00 0.79 2.13 0.04 87.11 23:37:01 0 0.60 0.00 0.30 0.05 0.00 99.05 23:37:01 1 15.52 0.00 1.07 0.95 0.03 82.43 23:37:01 2 13.22 0.00 0.97 10.43 0.05 75.33 23:37:01 3 26.35 0.00 1.62 4.48 0.07 67.48 23:37:01 4 10.51 0.00 0.79 0.18 0.05 88.48 23:37:01 5 10.50 0.00 0.90 0.38 0.02 88.20 23:37:01 6 2.39 0.00 0.30 0.15 0.02 97.14 23:37:01 7 0.47 0.00 0.40 0.37 0.03 98.73 23:38:01 all 21.87 0.00 1.21 1.79 0.06 75.08 23:38:01 0 20.45 0.00 0.63 0.02 0.05 78.85 23:38:01 1 18.25 0.00 0.90 1.49 0.05 79.31 23:38:01 2 18.10 0.00 0.38 7.31 0.05 74.15 23:38:01 3 37.71 0.00 2.52 1.59 0.05 58.13 23:38:01 4 11.39 0.00 0.67 0.25 0.08 87.60 23:38:01 5 17.53 0.00 0.65 2.17 0.05 79.60 23:38:01 6 21.61 0.00 1.07 0.27 0.05 77.00 23:38:01 7 29.91 0.00 2.80 1.22 0.07 66.00 23:39:01 all 18.41 0.00 0.45 0.88 0.06 80.20 23:39:01 0 27.27 0.00 0.52 0.00 0.07 72.15 23:39:01 1 15.94 0.00 0.40 0.19 0.07 83.40 23:39:01 2 22.22 0.00 0.41 5.32 0.05 72.00 23:39:01 3 14.59 0.00 0.55 0.00 0.03 84.83 23:39:01 4 13.20 0.00 0.38 1.58 0.07 84.76 23:39:01 5 8.07 0.00 0.28 0.00 0.05 91.59 23:39:01 6 24.87 0.00 0.59 0.02 0.08 74.44 23:39:01 7 21.18 0.00 0.42 0.00 0.05 78.35 23:40:01 all 14.45 0.00 0.64 1.12 0.04 83.74 23:40:01 0 10.80 0.00 0.55 0.00 0.03 88.62 23:40:01 1 19.42 0.00 1.02 0.33 0.05 79.18 23:40:01 2 26.69 0.00 0.57 0.08 0.05 72.61 23:40:01 3 16.68 0.00 0.89 0.07 0.05 82.32 23:40:01 4 9.27 0.00 0.45 8.25 0.03 81.99 23:40:01 5 19.91 0.00 0.58 0.18 0.03 79.29 23:40:01 6 6.15 0.00 0.55 0.08 0.02 93.20 23:40:01 7 6.71 0.00 0.58 0.02 0.07 92.62 Average: all 16.16 0.00 0.77 1.48 0.05 81.54 Average: 0 14.78 0.00 0.50 0.02 0.04 84.67 Average: 1 17.29 0.00 0.85 0.74 0.05 81.06 Average: 2 20.04 0.00 0.58 5.79 0.05 73.53 Average: 3 23.83 0.00 1.39 1.53 0.05 73.19 Average: 4 11.10 0.00 0.57 2.57 0.06 85.71 Average: 5 14.00 0.00 0.60 0.68 0.04 84.67 Average: 6 13.75 0.00 0.63 0.13 0.04 85.45 Average: 7 14.55 0.00 1.05 0.40 0.05 83.95