---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19265 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 822 28501 0 2843 30910 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:a7:c7:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fea7:c71a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:4b:7c:0a 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-19265) 03/30/24 _x86_64_ (8 CPU) 03:44:40 LINUX RESTART (8 CPU) 03:45:02 tps rtps wtps bread/s bwrtn/s 03:46:01 144.97 72.79 72.18 4680.31 48893.12 03:47:01 181.10 44.09 137.01 1447.63 24714.28 03:48:01 36.98 13.76 23.21 467.79 10769.27 03:49:01 24.16 6.80 17.36 993.97 7990.13 Average: 96.60 34.20 62.40 1885.90 22984.85 03:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30101276 31667736 2837944 8.62 63748 1816256 1562988 4.60 937500 1617832 173044 03:47:01 29140228 31110236 3798992 11.53 85660 2180360 2276888 6.70 1517912 1963324 60196 03:48:01 25894216 27921560 7045004 21.39 86876 2235204 6399768 18.83 4764476 1953128 208 03:49:01 29189028 31646360 3750192 11.39 88844 2656076 1474320 4.34 1268684 2146172 376164 Average: 28581187 30586473 4358033 13.23 81282 2221974 2928491 8.62 2122143 1920114 152403 03:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 03:46:01 ens3 348.36 258.47 1461.85 63.10 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 03:47:01 ens3 386.59 301.80 4109.71 51.41 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 ens3 444.48 287.84 174.92 109.91 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 4.27 4.27 3.22 3.22 0.00 0.00 0.00 0.00 03:49:01 ens3 408.52 316.93 354.85 107.14 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 397.18 291.40 1525.60 82.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19265) 03/30/24 _x86_64_ (8 CPU) 03:44:40 LINUX RESTART (8 CPU) 03:45:02 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 9.31 0.00 1.12 5.05 0.04 84.47 03:46:01 0 2.76 0.00 0.90 5.10 0.03 91.21 03:46:01 1 13.96 0.00 1.22 1.41 0.05 83.36 03:46:01 2 5.68 0.00 0.85 0.95 0.02 92.51 03:46:01 3 2.68 0.00 0.58 1.03 0.03 95.68 03:46:01 4 4.48 0.00 2.13 21.91 0.05 71.43 03:46:01 5 2.62 0.00 0.65 0.27 0.09 96.38 03:46:01 6 27.71 0.00 1.65 9.32 0.05 61.26 03:46:01 7 14.64 0.00 1.04 0.41 0.05 83.86 03:47:01 all 17.34 0.00 1.04 1.72 0.05 79.85 03:47:01 0 18.87 0.00 1.09 2.52 0.03 77.49 03:47:01 1 21.18 0.00 0.77 0.30 0.05 77.71 03:47:01 2 15.63 0.00 0.37 2.00 0.05 81.94 03:47:01 3 11.19 0.00 1.34 0.38 0.03 87.05 03:47:01 4 9.83 0.00 1.22 3.32 0.05 85.59 03:47:01 5 12.74 0.00 1.09 2.93 0.07 83.17 03:47:01 6 19.41 0.00 1.15 1.07 0.05 78.32 03:47:01 7 29.88 0.00 1.27 1.27 0.05 67.54 03:48:01 all 25.98 0.00 0.73 0.96 0.05 72.29 03:48:01 0 19.64 0.00 0.37 0.32 0.03 79.64 03:48:01 1 56.75 0.00 1.52 0.25 0.05 41.43 03:48:01 2 20.76 0.00 0.35 3.67 0.05 75.17 03:48:01 3 21.08 0.00 0.67 0.82 0.07 77.36 03:48:01 4 20.79 0.00 0.57 1.47 0.03 77.14 03:48:01 5 36.11 0.00 0.55 0.00 0.07 63.27 03:48:01 6 15.79 0.00 1.32 0.47 0.05 82.38 03:48:01 7 16.88 0.00 0.47 0.65 0.05 81.95 03:49:01 all 17.52 0.00 1.11 0.48 0.05 80.84 03:49:01 0 13.64 0.00 1.57 0.00 0.05 84.74 03:49:01 1 30.29 0.00 1.12 0.10 0.05 68.44 03:49:01 2 16.15 0.00 1.17 3.27 0.07 79.35 03:49:01 3 15.53 0.00 1.24 0.02 0.03 83.18 03:49:01 4 20.97 0.00 0.83 0.40 0.05 77.74 03:49:01 5 11.84 0.00 1.39 0.03 0.03 86.71 03:49:01 6 16.31 0.00 1.09 0.00 0.07 82.53 03:49:01 7 15.37 0.00 0.58 0.00 0.05 84.00 Average: all 17.57 0.00 1.00 2.04 0.05 79.34 Average: 0 13.78 0.00 0.98 1.97 0.04 83.23 Average: 1 30.62 0.00 1.16 0.51 0.05 67.66 Average: 2 14.59 0.00 0.68 2.48 0.05 82.20 Average: 3 12.65 0.00 0.96 0.56 0.04 85.79 Average: 4 14.07 0.00 1.18 6.70 0.05 78.01 Average: 5 15.90 0.00 0.92 0.81 0.06 82.31 Average: 6 19.77 0.00 1.30 2.68 0.05 76.20 Average: 7 19.22 0.00 0.84 0.58 0.05 79.31