---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18984 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 835 28922 0 2409 30905 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:20:16:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe20:1676/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:aa:9a:74 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-18984) 03/28/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 145.24 18.03 127.21 1038.97 90590.17 23:38:01 123.73 18.36 105.37 665.76 32890.78 23:39:01 3.98 0.07 3.92 1.07 272.62 23:40:01 38.89 2.92 35.98 112.51 8534.04 Average: 77.68 9.81 67.87 452.16 32833.70 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30071568 31693148 2867644 8.71 71964 1859868 1434888 4.22 881876 1692144 180156 23:38:01 27768904 29578904 5170308 15.70 82352 2027280 3767636 11.09 3033104 1817696 5508 23:39:01 27246604 29058592 5692608 17.28 82448 2028916 4179972 12.30 3554032 1818592 312 23:40:01 29608380 31638136 3330832 10.11 86160 2240068 1451036 4.27 1091232 1916744 3112 Average: 28673864 30492195 4265348 12.95 80731 2039033 2708383 7.97 2140061 1811294 47272 23:36:02 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 69.81 46.10 1040.21 8.78 0.00 0.00 0.00 0.00 23:37:01 lo 1.69 1.69 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 452.36 350.34 1910.23 98.99 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 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 326.43 173.37 97.35 77.11 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 250.81 187.12 516.90 1012.29 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 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 275.70 189.83 890.55 300.49 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-18984) 03/28/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.36 0.00 0.74 1.69 0.03 87.17 23:37:01 0 10.85 0.00 1.02 0.20 0.03 87.89 23:37:01 1 1.71 0.00 0.42 0.44 0.02 97.41 23:37:01 2 0.56 0.00 0.25 0.07 0.02 99.10 23:37:01 3 0.00 0.00 0.31 11.75 0.05 87.89 23:37:01 4 0.51 0.00 0.24 0.05 0.00 99.20 23:37:01 5 7.37 0.00 0.49 0.22 0.03 91.88 23:37:01 6 42.80 0.00 2.18 0.73 0.09 54.21 23:37:01 7 19.19 0.00 0.98 0.12 0.03 79.67 23:38:01 all 23.53 0.00 1.25 0.53 0.06 74.63 23:38:01 0 15.01 0.00 1.48 0.07 0.05 83.39 23:38:01 1 37.19 0.00 2.32 0.13 0.07 60.29 23:38:01 2 33.12 0.00 0.85 0.10 0.07 65.86 23:38:01 3 25.85 0.00 0.82 2.56 0.07 70.71 23:38:01 4 17.33 0.00 0.63 0.17 0.07 81.81 23:38:01 5 12.28 0.00 0.68 1.02 0.03 85.99 23:38:01 6 15.45 0.00 1.96 0.12 0.05 82.43 23:38:01 7 32.04 0.00 1.22 0.03 0.08 66.62 23:39:01 all 17.82 0.00 0.44 0.01 0.05 81.67 23:39:01 0 2.27 0.00 0.35 0.00 0.02 97.37 23:39:01 1 25.44 0.00 0.50 0.00 0.08 73.97 23:39:01 2 13.88 0.00 0.42 0.00 0.07 85.64 23:39:01 3 18.51 0.00 0.50 0.05 0.05 80.89 23:39:01 4 14.35 0.00 0.38 0.00 0.05 85.22 23:39:01 5 28.34 0.00 0.45 0.05 0.08 71.07 23:39:01 6 7.49 0.00 0.23 0.00 0.03 92.24 23:39:01 7 32.20 0.00 0.73 0.00 0.08 66.98 23:40:01 all 13.96 0.00 0.68 0.20 0.04 85.11 23:40:01 0 16.48 0.00 1.20 0.07 0.03 82.22 23:40:01 1 4.35 0.00 0.30 0.00 0.02 95.33 23:40:01 2 38.55 0.00 0.72 0.10 0.08 60.55 23:40:01 3 21.44 0.00 0.65 0.65 0.05 77.21 23:40:01 4 4.28 0.00 0.58 0.75 0.03 94.35 23:40:01 5 8.29 0.00 0.48 0.02 0.03 91.18 23:40:01 6 10.39 0.00 0.58 0.03 0.07 88.93 23:40:01 7 7.93 0.00 0.90 0.05 0.03 91.09 Average: all 16.44 0.00 0.78 0.60 0.05 82.13 Average: 0 11.15 0.00 1.01 0.08 0.03 87.72 Average: 1 17.22 0.00 0.89 0.14 0.05 81.70 Average: 2 21.61 0.00 0.56 0.07 0.06 77.70 Average: 3 16.54 0.00 0.57 3.71 0.05 79.13 Average: 4 9.15 0.00 0.46 0.24 0.04 90.11 Average: 5 14.11 0.00 0.53 0.33 0.05 84.99 Average: 6 18.92 0.00 1.23 0.22 0.06 79.57 Average: 7 22.85 0.00 0.96 0.05 0.06 76.08