---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12849 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 847 28900 0 2419 30891 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:31:3c:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe31:3cfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:1d:75:5f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12849) 01/17/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 116.22 37.32 78.90 1740.86 22942.55 05:49:01 130.21 18.31 111.90 661.49 28785.47 05:50:01 16.11 0.10 16.01 2.67 16292.75 05:51:01 42.08 2.92 39.16 112.51 23655.12 Average: 75.99 14.57 61.42 624.73 22918.88 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30107680 31710264 2831532 8.60 69096 1843800 1416356 4.17 860832 1679108 172600 05:49:01 27829016 29637852 5110196 15.51 81732 2026340 3754980 11.05 2974900 1816792 9464 05:50:01 27098276 28908960 5840936 17.73 81848 2027920 4381304 12.89 3704584 1816704 264 05:51:01 29658936 31691792 3280276 9.96 86976 2241304 1381616 4.07 1039500 1918148 38856 Average: 28673477 30487217 4265735 12.95 79913 2034841 2733564 8.04 2144954 1807688 55296 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 107.37 75.82 1063.18 17.55 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 ens3 310.91 245.68 1947.48 65.01 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:50:01 ens3 141.21 93.87 43.88 41.64 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 206.93 191.75 510.06 1023.74 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 191.96 152.10 890.43 288.11 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: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12849) 01/17/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.41 0.00 0.92 1.90 0.03 86.73 05:48:01 0 20.98 0.00 1.14 1.09 0.03 76.76 05:48:01 1 12.13 0.00 1.17 0.76 0.03 85.90 05:48:01 2 13.03 0.00 1.32 0.46 0.05 85.14 05:48:01 3 1.41 0.00 0.41 1.32 0.03 96.83 05:48:01 4 6.74 0.00 0.42 0.48 0.02 92.35 05:48:01 5 8.80 0.00 0.61 6.08 0.02 84.49 05:48:01 6 3.01 0.00 0.73 4.38 0.03 91.85 05:48:01 7 17.16 0.00 1.53 0.64 0.05 80.62 05:49:01 all 23.03 0.00 1.46 1.42 0.06 74.02 05:49:01 0 6.76 0.00 0.47 0.10 0.03 92.64 05:49:01 1 13.36 0.00 0.70 0.17 0.03 85.74 05:49:01 2 37.22 0.00 3.94 0.80 0.08 57.95 05:49:01 3 32.97 0.00 0.80 0.25 0.05 65.92 05:49:01 4 30.04 0.00 2.02 0.05 0.05 67.84 05:49:01 5 18.39 0.00 1.05 2.59 0.07 77.91 05:49:01 6 18.45 0.00 1.33 6.52 0.05 73.65 05:49:01 7 27.11 0.00 1.40 0.90 0.05 70.53 05:50:01 all 18.54 0.00 0.43 0.73 0.06 80.24 05:50:01 0 9.13 0.00 0.32 0.00 0.07 90.48 05:50:01 1 21.78 0.00 0.44 0.12 0.10 77.57 05:50:01 2 49.79 0.00 0.85 0.00 0.08 49.28 05:50:01 3 24.64 0.00 0.49 0.02 0.07 74.79 05:50:01 4 9.75 0.00 0.40 0.07 0.05 89.73 05:50:01 5 11.77 0.00 0.45 0.00 0.05 87.73 05:50:01 6 8.56 0.00 0.27 5.65 0.03 85.49 05:50:01 7 12.84 0.00 0.27 0.00 0.05 86.85 05:51:01 all 14.28 0.00 0.74 1.11 0.05 83.82 05:51:01 0 8.90 0.00 0.72 0.00 0.02 90.37 05:51:01 1 6.06 0.00 0.52 0.00 0.07 93.36 05:51:01 2 23.67 0.00 0.65 0.15 0.05 75.48 05:51:01 3 4.63 0.00 0.43 0.00 0.03 94.91 05:51:01 4 11.97 0.00 0.58 1.38 0.03 86.02 05:51:01 5 35.47 0.00 1.42 0.33 0.07 62.71 05:51:01 6 13.80 0.00 0.82 6.89 0.03 78.46 05:51:01 7 9.78 0.00 0.79 0.13 0.03 89.27 Average: all 16.59 0.00 0.89 1.29 0.05 81.18 Average: 0 11.40 0.00 0.66 0.29 0.04 87.61 Average: 1 13.33 0.00 0.70 0.26 0.06 85.65 Average: 2 31.01 0.00 1.69 0.35 0.07 66.88 Average: 3 15.95 0.00 0.53 0.39 0.05 83.08 Average: 4 14.67 0.00 0.86 0.49 0.04 83.94 Average: 5 18.65 0.00 0.88 2.23 0.05 78.18 Average: 6 10.98 0.00 0.78 5.87 0.04 82.33 Average: 7 16.72 0.00 0.99 0.42 0.05 81.82