---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4563 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 824 28874 0 2467 30913 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:b4:33:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feb4:3395/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:ac:89:21 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-4563) 02/11/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 110.36 42.43 67.94 1897.42 21754.37 04:25:01 146.09 19.66 126.43 701.75 30718.35 04:26:01 42.42 1.67 40.75 93.44 23941.62 Average: 99.62 21.25 78.37 897.49 25471.36 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30152708 31728988 2786512 8.46 67224 1820824 1375956 4.05 838612 1658040 154828 04:25:01 28583120 30440756 4356100 13.22 86948 2067404 3163924 9.31 2178208 1854648 21060 04:26:01 29605516 31687392 3333704 10.12 91536 2284528 1378660 4.06 1067760 1940636 33192 Average: 29447115 31285712 3492105 10.60 81903 2057585 1972847 5.80 1361527 1817775 69693 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 18.66 18.66 2.02 2.02 0.00 0.00 0.00 0.00 04:24:01 ens3 251.89 187.27 1116.62 51.73 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 9.47 9.47 1.01 1.01 0.00 0.00 0.00 0.00 04:25:01 ens3 407.48 344.38 2706.37 71.27 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 17.59 17.59 1.85 1.85 0.00 0.00 0.00 0.00 04:26:01 ens3 564.96 424.14 335.06 1188.23 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 15.24 15.24 1.63 1.63 0.00 0.00 0.00 0.00 Average: ens3 408.12 318.60 1385.96 437.12 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-4563) 02/11/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.81 0.00 0.94 2.03 0.04 86.18 04:24:01 0 8.58 0.00 0.72 0.32 0.07 90.32 04:24:01 1 6.55 0.00 0.80 0.62 0.02 92.01 04:24:01 2 1.71 0.00 0.38 5.36 0.02 92.53 04:24:01 3 5.69 0.00 0.35 0.67 0.02 93.28 04:24:01 4 3.92 0.00 0.25 0.03 0.02 95.78 04:24:01 5 23.82 0.00 1.64 1.59 0.03 72.92 04:24:01 6 3.80 0.00 0.97 6.60 0.03 88.61 04:24:01 7 32.50 0.00 2.44 1.04 0.05 63.97 04:25:01 all 19.86 0.00 1.15 1.56 0.07 77.36 04:25:01 0 10.88 0.00 0.90 0.03 0.07 88.12 04:25:01 1 27.30 0.00 1.43 0.24 0.12 70.92 04:25:01 2 10.83 0.00 0.60 1.92 0.07 86.58 04:25:01 3 17.40 0.00 1.34 8.04 0.05 73.18 04:25:01 4 24.00 0.00 0.68 0.20 0.07 75.05 04:25:01 5 34.95 0.00 1.65 1.14 0.10 62.15 04:25:01 6 10.56 0.00 0.75 0.58 0.03 88.07 04:25:01 7 22.97 0.00 1.80 0.38 0.07 74.78 04:26:01 all 18.18 0.00 1.48 1.98 0.07 78.29 04:26:01 0 14.96 0.00 1.08 0.70 0.07 83.19 04:26:01 1 17.89 0.00 1.20 0.23 0.05 80.63 04:26:01 2 10.57 0.00 1.45 9.22 0.08 78.67 04:26:01 3 13.49 0.00 1.52 0.47 0.05 84.47 04:26:01 4 10.87 0.00 1.79 0.00 0.05 87.29 04:26:01 5 44.86 0.00 2.43 4.99 0.10 47.62 04:26:01 6 18.23 0.00 1.50 0.20 0.05 80.02 04:26:01 7 14.64 0.00 0.95 0.05 0.03 84.33 Average: all 16.28 0.00 1.19 1.86 0.06 80.61 Average: 0 11.47 0.00 0.90 0.35 0.07 87.21 Average: 1 17.23 0.00 1.14 0.36 0.06 81.20 Average: 2 7.70 0.00 0.81 5.50 0.06 85.94 Average: 3 12.18 0.00 1.07 3.05 0.04 83.66 Average: 4 12.93 0.00 0.91 0.08 0.04 86.04 Average: 5 34.54 0.00 1.91 2.57 0.08 60.91 Average: 6 10.84 0.00 1.07 2.47 0.04 85.58 Average: 7 23.37 0.00 1.73 0.49 0.05 74.36