---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2127 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 1832 27625 0 2710 29900 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:21:13:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe21:13ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:0d:a2:10 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-2127) 05/11/24 _x86_64_ (8 CPU) 11:48:25 LINUX RESTART (8 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 348.01 40.42 307.59 1812.85 21684.60 11:51:01 143.08 18.90 124.18 643.89 28906.52 11:52:01 68.74 2.15 66.59 68.92 32019.46 Average: 185.71 20.38 165.33 836.46 27569.55 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30109184 31677484 2830036 8.59 69184 1810336 1417300 4.17 896256 1646136 155668 11:51:01 28192544 30078920 4746676 14.41 84344 2098912 3406208 10.02 2540112 1884864 15780 11:52:01 28353048 30674648 4586172 13.92 89436 2519280 2315392 6.81 2167736 2080852 1084 Average: 28884925 30810351 4054295 12.31 80988 2142843 2379633 7.00 1868035 1870617 57511 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 ens3 164.63 90.43 1018.37 38.21 0.00 0.00 0.00 0.00 11:50:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 673.22 459.67 3285.99 137.63 0.00 0.00 0.00 0.00 11:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 550.71 367.92 1962.28 261.57 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 464.52 307.21 2094.86 146.41 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.08 0.08 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-2127) 05/11/24 _x86_64_ (8 CPU) 11:48:25 LINUX RESTART (8 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 11.00 0.00 0.94 2.10 0.03 85.93 11:50:01 0 15.53 0.00 1.10 0.85 0.03 82.49 11:50:01 1 18.14 0.00 0.90 0.58 0.03 80.34 11:50:01 2 4.77 0.00 0.73 0.42 0.02 94.06 11:50:01 3 11.67 0.00 2.02 3.96 0.02 82.33 11:50:01 4 3.83 0.00 0.36 0.12 0.02 95.67 11:50:01 5 1.34 0.00 0.53 9.61 0.02 88.50 11:50:01 6 3.38 0.00 0.27 0.07 0.03 96.24 11:50:01 7 29.28 0.00 1.64 1.22 0.05 67.80 11:51:01 all 24.13 0.00 1.40 1.55 0.06 72.87 11:51:01 0 14.45 0.00 1.32 1.55 0.05 82.63 11:51:01 1 31.75 0.00 0.97 0.78 0.07 66.43 11:51:01 2 46.19 0.00 2.92 0.80 0.08 50.00 11:51:01 3 16.26 0.00 0.43 0.48 0.03 82.79 11:51:01 4 18.15 0.00 0.35 0.50 0.03 80.96 11:51:01 5 21.45 0.00 0.89 5.88 0.05 71.73 11:51:01 6 27.21 0.00 2.64 0.20 0.08 69.86 11:51:01 7 17.58 0.00 1.63 2.17 0.07 78.56 11:52:01 all 23.67 0.00 0.82 0.97 0.05 74.49 11:52:01 0 12.07 0.00 0.78 0.03 0.03 87.08 11:52:01 1 12.84 0.00 0.99 3.65 0.05 82.47 11:52:01 2 34.21 0.00 0.89 0.00 0.05 64.85 11:52:01 3 41.82 0.00 1.10 0.12 0.07 56.89 11:52:01 4 29.59 0.00 0.55 3.69 0.07 66.10 11:52:01 5 19.62 0.00 0.65 0.22 0.05 79.47 11:52:01 6 20.33 0.00 0.69 0.00 0.07 78.92 11:52:01 7 18.89 0.00 0.95 0.05 0.05 80.06 Average: all 19.65 0.00 1.05 1.54 0.05 77.71 Average: 0 14.01 0.00 1.07 0.81 0.04 84.07 Average: 1 20.94 0.00 0.95 1.67 0.05 76.39 Average: 2 28.51 0.00 1.52 0.41 0.05 69.51 Average: 3 23.31 0.00 1.18 1.51 0.04 73.96 Average: 4 17.26 0.00 0.42 1.44 0.04 80.84 Average: 5 14.21 0.00 0.69 5.21 0.04 79.85 Average: 6 17.05 0.00 1.20 0.09 0.06 81.59 Average: 7 21.88 0.00 1.41 1.15 0.06 75.52