---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21892 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: 2799.998 BogoMIPS: 5599.99 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 848 28581 0 2736 30884 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:eb:54:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feeb:540d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:52:7b:f9 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 inet6 fe80::42:e7ff:fe52:7bf9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21892) 04/09/24 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 105.27 17.73 87.54 1021.83 30744.34 18:58:01 146.87 19.73 127.14 739.89 41326.49 18:59:01 98.00 3.87 94.13 467.66 50902.98 Average: 116.71 13.77 102.94 743.12 40991.29 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30085432 31711948 2853788 8.66 73592 1861668 1458936 4.29 871528 1690628 193136 18:58:01 28529664 30653024 4409556 13.39 85788 2331104 2400160 7.06 2080868 2001904 166640 18:59:01 29247064 31605316 3692156 11.21 92792 2553716 1461920 4.30 1201776 2152876 2372 Average: 29287387 31323429 3651833 11.09 84057 2248829 1773672 5.22 1384724 1948469 120716 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 59.21 41.14 971.02 8.02 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 450.82 310.16 2531.84 92.46 0.00 0.00 0.00 0.00 18:59:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 214.70 141.66 932.85 36.22 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.59 164.33 1478.63 45.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21892) 04/09/24 _x86_64_ (8 CPU) 18:55:23 LINUX RESTART (8 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 10.32 0.00 0.74 2.12 0.04 86.78 18:57:01 0 14.79 0.00 0.71 0.07 0.02 84.42 18:57:01 1 17.91 0.00 1.32 6.58 0.05 74.14 18:57:01 2 9.19 0.00 0.83 0.08 0.02 89.88 18:57:01 3 2.22 0.00 0.53 0.53 0.02 96.70 18:57:01 4 1.45 0.00 0.28 0.10 0.00 98.17 18:57:01 5 7.39 0.00 0.55 0.27 0.08 91.71 18:57:01 6 12.36 0.00 0.63 0.58 0.03 86.39 18:57:01 7 17.30 0.00 1.02 8.72 0.05 72.91 18:58:01 all 23.64 0.00 1.28 1.28 0.06 73.73 18:58:01 0 26.96 0.00 1.37 4.61 0.07 67.00 18:58:01 1 21.87 0.00 1.10 0.17 0.05 76.81 18:58:01 2 21.00 0.00 1.77 0.53 0.07 76.62 18:58:01 3 26.67 0.00 2.09 0.35 0.08 70.81 18:58:01 4 19.69 0.00 1.13 0.48 0.05 78.64 18:58:01 5 24.83 0.00 1.35 1.07 0.08 72.67 18:58:01 6 20.24 0.00 0.93 0.75 0.07 78.01 18:58:01 7 27.86 0.00 0.57 2.32 0.05 69.21 18:59:01 all 10.40 0.00 1.33 2.29 0.04 85.94 18:59:01 0 7.05 0.00 1.51 1.39 0.03 90.01 18:59:01 1 1.62 0.00 0.89 6.69 0.02 90.79 18:59:01 2 17.04 0.00 1.77 2.41 0.03 78.75 18:59:01 3 15.17 0.00 1.81 0.64 0.03 82.35 18:59:01 4 15.30 0.00 0.97 0.83 0.07 82.83 18:59:01 5 19.60 0.00 1.15 0.17 0.03 79.04 18:59:01 6 5.29 0.00 1.54 6.17 0.03 86.96 18:59:01 7 2.07 0.00 0.99 0.07 0.03 96.84 Average: all 14.79 0.00 1.12 1.90 0.05 82.15 Average: 0 16.29 0.00 1.20 2.02 0.04 80.46 Average: 1 13.81 0.00 1.10 4.48 0.04 80.57 Average: 2 15.74 0.00 1.46 1.01 0.04 81.76 Average: 3 14.68 0.00 1.48 0.51 0.04 83.29 Average: 4 12.14 0.00 0.80 0.47 0.04 86.55 Average: 5 17.27 0.00 1.02 0.50 0.07 81.14 Average: 6 12.64 0.00 1.04 2.49 0.04 83.78 Average: 7 15.75 0.00 0.86 3.70 0.04 79.64