---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11606 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 12G 144G 8% / 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 863 27762 0 3541 30847 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:f7:84:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fef7:840b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:58:b7:59 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-11606) 03/07/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:02 tps rtps wtps bread/s bwrtn/s 16:33:01 113.73 35.93 77.80 1704.93 28719.20 16:34:01 124.85 22.93 101.92 2753.54 34177.24 16:35:01 274.64 12.05 262.59 821.76 73094.37 16:36:01 49.81 1.12 48.69 56.26 24354.09 Average: 140.87 17.93 122.94 1332.57 40133.78 16:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 30117468 31697416 2821752 8.57 69052 1821628 1398380 4.11 871532 1657652 151456 16:34:01 28868628 31639176 4070592 12.36 99176 2946284 1574796 4.63 1012776 2688440 942580 16:35:01 26461780 29861008 6477440 19.66 111784 3444620 6657360 19.59 2902836 3141132 352 16:36:01 28461992 31605044 4477228 13.59 112584 3295076 1450996 4.27 1192772 2884836 3016 Average: 28477467 31200661 4461753 13.55 98149 2876902 2770383 8.15 1494979 2593015 274351 16:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 ens3 59.70 42.15 886.20 8.12 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 16:34:01 br-a4d772fd6330 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 210.68 135.39 6284.12 14.55 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 16:35:01 br-a4d772fd6330 0.28 0.22 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 vethdfd37d1 0.13 0.52 0.01 0.03 0.00 0.00 0.00 0.00 16:35:01 veth4f92240 24.15 22.18 12.04 16.88 0.00 0.00 0.00 0.00 16:35:01 ens3 131.98 75.44 4585.54 6.32 0.00 0.00 0.00 0.00 16:36:01 ens3 40.36 36.58 66.22 20.81 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 22.30 22.30 3.02 3.02 0.00 0.00 0.00 0.00 Average: ens3 110.89 72.52 2964.18 12.47 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 4.61 4.61 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11606) 03/07/24 _x86_64_ (8 CPU) 16:31:25 LINUX RESTART (8 CPU) 16:32:02 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 9.59 0.00 0.79 3.11 0.04 86.47 16:33:01 0 5.70 0.00 0.46 0.37 0.02 93.45 16:33:01 1 0.19 0.00 0.19 11.13 0.02 88.48 16:33:01 2 38.12 0.00 2.26 2.46 0.07 57.10 16:33:01 3 14.65 0.00 1.26 0.56 0.03 83.50 16:33:01 4 10.01 0.00 0.80 1.85 0.03 87.31 16:33:01 5 0.83 0.00 0.31 0.56 0.02 98.29 16:33:01 6 5.02 0.00 0.70 4.92 0.03 89.32 16:33:01 7 2.15 0.00 0.36 3.07 0.08 94.34 16:34:01 all 11.09 0.00 1.75 2.43 0.04 84.70 16:34:01 0 3.16 0.00 0.90 0.02 0.02 95.90 16:34:01 1 4.04 0.00 0.84 9.13 0.03 85.96 16:34:01 2 18.97 0.00 2.24 0.62 0.03 78.13 16:34:01 3 10.93 0.00 1.71 1.51 0.03 85.82 16:34:01 4 30.16 0.00 2.66 1.89 0.07 65.22 16:34:01 5 12.33 0.00 2.03 0.27 0.03 85.34 16:34:01 6 3.26 0.00 1.24 3.16 0.05 92.29 16:34:01 7 5.91 0.00 2.36 2.80 0.03 88.90 16:35:01 all 27.40 0.00 4.28 4.20 0.08 64.04 16:35:01 0 30.28 0.00 4.46 1.09 0.08 64.09 16:35:01 1 28.64 0.00 4.12 7.37 0.07 59.80 16:35:01 2 31.11 0.00 4.97 16.91 0.10 46.92 16:35:01 3 19.13 0.00 3.37 0.34 0.08 77.08 16:35:01 4 28.41 0.00 4.71 1.60 0.08 65.20 16:35:01 5 27.40 0.00 4.59 0.27 0.07 67.67 16:35:01 6 24.71 0.00 3.92 5.60 0.07 65.70 16:35:01 7 29.56 0.00 4.14 0.47 0.08 65.75 16:36:01 all 12.90 0.00 1.52 1.25 0.06 84.27 16:36:01 0 13.83 0.00 1.59 0.02 0.07 84.50 16:36:01 1 15.99 0.00 1.56 0.12 0.07 82.27 16:36:01 2 10.11 0.00 1.20 0.49 0.08 88.12 16:36:01 3 10.07 0.00 1.39 8.55 0.07 79.93 16:36:01 4 11.57 0.00 1.69 0.02 0.05 86.67 16:36:01 5 16.61 0.00 1.95 0.15 0.07 81.22 16:36:01 6 10.75 0.00 1.45 0.52 0.05 87.24 16:36:01 7 14.22 0.00 1.36 0.15 0.05 84.22 Average: all 15.24 0.00 2.09 2.75 0.05 79.87 Average: 0 13.27 0.00 1.86 0.37 0.05 84.46 Average: 1 12.21 0.00 1.68 6.93 0.05 79.14 Average: 2 24.52 0.00 2.66 5.10 0.07 67.65 Average: 3 13.68 0.00 1.93 2.75 0.05 81.58 Average: 4 20.05 0.00 2.47 1.34 0.06 76.08 Average: 5 14.31 0.00 2.22 0.31 0.05 83.11 Average: 6 10.94 0.00 1.83 3.54 0.05 83.65 Average: 7 12.97 0.00 2.05 1.62 0.06 83.29