---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4818 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 813 29050 0 2303 30924 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:4b:48:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe4b:48b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:a4:06:7e 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-4818) 11/26/23 _x86_64_ (8 CPU) 16:04:17 LINUX RESTART (8 CPU) 16:05:02 tps rtps wtps bread/s bwrtn/s 16:06:01 21.25 0.00 21.25 0.00 21463.75 16:07:01 14.26 0.00 14.26 0.00 20846.26 16:08:01 13.98 0.00 13.98 0.00 20708.02 16:09:01 16.83 2.55 14.28 103.18 20756.27 16:10:01 103.98 37.23 66.76 1740.91 26584.77 16:11:01 120.86 8.00 112.86 233.92 33422.73 16:12:01 70.90 23.25 47.66 857.59 17706.92 Average: 51.80 10.17 41.63 420.37 23073.90 16:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 30648976 31891424 2290244 6.95 38648 1532012 1295212 3.81 628248 1414504 168 16:07:01 30648460 31891016 2290760 6.95 38736 1532016 1295212 3.81 628636 1414500 172 16:08:01 30647904 31890516 2291316 6.96 38824 1532008 1295212 3.81 629628 1414504 16 16:09:01 30548504 31799884 2390716 7.26 38960 1540448 1295212 3.81 722080 1421188 20 16:10:01 30152888 31725632 2786332 8.46 67556 1816768 1399436 4.12 848728 1654456 152460 16:11:01 29501332 31279288 3437888 10.44 79476 1999100 2151392 6.33 1323072 1806060 9296 16:12:01 29718400 31632804 3220820 9.78 96788 2110996 1472548 4.33 1027892 1869348 34816 Average: 30266638 31730081 2672582 8.11 56998 1723335 1457746 4.29 829755 1570651 28135 16:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 1.08 0.34 0.42 0.59 0.00 0.00 0.00 0.00 16:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 0.25 0.17 0.06 0.23 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 0.20 0.15 0.06 0.17 0.00 0.00 0.00 0.00 16:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 98.18 66.24 110.03 17.25 0.00 0.00 0.00 0.00 16:10:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 93.37 64.07 898.98 24.89 0.00 0.00 0.00 0.00 16:11:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 186.30 162.18 1371.86 35.03 0.00 0.00 0.00 0.00 16:12:01 lo 4.93 4.93 0.52 0.52 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 103.05 87.62 491.06 28.79 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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: ens3 69.08 54.53 411.35 15.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4818) 11/26/23 _x86_64_ (8 CPU) 16:04:17 LINUX RESTART (8 CPU) 16:05:02 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 0.36 0.00 0.02 1.03 0.00 98.59 16:06:01 0 0.59 0.00 0.02 0.00 0.00 99.39 16:06:01 1 2.04 0.00 0.00 0.00 0.02 97.95 16:06:01 2 0.00 0.00 0.00 0.00 0.00 100.00 16:06:01 3 0.00 0.00 0.03 0.00 0.00 99.97 16:06:01 4 0.00 0.00 0.00 0.00 0.00 100.00 16:06:01 5 0.02 0.00 0.02 8.25 0.00 91.72 16:06:01 6 0.08 0.00 0.02 0.00 0.00 99.90 16:06:01 7 0.12 0.00 0.03 0.00 0.02 99.83 16:07:01 all 0.09 0.00 0.02 1.15 0.01 98.74 16:07:01 0 0.08 0.00 0.05 0.00 0.03 99.83 16:07:01 1 0.47 0.00 0.02 0.00 0.00 99.52 16:07:01 2 0.00 0.00 0.02 0.00 0.00 99.98 16:07:01 3 0.02 0.00 0.00 0.05 0.00 99.93 16:07:01 4 0.02 0.00 0.00 0.00 0.00 99.98 16:07:01 5 0.03 0.00 0.03 9.12 0.02 90.79 16:07:01 6 0.05 0.00 0.00 0.00 0.00 99.95 16:07:01 7 0.03 0.00 0.03 0.00 0.02 99.92 16:08:01 all 0.01 0.00 0.01 1.21 0.01 98.76 16:08:01 0 0.05 0.00 0.05 0.00 0.02 99.88 16:08:01 1 0.00 0.00 0.00 0.00 0.02 99.98 16:08:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:08:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:08:01 4 0.00 0.00 0.00 0.00 0.02 99.98 16:08:01 5 0.00 0.00 0.00 9.66 0.00 90.34 16:08:01 6 0.02 0.00 0.02 0.00 0.02 99.95 16:08:01 7 0.03 0.00 0.02 0.00 0.00 99.95 16:09:01 all 0.72 0.00 0.06 1.31 0.01 97.90 16:09:01 0 1.02 0.00 0.05 0.00 0.02 98.92 16:09:01 1 1.70 0.00 0.03 0.00 0.00 98.27 16:09:01 2 1.30 0.00 0.02 0.00 0.00 98.68 16:09:01 3 0.23 0.00 0.03 0.00 0.00 99.73 16:09:01 4 0.53 0.00 0.02 0.00 0.00 99.45 16:09:01 5 0.15 0.00 0.08 10.37 0.00 89.40 16:09:01 6 0.48 0.00 0.18 0.07 0.00 99.27 16:09:01 7 0.33 0.00 0.12 0.03 0.02 99.50 16:10:01 all 9.29 0.00 0.73 3.56 0.03 86.39 16:10:01 0 2.12 0.00 0.22 0.10 0.00 97.57 16:10:01 1 1.10 0.00 0.40 0.22 0.03 98.25 16:10:01 2 17.44 0.00 0.82 6.94 0.07 74.73 16:10:01 3 11.07 0.00 0.72 1.53 0.03 86.65 16:10:01 4 26.63 0.00 1.99 2.33 0.05 69.00 16:10:01 5 5.20 0.00 0.67 9.55 0.03 84.54 16:10:01 6 7.63 0.00 0.75 3.75 0.02 87.86 16:10:01 7 3.13 0.00 0.30 4.10 0.02 92.46 16:11:01 all 12.67 0.00 0.74 2.20 0.05 84.34 16:11:01 0 9.07 0.00 0.52 0.12 0.03 90.26 16:11:01 1 21.03 0.00 1.21 3.65 0.07 74.05 16:11:01 2 8.65 0.00 0.52 2.32 0.10 88.41 16:11:01 3 9.15 0.00 0.63 4.49 0.03 85.69 16:11:01 4 6.53 0.00 0.25 0.00 0.02 93.20 16:11:01 5 19.51 0.00 0.85 0.75 0.03 78.86 16:11:01 6 13.62 0.00 0.89 1.77 0.05 83.67 16:11:01 7 13.80 0.00 1.04 4.53 0.07 80.57 16:12:01 all 15.07 0.00 1.41 1.31 0.05 82.16 16:12:01 0 11.06 0.00 1.12 0.33 0.03 87.45 16:12:01 1 17.80 0.00 1.72 6.37 0.05 74.06 16:12:01 2 15.42 0.00 1.60 0.23 0.05 82.69 16:12:01 3 8.98 0.00 1.30 0.05 0.03 89.64 16:12:01 4 7.35 0.00 1.04 0.20 0.05 91.36 16:12:01 5 32.01 0.00 1.77 0.75 0.07 65.40 16:12:01 6 20.37 0.00 1.63 0.47 0.03 77.50 16:12:01 7 7.57 0.00 1.07 2.02 0.05 89.29 Average: all 5.46 0.00 0.43 1.68 0.02 92.41 Average: 0 3.43 0.00 0.29 0.08 0.02 96.18 Average: 1 6.29 0.00 0.48 1.46 0.03 91.74 Average: 2 6.12 0.00 0.43 1.36 0.03 92.06 Average: 3 4.21 0.00 0.39 0.88 0.01 94.51 Average: 4 5.87 0.00 0.47 0.36 0.02 93.28 Average: 5 8.15 0.00 0.49 6.92 0.02 84.42 Average: 6 6.05 0.00 0.50 0.86 0.02 92.57 Average: 7 3.58 0.00 0.37 1.53 0.03 94.50