---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36712 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 14G 141G 10% / 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 904 24560 0 6702 30807 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:a0:49:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fea0:49db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:22:6b:8d 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-36712) 05/01/24 _x86_64_ (8 CPU) 13:08:57 LINUX RESTART (8 CPU) 13:09:01 tps rtps wtps bread/s bwrtn/s 13:10:02 138.61 74.47 64.14 5335.91 52930.51 13:11:01 172.55 52.52 120.03 3967.19 26545.06 13:12:01 101.98 12.85 89.14 910.11 28970.77 13:13:01 83.79 13.36 70.42 2475.99 36751.61 13:14:01 241.83 5.83 235.99 860.92 79357.57 13:15:01 245.69 0.42 245.28 29.20 69587.07 13:16:01 62.19 0.00 62.19 0.00 20564.17 13:17:01 65.26 0.95 64.31 64.11 16484.91 Average: 138.92 19.98 118.93 1700.67 41429.44 13:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:02 30321584 31695412 2617636 7.95 53712 1640564 1438924 4.23 854944 1490396 65052 13:11:01 29587644 31401204 3351576 10.18 82244 2032200 1667772 4.91 1232944 1805828 85240 13:12:01 28383936 30598244 4555284 13.83 90888 2413420 2282964 6.72 2131032 2088380 24624 13:13:01 28127668 31566456 4811552 14.61 105004 3599296 1532280 4.51 1435396 2992216 509544 13:14:01 24534380 30241936 8404840 25.52 142208 5675844 6869744 20.21 2905120 4940080 715324 13:15:01 21938916 28519712 11000304 33.40 180528 6443644 10464936 30.79 4759992 5574204 4148 13:16:01 20557240 27429672 12381980 37.59 185840 6723904 11220288 33.01 5915564 5786468 1496 13:17:01 25178292 31573504 7760928 23.56 187628 6295876 1506040 4.43 1849920 5329792 28048 Average: 26078708 30378268 6860512 20.83 128506 4353094 4622868 13.60 2635614 3750920 179184 13:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 13:10:02 ens3 401.97 269.11 1044.91 62.30 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 2.64 2.64 0.26 0.26 0.00 0.00 0.00 0.00 13:11:01 ens3 187.12 150.25 1683.57 31.48 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 ens3 767.67 588.44 5320.14 154.89 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:13:01 ens3 437.38 302.23 2174.41 93.75 0.00 0.00 0.00 0.00 13:14:01 vethd54feaa 3.85 5.17 0.69 0.94 0.00 0.00 0.00 0.00 13:14:01 veth71c9982 6.12 7.00 0.78 1.56 0.00 0.00 0.00 0.00 13:14:01 vethb8d8d72 0.00 0.53 0.00 0.18 0.00 0.00 0.00 0.00 13:14:01 vethc248126 0.95 1.13 0.11 0.28 0.00 0.00 0.00 0.00 13:15:01 veth648042a 154.86 149.58 331.24 13.16 0.00 0.00 0.00 0.03 13:15:01 vethd54feaa 0.92 1.93 0.14 0.49 0.00 0.00 0.00 0.00 13:15:01 veth71c9982 3.50 4.85 1.78 2.25 0.00 0.00 0.00 0.00 13:15:01 vethb8d8d72 0.00 0.63 0.00 0.32 0.00 0.00 0.00 0.00 13:16:01 veth648042a 3.12 7.67 0.52 4.91 0.00 0.00 0.00 0.00 13:16:01 vethd54feaa 0.37 0.58 0.04 0.06 0.00 0.00 0.00 0.00 13:16:01 veth71c9982 5.75 6.30 0.96 1.04 0.00 0.00 0.00 0.00 13:16:01 vethb8d8d72 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 19.23 19.23 1.99 1.99 0.00 0.00 0.00 0.00 13:17:01 ens3 3477.29 2113.55 33648.35 444.64 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 2.03 2.03 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 434.99 264.19 4214.80 55.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36712) 05/01/24 _x86_64_ (8 CPU) 13:08:57 LINUX RESTART (8 CPU) 13:09:01 CPU %user %nice %system %iowait %steal %idle 13:10:02 all 7.80 0.00 1.09 3.04 0.04 88.04 13:10:02 0 2.77 0.00 0.50 0.37 0.03 96.33 13:10:02 1 2.74 0.00 1.74 0.55 0.03 94.94 13:10:02 2 8.98 0.00 1.16 11.80 0.05 78.01 13:10:02 3 6.61 0.00 1.04 3.55 0.03 88.77 13:10:02 4 22.69 0.00 1.20 1.07 0.05 74.99 13:10:02 5 8.33 0.00 1.32 0.55 0.03 89.77 13:10:02 6 5.16 0.00 0.92 4.64 0.05 89.22 13:10:02 7 5.14 0.00 0.77 1.82 0.03 92.24 13:11:01 all 13.58 0.00 1.03 2.01 0.05 83.33 13:11:01 0 6.17 0.00 0.88 0.73 0.02 92.20 13:11:01 1 3.29 0.00 0.48 0.08 0.02 96.13 13:11:01 2 7.24 0.00 0.67 1.76 0.07 90.26 13:11:01 3 9.96 0.00 1.00 7.75 0.03 81.26 13:11:01 4 42.83 0.00 2.50 1.88 0.08 52.71 13:11:01 5 15.63 0.00 0.90 0.66 0.05 82.76 13:11:01 6 11.92 0.00 0.73 2.46 0.05 84.84 13:11:01 7 11.62 0.00 1.07 0.76 0.03 86.51 13:12:01 all 45.67 0.00 1.35 0.84 0.09 52.05 13:12:01 0 36.24 0.00 1.45 0.02 0.08 62.21 13:12:01 1 49.71 0.00 1.57 0.22 0.10 48.40 13:12:01 2 40.95 0.00 1.52 0.48 0.12 56.93 13:12:01 3 53.96 0.00 1.27 1.60 0.08 43.08 13:12:01 4 61.11 0.00 1.29 0.40 0.08 37.12 13:12:01 5 45.40 0.00 1.22 0.87 0.08 52.44 13:12:01 6 43.37 0.00 1.39 0.62 0.08 54.54 13:12:01 7 34.64 0.00 1.12 2.54 0.07 61.63 13:13:01 all 24.50 0.00 1.78 1.66 0.05 72.01 13:13:01 0 21.90 0.00 2.21 0.12 0.05 75.72 13:13:01 1 21.06 0.00 1.99 0.05 0.05 76.85 13:13:01 2 11.49 0.00 1.16 0.05 0.05 87.25 13:13:01 3 30.31 0.00 2.31 0.10 0.05 67.23 13:13:01 4 29.94 0.00 2.04 6.85 0.05 61.11 13:13:01 5 14.91 0.00 1.40 0.00 0.08 83.61 13:13:01 6 19.95 0.00 0.82 4.65 0.05 74.53 13:13:01 7 46.56 0.00 2.30 1.44 0.08 49.62 13:14:01 all 26.36 0.00 5.14 3.21 0.07 65.22 13:14:01 0 23.28 0.00 5.28 3.28 0.07 68.09 13:14:01 1 24.50 0.00 5.40 0.54 0.05 69.51 13:14:01 2 24.08 0.00 5.60 7.99 0.07 62.26 13:14:01 3 25.51 0.00 4.93 0.57 0.07 68.92 13:14:01 4 21.60 0.00 4.07 6.10 0.07 68.15 13:14:01 5 23.84 0.00 6.19 4.30 0.10 65.57 13:14:01 6 27.99 0.00 4.55 1.62 0.08 65.76 13:14:01 7 39.95 0.00 5.15 1.33 0.07 53.51 13:15:01 all 27.24 0.00 4.42 3.64 0.12 64.59 13:15:01 0 26.23 0.00 4.70 0.88 0.12 68.06 13:15:01 1 25.98 0.00 5.37 3.38 0.14 65.14 13:15:01 2 24.35 0.00 3.94 7.24 0.14 64.34 13:15:01 3 26.84 0.00 4.24 1.03 0.12 67.77 13:15:01 4 36.18 0.00 4.84 11.58 0.10 47.30 13:15:01 5 22.60 0.00 4.25 1.56 0.10 71.49 13:15:01 6 25.27 0.00 3.74 3.01 0.12 67.86 13:15:01 7 30.45 0.00 4.27 0.41 0.10 64.78 13:16:01 all 22.52 0.00 1.43 0.69 0.10 75.25 13:16:01 0 26.10 0.00 1.47 0.03 0.10 72.29 13:16:01 1 16.73 0.00 1.66 1.58 0.10 79.94 13:16:01 2 18.44 0.00 1.65 2.50 0.10 77.31 13:16:01 3 27.61 0.00 1.29 0.03 0.10 70.96 13:16:01 4 24.04 0.00 1.26 0.69 0.10 73.91 13:16:01 5 24.86 0.00 1.41 0.34 0.12 73.28 13:16:01 6 20.39 0.00 1.29 0.05 0.10 78.16 13:16:01 7 21.95 0.00 1.44 0.34 0.12 76.15 13:17:01 all 10.24 0.00 1.75 1.37 0.09 86.55 13:17:01 0 9.58 0.00 1.70 2.08 0.08 86.56 13:17:01 1 7.93 0.00 1.63 5.35 0.08 85.02 13:17:01 2 8.73 0.00 1.78 0.62 0.07 88.81 13:17:01 3 23.22 0.00 2.35 0.42 0.10 73.90 13:17:01 4 6.27 0.00 1.83 0.22 0.07 91.61 13:17:01 5 10.53 0.00 1.47 0.22 0.08 87.70 13:17:01 6 7.28 0.00 1.60 0.62 0.08 90.42 13:17:01 7 8.43 0.00 1.58 1.43 0.08 88.48 Average: all 22.25 0.00 2.24 2.05 0.08 73.38 Average: 0 19.05 0.00 2.27 0.93 0.07 77.68 Average: 1 19.01 0.00 2.48 1.47 0.07 76.97 Average: 2 18.05 0.00 2.18 4.05 0.08 75.64 Average: 3 25.53 0.00 2.30 1.88 0.07 70.22 Average: 4 30.59 0.00 2.37 3.59 0.08 63.38 Average: 5 20.76 0.00 2.26 1.06 0.08 75.84 Average: 6 20.17 0.00 1.88 2.21 0.08 75.66 Average: 7 24.85 0.00 2.21 1.26 0.07 71.61