---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1297 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: 2799.996 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 15G 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 838 23993 0 7335 30873 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:77:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:feeb:77a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:96:25:09 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-1297) 02/01/24 _x86_64_ (8 CPU) 07:04:29 LINUX RESTART (8 CPU) 07:05:03 tps rtps wtps bread/s bwrtn/s 07:06:01 135.35 73.82 61.53 4778.90 21538.37 07:07:01 93.05 13.83 79.22 1123.63 23807.00 07:08:01 153.17 9.38 143.79 1662.92 54571.44 07:09:01 312.78 10.03 302.75 528.55 147817.65 07:10:01 100.50 6.37 94.13 287.82 19624.13 07:11:01 46.63 0.00 46.63 0.00 17099.37 Average: 140.27 18.60 121.67 1378.17 47552.78 07:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30173096 31734372 2766124 8.40 65988 1807628 1421484 4.18 836188 1643220 154428 07:07:01 29854824 31714888 3084396 9.36 83992 2072784 1435236 4.22 865948 1898068 202492 07:08:01 26737444 31672972 6201776 18.83 127864 4986776 1444632 4.25 999872 4723896 1897868 07:09:01 23952904 31012116 8986316 27.28 153524 6981844 6612264 19.45 1771720 6593328 1016 07:10:01 21909676 29120568 11029544 33.48 157928 7122168 9317420 27.41 3790968 6594160 228 07:11:01 23352264 30595700 9586956 29.10 159196 7157124 4956128 14.58 2377412 6595024 740 Average: 25996701 30975103 6942519 21.08 124749 5021387 4197861 12.35 1773685 4674616 376129 07:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 07:06:01 ens3 300.50 223.18 1532.23 57.94 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 07:07:01 ens3 57.28 42.84 762.69 7.63 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 br-dffcba5bc696 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 9.67 9.67 0.96 0.96 0.00 0.00 0.00 0.00 07:08:01 ens3 902.68 514.76 23971.65 39.29 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vetha2c7b2c 0.03 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vetha4cce0e 1.52 1.55 0.16 0.16 0.00 0.00 0.00 0.00 07:09:01 br-dffcba5bc696 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:09:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 07:10:01 vetha2c7b2c 5.35 5.28 0.78 0.48 0.00 0.00 0.00 0.00 07:10:01 vetha4cce0e 16.03 14.53 2.19 2.15 0.00 0.00 0.00 0.00 07:10:01 br-dffcba5bc696 0.75 0.78 0.29 0.12 0.00 0.00 0.00 0.00 07:10:01 lo 1.65 1.65 0.43 0.43 0.00 0.00 0.00 0.00 07:11:01 vetha4cce0e 20.40 15.10 2.41 2.31 0.00 0.00 0.00 0.00 07:11:01 br-dffcba5bc696 1.58 2.03 0.34 0.37 0.00 0.00 0.00 0.00 07:11:01 lo 6.55 6.55 0.94 0.94 0.00 0.00 0.00 0.00 07:11:01 veth55983e6 5.28 7.00 0.83 0.96 0.00 0.00 0.00 0.00 Average: vetha4cce0e 6.36 5.23 0.80 0.77 0.00 0.00 0.00 0.00 Average: br-dffcba5bc696 0.41 0.49 0.11 0.08 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.47 0.47 0.00 0.00 0.00 0.00 Average: veth55983e6 0.89 1.17 0.14 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1297) 02/01/24 _x86_64_ (8 CPU) 07:04:29 LINUX RESTART (8 CPU) 07:05:03 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.65 0.00 1.04 3.50 0.04 84.77 07:06:01 0 29.49 0.00 2.06 3.29 0.07 65.09 07:06:01 1 21.76 0.00 1.54 2.13 0.05 74.52 07:06:01 2 6.46 0.00 0.95 0.99 0.03 91.57 07:06:01 3 10.52 0.00 1.00 1.73 0.07 86.67 07:06:01 4 8.00 0.00 0.81 0.86 0.03 90.29 07:06:01 5 4.25 0.00 0.66 1.18 0.02 93.90 07:06:01 6 2.83 0.00 0.67 1.31 0.02 95.17 07:06:01 7 1.92 0.00 0.57 16.49 0.03 80.99 07:07:01 all 9.39 0.00 0.68 3.55 0.03 86.34 07:07:01 0 1.49 0.00 0.30 0.75 0.05 97.41 07:07:01 1 5.59 0.00 0.57 0.27 0.02 93.56 07:07:01 2 7.39 0.00 0.37 1.99 0.02 90.24 07:07:01 3 27.13 0.00 1.68 1.82 0.05 69.31 07:07:01 4 24.23 0.00 1.05 1.80 0.03 72.89 07:07:01 5 3.96 0.00 0.60 1.95 0.02 93.47 07:07:01 6 4.85 0.00 0.38 1.27 0.02 93.48 07:07:01 7 0.40 0.00 0.52 18.69 0.03 80.36 07:08:01 all 12.29 0.00 5.50 5.08 0.10 77.03 07:08:01 0 11.04 0.00 5.07 3.94 0.07 79.88 07:08:01 1 10.64 0.00 5.24 4.58 0.10 79.43 07:08:01 2 11.04 0.00 5.77 0.12 0.14 82.93 07:08:01 3 14.07 0.00 5.56 1.20 0.08 79.08 07:08:01 4 14.33 0.00 6.08 4.70 0.12 74.77 07:08:01 5 14.45 0.00 5.89 1.86 0.07 77.73 07:08:01 6 12.34 0.00 4.86 0.88 0.15 81.77 07:08:01 7 10.39 0.00 5.56 23.29 0.08 60.67 07:09:01 all 11.88 0.00 4.76 9.85 0.07 73.45 07:09:01 0 12.57 0.00 4.61 5.03 0.07 77.72 07:09:01 1 13.18 0.00 3.83 3.76 0.07 79.17 07:09:01 2 12.28 0.00 5.26 6.97 0.07 75.42 07:09:01 3 11.70 0.00 4.95 49.45 0.09 33.81 07:09:01 4 13.18 0.00 4.17 4.13 0.05 78.47 07:09:01 5 11.41 0.00 5.92 1.85 0.05 80.77 07:09:01 6 12.41 0.00 4.79 1.13 0.05 81.62 07:09:01 7 8.25 0.00 4.60 6.86 0.07 80.23 07:10:01 all 28.59 0.00 3.01 1.79 0.08 66.53 07:10:01 0 33.28 0.00 3.82 1.91 0.08 60.90 07:10:01 1 21.95 0.00 1.95 0.43 0.08 75.59 07:10:01 2 26.19 0.00 2.83 0.49 0.07 70.43 07:10:01 3 24.20 0.00 2.75 8.46 0.07 64.53 07:10:01 4 30.44 0.00 3.20 0.39 0.08 65.89 07:10:01 5 39.58 0.00 4.06 2.10 0.08 54.17 07:10:01 6 31.96 0.00 2.93 0.54 0.08 64.50 07:10:01 7 21.20 0.00 2.63 0.05 0.05 76.07 07:11:01 all 5.60 0.00 0.82 1.15 0.04 92.39 07:11:01 0 3.82 0.00 0.67 0.22 0.03 95.26 07:11:01 1 5.12 0.00 0.75 0.03 0.03 94.07 07:11:01 2 8.31 0.00 0.88 0.40 0.05 90.35 07:11:01 3 6.15 0.00 0.77 7.72 0.03 85.33 07:11:01 4 4.28 0.00 1.02 0.40 0.05 94.25 07:11:01 5 7.05 0.00 0.89 0.02 0.05 91.99 07:11:01 6 4.54 0.00 0.89 0.38 0.05 94.14 07:11:01 7 5.55 0.00 0.70 0.02 0.03 93.70 Average: all 13.08 0.00 2.63 4.14 0.06 80.09 Average: 0 15.19 0.00 2.75 2.51 0.06 79.48 Average: 1 13.00 0.00 2.30 1.85 0.06 82.79 Average: 2 11.97 0.00 2.67 1.83 0.06 83.47 Average: 3 15.68 0.00 2.78 11.68 0.06 69.80 Average: 4 15.79 0.00 2.72 2.04 0.06 79.38 Average: 5 13.47 0.00 3.00 1.49 0.05 81.99 Average: 6 11.52 0.00 2.42 0.92 0.06 85.08 Average: 7 7.98 0.00 2.43 10.85 0.05 78.69