---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-71987 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 13G 143G 9% / 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 26424 0 4904 30872 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:65:96:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fe65:968a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:18:b6:78 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-71987) 11/08/23 _x86_64_ (8 CPU) 14:30:51 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 141.58 74.05 67.53 5304.46 57361.41 14:33:01 126.76 26.58 100.18 2065.39 32571.90 14:34:01 107.30 9.73 97.57 1671.19 31304.65 14:35:01 265.99 2.73 263.26 423.53 97298.32 14:36:01 18.38 0.38 18.00 33.59 21712.25 14:37:01 36.23 0.90 35.33 60.66 20180.10 Average: 116.05 19.08 96.97 1594.27 43409.03 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30344024 31714504 2595196 7.88 52704 1638624 1429368 4.21 836668 1493508 56820 14:33:01 29893308 31736300 3045912 9.25 78164 2064992 1387180 4.08 848260 1891088 155148 14:34:01 28825784 31695912 4113436 12.49 101592 3036296 1383820 4.07 964960 2775896 793608 14:35:01 26596956 31143044 6342264 19.25 117616 4638944 4299900 12.65 1558020 4298320 120 14:36:01 25372000 30056952 7567220 22.97 117832 4773664 5456424 16.05 2704356 4356096 212 14:37:01 27147624 31683972 5791596 17.58 118208 4617492 1442792 4.25 1128248 4203444 2132 Average: 28029949 31338447 4909271 14.90 97686 3461669 2566581 7.55 1340085 3169725 168007 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:32:01 ens3 345.81 231.45 959.12 60.02 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 ens3 59.14 37.73 1052.69 8.15 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 14:34:01 br-9b676e20e2f5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 345.58 183.00 6979.06 15.34 0.00 0.00 0.00 0.00 14:35:01 vethba647f6 28.88 42.31 3.94 5.91 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 vethc4052fd 0.53 0.67 0.03 0.04 0.00 0.00 0.00 0.00 14:35:01 lo 4.33 4.33 0.39 0.39 0.00 0.00 0.00 0.00 14:36:01 vethba647f6 297.08 302.17 72.92 43.12 0.00 0.00 0.00 0.01 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 vethc4052fd 124.58 121.80 16.91 39.63 0.00 0.00 0.00 0.00 14:36:01 lo 4.67 4.67 13.57 13.57 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 10.05 10.05 10.12 10.12 0.00 0.00 0.00 0.00 14:37:01 ens3 1233.63 734.71 23696.68 151.14 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 4.15 4.15 0.00 0.00 0.00 0.00 Average: ens3 203.59 121.46 3947.34 25.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-71987) 11/08/23 _x86_64_ (8 CPU) 14:30:51 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 8.00 0.00 1.04 5.21 0.04 85.70 14:32:01 0 3.93 0.00 0.62 1.50 0.02 93.94 14:32:01 1 6.38 0.00 1.94 10.02 0.05 81.61 14:32:01 2 4.75 0.00 0.48 0.05 0.05 94.67 14:32:01 3 7.46 0.00 0.97 0.88 0.03 90.65 14:32:01 4 8.88 0.00 1.10 24.73 0.08 65.20 14:32:01 5 3.18 0.00 0.65 1.32 0.02 94.83 14:32:01 6 10.09 0.00 1.44 2.39 0.05 86.03 14:32:01 7 19.35 0.00 1.12 0.80 0.07 78.67 14:33:01 all 8.83 0.00 0.78 4.27 0.05 86.07 14:33:01 0 17.14 0.00 1.39 5.07 0.07 76.33 14:33:01 1 7.07 0.00 0.67 0.77 0.02 91.48 14:33:01 2 6.16 0.00 0.55 0.17 0.10 93.03 14:33:01 3 4.57 0.00 0.50 1.27 0.02 93.64 14:33:01 4 0.42 0.00 0.33 21.13 0.07 78.05 14:33:01 5 1.21 0.00 0.15 0.02 0.05 98.58 14:33:01 6 11.01 0.00 1.29 3.26 0.05 84.40 14:33:01 7 23.19 0.00 1.40 2.49 0.03 72.89 14:34:01 all 7.73 0.00 1.73 2.78 0.04 87.73 14:34:01 0 10.69 0.00 1.31 1.31 0.03 86.66 14:34:01 1 23.23 0.00 2.27 2.47 0.05 71.98 14:34:01 2 8.51 0.00 2.87 1.63 0.03 86.96 14:34:01 3 4.31 0.00 2.17 0.37 0.03 93.12 14:34:01 4 3.81 0.00 1.28 11.70 0.05 83.16 14:34:01 5 3.27 0.00 0.95 0.20 0.02 95.56 14:34:01 6 4.21 0.00 1.44 4.50 0.03 89.81 14:34:01 7 3.79 0.00 1.51 0.08 0.02 94.60 14:35:01 all 8.98 0.00 3.84 9.44 0.07 77.67 14:35:01 0 7.19 0.00 3.18 12.91 0.07 76.65 14:35:01 1 9.84 0.00 4.57 9.47 0.05 76.07 14:35:01 2 9.74 0.00 4.45 1.34 0.08 84.40 14:35:01 3 8.97 0.00 3.89 1.39 0.07 85.69 14:35:01 4 7.45 0.00 3.60 8.55 0.07 80.33 14:35:01 5 9.09 0.00 2.99 8.52 0.07 79.34 14:35:01 6 10.69 0.00 4.20 4.44 0.05 80.61 14:35:01 7 8.85 0.00 3.90 28.92 0.08 58.25 14:36:01 all 22.97 0.00 3.00 2.42 0.07 71.54 14:36:01 0 26.27 0.00 3.16 3.16 0.08 67.33 14:36:01 1 24.19 0.00 2.98 0.25 0.07 72.51 14:36:01 2 20.50 0.00 3.25 1.77 0.08 74.40 14:36:01 3 15.64 0.00 2.50 2.20 0.05 79.61 14:36:01 4 24.02 0.00 3.14 0.00 0.05 72.79 14:36:01 5 22.89 0.00 2.38 9.87 0.07 64.79 14:36:01 6 23.41 0.00 3.09 1.77 0.12 71.62 14:36:01 7 27.01 0.00 3.51 0.25 0.07 69.16 14:37:01 all 6.04 0.00 1.11 1.50 0.06 91.30 14:37:01 0 6.66 0.00 1.26 7.25 0.05 84.78 14:37:01 1 6.54 0.00 1.02 0.08 0.08 92.28 14:37:01 2 4.19 0.00 1.00 0.64 0.05 94.12 14:37:01 3 6.67 0.00 0.80 0.30 0.03 92.19 14:37:01 4 6.01 0.00 1.44 0.10 0.05 92.40 14:37:01 5 5.67 0.00 1.01 0.67 0.07 92.59 14:37:01 6 5.48 0.00 0.92 2.94 0.05 90.61 14:37:01 7 7.07 0.00 1.37 0.03 0.05 91.47 Average: all 10.41 0.00 1.91 4.26 0.05 83.36 Average: 0 11.95 0.00 1.81 5.19 0.05 80.99 Average: 1 12.85 0.00 2.24 3.85 0.05 81.01 Average: 2 8.96 0.00 2.09 0.93 0.07 87.95 Average: 3 7.94 0.00 1.80 1.07 0.04 89.15 Average: 4 8.41 0.00 1.81 11.06 0.06 78.65 Average: 5 7.54 0.00 1.35 3.42 0.05 87.64 Average: 6 10.78 0.00 2.06 3.22 0.06 83.88 Average: 7 14.88 0.00 2.13 5.39 0.05 77.55