---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6437 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 13G 143G 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 816 26571 0 4779 30895 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:83:73:16 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe83:7316/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:25:ef:3e 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-6437) 02/18/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 88.20 17.81 70.39 1023.70 20657.49 17:22:01 131.76 23.16 108.60 2794.47 27616.86 17:23:01 429.54 13.31 416.23 797.93 107725.32 17:24:01 14.38 0.30 14.08 18.40 14360.12 17:25:01 22.30 0.03 22.26 1.20 15330.31 17:26:01 66.28 1.93 64.35 111.96 17602.53 Average: 125.42 9.43 115.99 791.26 33883.71 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30123912 31738488 2815308 8.55 70968 1852344 1421492 4.18 834416 1686172 190324 17:22:01 28542068 31684752 4397152 13.35 103016 3305836 1550200 4.56 968736 3044044 1292452 17:23:01 25372752 29999036 7566468 22.97 132496 4627876 7281404 21.42 2756408 4301180 364 17:24:01 24098264 28772404 8840956 26.84 132748 4629016 9405136 27.67 4019108 4307032 216 17:25:01 24461384 29139568 8477836 25.74 133040 4655860 6951632 20.45 3674756 4299424 428 17:26:01 27221160 31646824 5718060 17.36 136144 4490368 1475260 4.34 1184636 4068444 32100 Average: 26636590 30496845 6302630 19.13 118069 3926883 4680854 13.77 2239677 3617716 252647 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 57.91 40.13 931.92 7.12 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 17:22:01 br-cf3309cba0fd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 306.35 189.94 9738.19 18.32 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 17:23:01 veth00e6792 0.68 0.87 0.04 0.05 0.00 0.00 0.00 0.00 17:23:01 vethc615327 0.15 0.52 0.01 0.03 0.00 0.00 0.00 0.00 17:23:01 veth1322f6e 1.25 1.42 0.07 0.09 0.00 0.00 0.00 0.00 17:23:01 br-cf3309cba0fd 0.73 0.60 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 veth00e6792 0.83 0.92 0.35 0.17 0.00 0.00 0.00 0.00 17:24:01 vethc615327 1.30 1.22 0.40 0.32 0.00 0.00 0.00 0.00 17:24:01 veth1322f6e 41.68 35.06 13.76 38.40 0.00 0.00 0.00 0.00 17:24:01 br-cf3309cba0fd 2.10 2.50 1.59 1.75 0.00 0.00 0.00 0.00 17:25:01 vethc615327 0.42 0.27 0.05 0.06 0.00 0.00 0.00 0.00 17:25:01 veth1322f6e 1.07 1.15 0.54 0.09 0.00 0.00 0.00 0.00 17:25:01 br-cf3309cba0fd 1.50 1.58 0.12 0.15 0.00 0.00 0.00 0.00 17:25:01 veth9e3b49c 46.51 40.36 20.77 41.84 0.00 0.00 0.00 0.00 17:26:01 ens3 1091.52 693.84 21476.44 125.97 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 33.91 33.91 5.83 5.83 0.00 0.00 0.00 0.00 Average: ens3 127.36 77.42 3451.16 11.22 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 5.00 5.00 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6437) 02/18/24 _x86_64_ (8 CPU) 17:19:24 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.12 0.00 0.78 1.82 0.04 87.24 17:21:01 0 3.55 0.00 0.30 0.22 0.02 95.92 17:21:01 1 6.69 0.00 0.95 8.99 0.05 83.32 17:21:01 2 0.27 0.00 0.12 0.03 0.02 99.57 17:21:01 3 28.69 0.00 1.42 2.29 0.05 67.55 17:21:01 4 29.01 0.00 1.92 0.63 0.05 68.39 17:21:01 5 3.74 0.00 0.32 0.48 0.05 95.41 17:21:01 6 8.06 0.00 0.70 0.10 0.03 91.11 17:21:01 7 1.03 0.00 0.52 1.83 0.02 96.60 17:22:01 all 11.57 0.00 2.43 2.18 0.05 83.77 17:22:01 0 4.17 0.00 1.76 0.03 0.02 94.02 17:22:01 1 4.96 0.00 1.61 8.76 0.05 84.62 17:22:01 2 28.60 0.00 3.18 1.42 0.05 66.75 17:22:01 3 25.85 0.00 3.80 0.97 0.07 69.32 17:22:01 4 5.18 0.00 1.79 0.77 0.03 92.22 17:22:01 5 7.20 0.00 2.22 3.26 0.08 87.23 17:22:01 6 10.10 0.00 2.43 0.18 0.03 87.25 17:22:01 7 6.46 0.00 2.67 2.03 0.03 88.80 17:23:01 all 21.98 0.00 4.92 4.78 0.08 68.24 17:23:01 0 17.47 0.00 5.28 2.25 0.07 74.93 17:23:01 1 20.85 0.00 5.15 24.05 0.08 49.86 17:23:01 2 24.20 0.00 4.92 0.88 0.10 69.90 17:23:01 3 26.03 0.00 5.14 1.97 0.08 66.77 17:23:01 4 13.59 0.00 3.91 0.81 0.07 81.62 17:23:01 5 25.63 0.00 5.06 3.20 0.07 66.04 17:23:01 6 25.09 0.00 4.56 2.96 0.07 67.32 17:23:01 7 22.88 0.00 5.38 2.26 0.08 69.40 17:24:01 all 16.80 0.00 1.51 0.64 0.06 80.98 17:24:01 0 10.95 0.00 1.32 0.20 0.08 87.45 17:24:01 1 18.17 0.00 1.64 0.00 0.05 80.14 17:24:01 2 17.67 0.00 1.44 0.00 0.07 80.83 17:24:01 3 21.34 0.00 1.72 0.00 0.05 76.89 17:24:01 4 15.52 0.00 1.24 0.00 0.05 83.19 17:24:01 5 20.41 0.00 1.47 0.02 0.07 78.03 17:24:01 6 13.83 0.00 1.36 4.95 0.05 79.81 17:24:01 7 16.57 0.00 1.89 0.00 0.05 81.49 17:25:01 all 1.06 0.00 0.33 0.92 0.05 97.64 17:25:01 0 1.17 0.00 0.32 0.43 0.05 98.03 17:25:01 1 1.24 0.00 0.33 1.62 0.05 96.76 17:25:01 2 0.53 0.00 0.28 0.00 0.08 99.10 17:25:01 3 2.22 0.00 0.37 0.02 0.07 97.33 17:25:01 4 0.62 0.00 0.37 0.13 0.07 98.82 17:25:01 5 0.70 0.00 0.30 0.02 0.03 98.95 17:25:01 6 0.69 0.00 0.29 4.81 0.05 94.17 17:25:01 7 1.27 0.00 0.37 0.38 0.05 97.93 17:26:01 all 7.36 0.00 0.71 1.16 0.03 90.74 17:26:01 0 0.65 0.00 0.57 1.49 0.03 97.26 17:26:01 1 3.14 0.00 0.65 6.01 0.03 90.17 17:26:01 2 1.23 0.00 0.53 0.02 0.03 98.18 17:26:01 3 5.50 0.00 0.72 0.83 0.03 92.91 17:26:01 4 11.14 0.00 0.79 0.07 0.05 87.96 17:26:01 5 2.85 0.00 0.33 0.12 0.00 96.70 17:26:01 6 15.79 0.00 0.70 0.43 0.05 83.02 17:26:01 7 18.61 0.00 1.34 0.30 0.03 79.72 Average: all 11.46 0.00 1.77 1.91 0.05 84.80 Average: 0 6.32 0.00 1.59 0.77 0.04 91.28 Average: 1 9.14 0.00 1.71 8.21 0.05 80.88 Average: 2 12.05 0.00 1.74 0.39 0.06 85.76 Average: 3 18.26 0.00 2.19 1.01 0.06 78.48 Average: 4 12.51 0.00 1.66 0.40 0.05 85.37 Average: 5 10.06 0.00 1.61 1.18 0.05 87.10 Average: 6 12.26 0.00 1.67 2.23 0.05 83.79 Average: 7 11.12 0.00 2.02 1.13 0.04 85.69