---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26361 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 16G 139G 11% / 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 942 22390 0 8834 30770 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:b0:4d:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feb0:4dd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:20:63:6c 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-26361) 07/07/25 _x86_64_ (8 CPU) 09:48:12 LINUX RESTART (8 CPU) 09:49:00 tps rtps wtps bread/s bwrtn/s 09:50:01 170.66 40.37 130.29 2889.10 70553.42 09:51:01 167.01 7.70 159.31 678.55 65487.75 09:52:01 12.16 0.75 11.41 26.00 2121.78 09:53:02 363.84 26.83 337.01 3431.69 42192.83 09:54:01 663.04 3.19 659.85 419.18 190486.76 09:55:01 118.68 0.02 118.66 0.13 9456.82 09:56:01 92.12 1.47 90.65 84.12 3537.28 Average: 225.61 11.56 214.05 1081.42 54548.30 09:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 29793920 31567868 3145300 9.55 79068 1998140 1965752 5.78 1040592 1795848 187632 09:51:01 28261740 30453240 4677480 14.20 92760 2387936 2394336 7.04 2195424 2142232 12676 09:52:01 27550480 29980312 5388740 16.36 94324 2620540 2753400 8.10 2748820 2289028 188628 09:53:02 27118420 31509668 5820800 17.67 123060 4482836 2270096 6.68 1489792 3882240 856900 09:54:01 20487396 29280832 12451824 37.80 211048 8501836 11473864 33.76 3958048 7699072 58432 09:55:01 16974092 26109636 15965128 48.47 219908 8798940 14960856 44.02 7282176 7845216 2524 09:56:01 22902176 31473400 10037044 30.47 221868 8323676 1662872 4.89 2063180 7266600 12072 Average: 24726889 30053565 8212331 24.93 148862 5301986 5354454 15.75 2968290 4702891 188409 09:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 196.41 133.63 1281.15 21.36 0.00 0.00 0.00 0.00 09:50:01 lo 2.88 2.88 0.30 0.30 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 712.96 493.88 5864.11 89.03 0.00 0.00 0.00 0.00 09:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 695.20 410.00 885.20 128.89 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:02 ens3 823.11 531.41 10955.96 57.33 0.00 0.00 0.00 0.00 09:53:02 lo 12.20 12.20 1.37 1.37 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 veth8d95e26 44.69 52.18 3.56 317.46 0.00 0.00 0.00 0.03 09:54:01 vethb48daa1 2.51 2.54 1.03 2.08 0.00 0.00 0.00 0.00 09:54:01 vetha892b01 1.88 1.97 0.42 0.20 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 veth8d95e26 0.28 1.35 0.02 0.64 0.00 0.00 0.00 0.00 09:55:01 vethb48daa1 8.93 9.38 3.98 8.68 0.00 0.00 0.00 0.00 09:55:01 vetha892b01 39.94 31.93 5.09 4.88 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 5431.23 3164.66 49444.21 505.69 0.00 0.00 0.00 0.00 09:56:01 lo 36.94 36.94 5.10 5.10 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 716.03 411.11 6923.86 61.56 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26361) 07/07/25 _x86_64_ (8 CPU) 09:48:12 LINUX RESTART (8 CPU) 09:49:00 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 10.47 0.00 0.79 3.40 0.03 85.31 09:50:01 0 17.13 0.00 0.95 1.23 0.03 80.66 09:50:01 1 10.19 0.00 0.84 0.41 0.02 88.55 09:50:01 2 9.16 0.00 0.59 12.33 0.03 77.89 09:50:01 3 2.59 0.00 0.25 0.71 0.02 96.44 09:50:01 4 28.24 0.00 1.94 2.12 0.08 67.62 09:50:01 5 9.68 0.00 0.75 1.07 0.02 88.48 09:50:01 6 4.32 0.00 0.36 0.62 0.02 94.68 09:50:01 7 2.42 0.00 0.62 8.71 0.03 88.21 09:51:01 all 22.83 0.00 1.08 1.46 0.05 74.58 09:51:01 0 15.48 0.00 1.31 0.05 0.05 83.11 09:51:01 1 32.64 0.00 2.09 0.95 0.07 64.25 09:51:01 2 22.11 0.00 1.12 7.70 0.05 69.02 09:51:01 3 23.12 0.00 0.80 0.42 0.05 75.62 09:51:01 4 19.34 0.00 1.15 1.62 0.05 77.84 09:51:01 5 24.25 0.00 0.60 0.05 0.05 75.05 09:51:01 6 20.35 0.00 0.87 0.22 0.05 78.51 09:51:01 7 25.36 0.00 0.67 0.65 0.05 73.27 09:52:01 all 16.30 0.00 0.57 0.06 0.03 83.04 09:52:01 0 8.90 0.00 0.92 0.30 0.03 89.85 09:52:01 1 10.05 0.00 0.15 0.00 0.03 89.77 09:52:01 2 10.78 0.00 0.52 0.17 0.03 88.51 09:52:01 3 11.97 0.00 0.30 0.02 0.02 87.69 09:52:01 4 34.51 0.00 1.23 0.00 0.07 64.19 09:52:01 5 30.50 0.00 0.90 0.02 0.03 68.55 09:52:01 6 12.43 0.00 0.33 0.00 0.02 87.22 09:52:01 7 11.28 0.00 0.18 0.03 0.03 88.47 09:53:02 all 14.31 0.00 2.49 2.72 0.04 80.44 09:53:02 0 16.56 0.00 2.97 8.20 0.07 72.20 09:53:02 1 15.08 0.00 2.17 1.69 0.05 81.01 09:53:02 2 6.98 0.00 1.84 7.88 0.02 83.29 09:53:02 3 8.40 0.00 2.31 0.12 0.03 89.13 09:53:02 4 19.06 0.00 3.29 0.44 0.03 77.18 09:53:02 5 26.92 0.00 3.06 2.88 0.05 67.09 09:53:02 6 13.02 0.00 2.45 0.08 0.05 84.40 09:53:02 7 8.43 0.00 1.81 0.47 0.03 89.27 09:54:01 all 35.62 0.00 9.58 9.06 0.09 45.64 09:54:01 0 36.28 0.00 9.28 5.83 0.09 48.52 09:54:01 1 36.29 0.00 9.15 5.31 0.09 49.17 09:54:01 2 35.28 0.00 9.40 15.95 0.12 39.26 09:54:01 3 34.02 0.00 10.08 4.30 0.09 51.51 09:54:01 4 36.34 0.00 9.76 3.99 0.09 49.82 09:54:01 5 34.73 0.00 10.95 32.31 0.10 21.91 09:54:01 6 35.23 0.00 8.39 1.29 0.09 55.00 09:54:01 7 36.84 0.00 9.63 3.62 0.10 49.81 09:55:01 all 48.06 0.00 3.51 0.47 0.11 47.85 09:55:01 0 47.63 0.00 3.73 0.44 0.13 48.07 09:55:01 1 48.00 0.00 3.54 0.22 0.12 48.13 09:55:01 2 47.05 0.00 3.38 0.47 0.10 49.00 09:55:01 3 47.04 0.00 3.67 0.47 0.12 48.70 09:55:01 4 52.68 0.00 3.33 0.17 0.12 43.70 09:55:01 5 44.65 0.00 3.38 1.04 0.12 50.81 09:55:01 6 48.51 0.00 3.64 0.10 0.10 47.65 09:55:01 7 48.94 0.00 3.42 0.82 0.10 46.71 09:56:01 all 16.92 0.00 2.70 0.57 0.08 79.73 09:56:01 0 17.74 0.00 3.06 0.45 0.10 78.65 09:56:01 1 13.58 0.00 2.59 0.40 0.08 83.34 09:56:01 2 15.62 0.00 2.83 0.42 0.10 81.03 09:56:01 3 13.97 0.00 2.35 0.45 0.08 83.15 09:56:01 4 19.41 0.00 2.33 0.47 0.08 77.71 09:56:01 5 15.84 0.00 2.65 0.81 0.07 80.63 09:56:01 6 21.84 0.00 3.04 0.94 0.08 74.10 09:56:01 7 17.35 0.00 2.73 0.62 0.08 79.21 Average: all 23.41 0.00 2.92 2.51 0.06 71.10 Average: 0 22.75 0.00 3.14 2.34 0.07 71.70 Average: 1 23.57 0.00 2.90 1.27 0.06 72.20 Average: 2 20.90 0.00 2.78 6.40 0.06 69.86 Average: 3 20.05 0.00 2.78 0.91 0.06 76.20 Average: 4 29.90 0.00 3.26 1.25 0.07 65.51 Average: 5 26.56 0.00 3.14 5.32 0.06 64.92 Average: 6 22.13 0.00 2.70 0.46 0.06 74.66 Average: 7 21.39 0.00 2.69 2.14 0.06 73.71