---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20665 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 870 26662 0 4634 30841 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:f5:42:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fef5:4241/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:7a:b6:b1 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 inet6 fe80::42:19ff:fe7a:b6b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20665) 06/12/25 _x86_64_ (8 CPU) 14:33:34 LINUX RESTART (8 CPU) 14:34:02 tps rtps wtps bread/s bwrtn/s 14:35:01 202.83 58.70 144.13 3702.56 48349.91 14:36:01 129.85 19.51 110.33 2291.62 34153.77 14:37:01 135.98 0.33 135.64 17.20 79539.94 14:38:01 207.93 4.62 203.32 425.80 31123.08 14:39:01 109.93 0.63 109.30 44.53 31184.14 14:40:01 119.48 0.27 119.21 16.66 36783.47 14:41:01 23.28 0.35 22.93 16.80 24254.09 Average: 132.59 11.95 120.64 924.12 40751.68 14:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 30352704 31717056 2586516 7.85 50692 1634548 1464356 4.31 821544 1492072 62140 14:36:01 28831828 31639808 4107392 12.47 88084 2999520 2162756 6.36 966756 2779064 1177632 14:37:01 27833244 31667336 5105976 15.50 101488 3970552 1680208 4.94 940548 3748096 134144 14:38:01 27579012 31551516 5360208 16.27 108892 4109340 2987332 8.79 1119928 3784964 2948 14:39:01 26713480 30999396 6225740 18.90 127032 4381392 3769468 11.09 1781940 3949580 40164 14:40:01 25964188 30386140 6975032 21.18 146804 4483396 4498664 13.24 2402108 4061940 2728 14:41:01 26078576 30502620 6860644 20.83 146896 4484772 4157572 12.23 2296176 4056200 76 Average: 27621862 31209125 5317358 16.14 109984 3723360 2960051 8.71 1475571 3410274 202833 14:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 368.14 250.52 1010.41 63.47 0.00 0.00 0.00 0.00 14:35:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 724.63 471.29 11898.18 40.15 0.00 0.00 0.00 0.00 14:36:01 lo 9.13 9.13 0.85 0.85 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 ens3 78.52 48.14 1442.71 4.65 0.00 0.00 0.00 0.00 14:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:37:01 br-9dfe1ca4fa32 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 2.68 2.38 0.89 1.23 0.00 0.00 0.00 0.00 14:38:01 veth4e5030d 0.05 0.27 0.00 0.02 0.00 0.00 0.00 0.00 14:38:01 vethc2a0192 57.72 47.68 8.05 6.76 0.00 0.00 0.00 0.00 14:39:01 docker0 89.17 144.26 5.28 1102.25 0.00 0.00 0.00 0.00 14:39:01 ens3 197.02 125.51 1951.32 29.04 0.00 0.00 0.00 0.00 14:39:01 veth4e5030d 0.15 0.18 0.02 0.43 0.00 0.00 0.00 0.00 14:39:01 veth7484ee8 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 14:40:01 docker0 36.71 51.56 3.11 225.72 0.00 0.00 0.00 0.00 14:40:01 ens3 113.08 83.12 539.65 8.57 0.00 0.00 0.00 0.00 14:40:01 veth4e5030d 0.18 0.23 0.02 0.54 0.00 0.00 0.00 0.00 14:40:01 veth7484ee8 41.99 54.19 3.20 311.48 0.00 0.00 0.00 0.03 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 15.38 7.20 9.39 6.26 0.00 0.00 0.00 0.00 14:41:01 veth4e5030d 0.75 1.02 0.10 0.88 0.00 0.00 0.00 0.00 14:41:01 veth7484ee8 0.52 0.33 0.03 0.02 0.00 0.00 0.00 0.00 Average: docker0 18.03 28.04 1.20 190.16 0.00 0.00 0.00 0.00 Average: ens3 213.84 140.90 2410.84 21.81 0.00 0.00 0.00 0.00 Average: veth4e5030d 0.16 0.24 0.02 0.27 0.00 0.00 0.00 0.00 Average: veth7484ee8 6.09 7.84 0.46 44.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20665) 06/12/25 _x86_64_ (8 CPU) 14:33:34 LINUX RESTART (8 CPU) 14:34:02 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 6.78 0.00 0.83 11.57 0.05 80.77 14:35:01 0 9.50 0.00 0.66 1.95 0.03 87.85 14:35:01 1 3.19 0.00 0.61 43.67 0.07 52.46 14:35:01 2 8.26 0.00 0.48 2.84 0.05 88.37 14:35:01 3 12.41 0.00 1.66 6.09 0.05 79.79 14:35:01 4 6.09 0.00 1.25 33.64 0.05 58.97 14:35:01 5 4.13 0.00 0.73 0.68 0.02 94.44 14:35:01 6 4.91 0.00 0.51 1.17 0.07 93.33 14:35:01 7 5.72 0.00 0.76 2.68 0.05 90.79 14:36:01 all 9.42 0.00 1.74 5.50 0.05 83.29 14:36:01 0 3.70 0.00 1.24 0.28 0.07 94.71 14:36:01 1 3.76 0.00 1.56 17.12 0.07 77.49 14:36:01 2 12.23 0.00 1.49 2.97 0.03 83.28 14:36:01 3 3.84 0.00 1.98 14.31 0.05 79.82 14:36:01 4 7.12 0.00 1.49 0.94 0.03 90.41 14:36:01 5 24.74 0.00 2.55 4.42 0.05 68.24 14:36:01 6 16.69 0.00 2.16 2.75 0.07 78.33 14:36:01 7 3.31 0.00 1.39 1.17 0.07 94.06 14:37:01 all 3.68 0.00 1.66 14.74 0.04 79.88 14:37:01 0 3.29 0.00 2.19 8.01 0.02 86.50 14:37:01 1 3.99 0.00 1.34 4.92 0.10 89.65 14:37:01 2 3.58 0.00 1.47 8.97 0.02 85.97 14:37:01 3 4.14 0.00 1.37 6.20 0.02 88.27 14:37:01 4 3.80 0.00 1.53 7.06 0.03 87.58 14:37:01 5 3.09 0.00 2.45 72.64 0.03 21.78 14:37:01 6 4.04 0.00 1.29 7.77 0.02 86.88 14:37:01 7 3.50 0.00 1.67 2.61 0.02 92.20 14:38:01 all 2.15 0.00 1.13 17.81 0.08 78.82 14:38:01 0 1.44 0.00 0.90 33.90 0.07 63.70 14:38:01 1 1.71 0.00 1.35 48.85 0.23 47.86 14:38:01 2 2.05 0.00 1.20 6.80 0.07 89.88 14:38:01 3 1.99 0.00 0.97 6.72 0.07 90.25 14:38:01 4 3.60 0.00 1.32 8.97 0.05 86.07 14:38:01 5 2.56 0.00 1.25 18.28 0.07 77.84 14:38:01 6 1.86 0.00 0.94 6.88 0.05 90.27 14:38:01 7 1.97 0.00 1.15 12.12 0.05 84.71 14:39:01 all 12.38 0.00 1.83 13.90 0.06 71.82 14:39:01 0 11.68 0.00 1.91 24.21 0.10 62.10 14:39:01 1 11.34 0.00 1.81 5.27 0.08 81.50 14:39:01 2 11.09 0.00 1.46 9.36 0.07 78.02 14:39:01 3 8.32 0.00 1.27 16.32 0.05 74.04 14:39:01 4 11.60 0.00 1.82 5.04 0.05 81.49 14:39:01 5 17.04 0.00 2.66 41.78 0.07 38.45 14:39:01 6 11.03 0.00 1.64 3.25 0.05 84.03 14:39:01 7 17.00 0.00 2.01 5.93 0.07 75.00 14:40:01 all 8.38 0.00 1.56 9.62 0.05 80.39 14:40:01 0 8.46 0.00 2.18 1.02 0.03 88.31 14:40:01 1 6.40 0.00 1.29 0.47 0.05 91.79 14:40:01 2 9.38 0.00 1.84 4.98 0.07 83.73 14:40:01 3 3.21 0.00 0.92 34.23 0.05 61.60 14:40:01 4 9.43 0.00 1.80 26.31 0.03 62.43 14:40:01 5 6.10 0.00 1.17 1.57 0.05 91.11 14:40:01 6 12.62 0.00 1.69 6.66 0.05 78.98 14:40:01 7 11.43 0.00 1.57 1.80 0.03 85.16 14:41:01 all 0.51 0.00 0.10 1.51 0.03 97.85 14:41:01 0 0.12 0.00 0.10 0.00 0.00 99.78 14:41:01 1 0.50 0.00 0.05 0.00 0.03 99.42 14:41:01 2 1.51 0.00 0.12 0.00 0.02 98.36 14:41:01 3 0.75 0.00 0.13 0.10 0.07 98.95 14:41:01 4 0.27 0.00 0.10 11.97 0.05 87.61 14:41:01 5 0.20 0.00 0.10 0.03 0.02 99.65 14:41:01 6 0.42 0.00 0.13 0.07 0.05 99.33 14:41:01 7 0.32 0.00 0.05 0.00 0.02 99.62 Average: all 6.18 0.00 1.26 10.66 0.05 81.85 Average: 0 5.44 0.00 1.31 9.94 0.05 83.27 Average: 1 4.41 0.00 1.15 17.13 0.09 77.23 Average: 2 6.85 0.00 1.15 5.13 0.05 86.83 Average: 3 4.93 0.00 1.19 12.01 0.05 81.82 Average: 4 5.98 0.00 1.33 13.35 0.04 79.29 Average: 5 8.27 0.00 1.56 19.91 0.04 70.22 Average: 6 7.36 0.00 1.20 4.08 0.05 87.31 Average: 7 6.17 0.00 1.23 3.76 0.04 88.79