---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18662 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 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 917 22421 0 8828 30794 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:8b:3f:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe8b:3f42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:55:ed:e8 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-18662) 06/05/25 _x86_64_ (8 CPU) 13:00:43 LINUX RESTART (8 CPU) 13:01:01 tps rtps wtps bread/s bwrtn/s 13:02:01 433.89 69.84 364.06 4780.67 125925.55 13:03:01 235.24 44.69 190.55 3527.68 72562.84 13:04:01 15.86 0.70 15.16 22.80 2397.73 13:05:01 449.66 26.81 422.85 3408.23 43056.16 13:06:01 695.55 4.15 691.40 409.13 219479.69 13:07:01 71.22 0.80 70.42 37.19 8670.55 13:08:01 97.88 1.07 96.82 68.12 4217.16 Average: 285.62 21.15 264.47 1750.55 68044.24 13:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:02:01 30149980 31706304 2789240 8.47 69072 1798532 1397768 4.11 850276 1648984 170044 13:03:01 27863728 30035336 5075492 15.41 91976 2369600 2875956 8.46 2612788 2125752 18032 13:04:01 27285332 29701444 5653888 17.16 93664 2608784 3150232 9.27 3026648 2279392 192660 13:05:01 25781212 31635668 7158008 21.73 135668 5875324 1484664 4.37 1380504 5278900 2306012 13:06:01 19636064 28479948 13303156 40.39 214568 8500872 13008632 38.27 4849340 7642640 42436 13:07:01 17034776 26181216 15904444 48.28 220244 8800412 15715488 46.24 7248472 7814440 4640 13:08:01 22910296 31482200 10028924 30.45 222336 8323224 1722508 5.07 2058752 7263780 1692 Average: 24380198 29888874 8559022 25.98 149647 5468107 5622178 16.54 3146683 4864841 390788 13:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:02:01 ens3 473.07 319.98 1854.16 80.53 0.00 0.00 0.00 0.00 13:02:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 13:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 1229.93 724.23 6351.99 210.51 0.00 0.00 0.00 0.00 13:03:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 242.21 174.10 896.79 38.58 0.00 0.00 0.00 0.00 13:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 2149.21 1161.81 26864.23 124.03 0.00 0.00 0.00 0.00 13:05:01 lo 14.86 14.86 1.70 1.70 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 1193.00 625.06 13332.27 45.19 0.00 0.00 0.00 0.00 13:06:01 veth5f81563 154.24 150.71 331.20 13.38 0.00 0.00 0.00 0.03 13:06:01 vethf750cc1 39.59 45.16 3.17 331.47 0.00 0.00 0.00 0.03 13:06:01 vethb976a3a 8.78 8.15 2.25 2.84 0.00 0.00 0.00 0.00 13:07:01 ens3 22.98 10.26 85.31 3.62 0.00 0.00 0.00 0.00 13:07:01 veth5f81563 30.94 27.15 2.34 6.18 0.00 0.00 0.00 0.00 13:07:01 vethf750cc1 0.28 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:07:01 vethb976a3a 24.91 30.38 12.80 4.84 0.00 0.00 0.00 0.00 13:08:01 ens3 94.35 71.40 81.27 48.77 0.00 0.00 0.00 0.00 13:08:01 lo 36.36 36.36 5.06 5.06 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 772.11 440.98 7066.57 78.75 0.00 0.00 0.00 0.00 Average: lo 4.76 4.76 0.69 0.69 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18662) 06/05/25 _x86_64_ (8 CPU) 13:00:43 LINUX RESTART (8 CPU) 13:01:01 CPU %user %nice %system %iowait %steal %idle 13:02:01 all 10.44 0.00 1.29 2.54 0.03 85.69 13:02:01 0 12.53 0.00 1.04 6.95 0.03 79.46 13:02:01 1 12.80 0.00 1.32 0.28 0.03 85.57 13:02:01 2 6.44 0.00 1.96 0.37 0.02 91.22 13:02:01 3 6.53 0.00 0.87 0.30 0.02 92.29 13:02:01 4 3.86 0.00 0.67 0.17 0.02 95.29 13:02:01 5 6.14 0.00 0.57 0.45 0.03 92.81 13:02:01 6 4.80 0.00 0.65 7.31 0.03 87.21 13:02:01 7 30.50 0.00 3.24 4.54 0.08 61.63 13:03:01 all 29.25 0.00 1.46 1.05 0.07 68.17 13:03:01 0 25.75 0.00 0.99 0.54 0.07 72.66 13:03:01 1 31.83 0.00 0.97 0.57 0.08 66.54 13:03:01 2 35.96 0.00 2.19 1.12 0.08 60.64 13:03:01 3 30.39 0.00 1.77 1.27 0.08 66.49 13:03:01 4 23.67 0.00 1.57 0.89 0.07 73.81 13:03:01 5 29.67 0.00 1.10 0.03 0.07 69.13 13:03:01 6 22.53 0.00 1.44 3.60 0.07 72.36 13:03:01 7 34.14 0.00 1.62 0.37 0.08 63.79 13:04:01 all 14.43 0.00 0.41 0.03 0.03 85.09 13:04:01 0 3.54 0.00 0.62 0.00 0.02 95.82 13:04:01 1 11.78 0.00 0.15 0.00 0.03 88.04 13:04:01 2 18.02 0.00 0.32 0.05 0.05 81.57 13:04:01 3 7.88 0.00 0.67 0.02 0.02 91.42 13:04:01 4 6.82 0.00 0.15 0.10 0.02 92.91 13:04:01 5 53.35 0.00 1.05 0.02 0.07 45.52 13:04:01 6 6.80 0.00 0.17 0.00 0.02 93.01 13:04:01 7 7.21 0.00 0.18 0.08 0.02 92.51 13:05:01 all 17.61 0.00 4.13 1.29 0.06 76.91 13:05:01 0 10.98 0.00 3.12 0.28 0.05 85.57 13:05:01 1 18.50 0.00 3.88 0.54 0.07 77.02 13:05:01 2 21.94 0.00 4.59 0.57 0.08 72.82 13:05:01 3 32.44 0.00 4.26 0.20 0.08 63.01 13:05:01 4 18.25 0.00 4.87 3.47 0.08 73.32 13:05:01 5 17.73 0.00 3.70 0.84 0.05 77.68 13:05:01 6 10.88 0.00 3.75 0.42 0.05 84.90 13:05:01 7 10.20 0.00 4.93 3.99 0.05 80.83 13:06:01 all 54.05 0.00 9.87 3.36 0.13 32.59 13:06:01 0 53.05 0.00 8.98 2.16 0.12 35.69 13:06:01 1 53.79 0.00 9.71 1.37 0.14 34.99 13:06:01 2 54.37 0.00 9.17 0.92 0.12 35.42 13:06:01 3 53.30 0.00 11.91 15.01 0.14 19.66 13:06:01 4 54.47 0.00 9.90 1.13 0.15 34.35 13:06:01 5 54.87 0.00 9.31 1.07 0.14 34.62 13:06:01 6 55.36 0.00 10.15 0.76 0.12 33.61 13:06:01 7 53.17 0.00 9.82 4.54 0.14 32.33 13:07:01 all 34.19 0.00 2.85 0.12 0.10 62.75 13:07:01 0 35.63 0.00 3.47 0.07 0.12 60.71 13:07:01 1 33.76 0.00 2.60 0.02 0.10 63.52 13:07:01 2 32.93 0.00 2.70 0.03 0.08 64.25 13:07:01 3 35.06 0.00 2.80 0.22 0.10 61.83 13:07:01 4 38.89 0.00 2.31 0.00 0.10 58.71 13:07:01 5 35.41 0.00 2.48 0.03 0.10 61.97 13:07:01 6 30.86 0.00 3.39 0.22 0.10 65.43 13:07:01 7 30.96 0.00 2.99 0.34 0.08 65.62 13:08:01 all 13.89 0.00 2.14 0.22 0.06 83.68 13:08:01 0 11.13 0.00 2.42 0.23 0.05 86.16 13:08:01 1 14.26 0.00 2.32 0.05 0.07 83.30 13:08:01 2 9.80 0.00 2.23 0.05 0.05 87.87 13:08:01 3 13.47 0.00 2.18 0.82 0.07 83.46 13:08:01 4 11.24 0.00 1.80 0.13 0.05 86.78 13:08:01 5 9.67 0.00 1.89 0.08 0.07 88.29 13:08:01 6 9.67 0.00 1.89 0.20 0.05 88.19 13:08:01 7 31.89 0.00 2.46 0.20 0.08 65.37 Average: all 24.78 0.00 3.15 1.23 0.07 70.78 Average: 0 21.73 0.00 2.93 1.46 0.06 73.81 Average: 1 25.19 0.00 2.98 0.40 0.07 71.36 Average: 2 25.57 0.00 3.29 0.44 0.07 70.63 Average: 3 25.51 0.00 3.47 2.52 0.07 68.43 Average: 4 22.38 0.00 3.02 0.84 0.07 73.69 Average: 5 29.51 0.00 2.86 0.36 0.07 67.20 Average: 6 20.07 0.00 3.05 1.79 0.06 75.03 Average: 7 28.26 0.00 3.59 2.00 0.08 66.07