---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6345 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 712K 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 2150 24849 0 5167 29561 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:15:75:88 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe15:7588/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:f4:d7:22 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::42:12ff:fef4:d722/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6345) 10/25/25 _x86_64_ (8 CPU) 15:49:29 LINUX RESTART (8 CPU) 15:50:02 tps rtps wtps bread/s bwrtn/s 15:51:01 348.11 28.40 319.71 904.93 64495.78 15:52:01 198.85 39.91 158.94 2389.60 71860.29 15:53:01 26.83 3.22 23.61 96.25 21442.69 15:54:01 123.34 3.82 119.53 521.03 20417.86 15:55:01 26.08 0.07 26.01 1.47 11172.14 15:56:01 13.30 0.25 13.05 10.27 8465.47 15:57:01 26.61 0.12 26.49 3.07 24956.48 15:58:01 66.36 2.52 63.84 65.32 58157.51 15:59:01 19.85 0.78 19.06 85.45 1993.80 Average: 93.90 8.75 85.15 452.21 31379.01 15:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:01 30014444 31712240 2924776 8.88 77464 1922760 1391488 4.09 847768 1766968 242456 15:52:01 27771952 29913252 5167268 15.69 90328 2340260 3033084 8.92 2754816 2067948 28100 15:53:01 26516544 28664316 6422676 19.50 91008 2346044 3973528 11.69 4022364 2054400 324 15:54:01 25651692 28376988 7287528 22.12 102460 2909248 4884284 14.37 4387896 2492924 20464 15:55:01 26694608 29669828 6244612 18.96 105040 3136352 3107792 9.14 3194628 2653472 13148 15:56:01 26116684 29819928 6822536 20.71 107360 3839380 3491768 10.27 3056368 3348152 471592 15:57:01 25108152 29399036 7831068 23.77 109424 4405148 3351984 9.86 3514160 3876312 301028 15:58:01 25411800 30344780 7527420 22.85 111832 5023592 2525776 7.43 3536336 3536484 1120 15:59:01 25474668 30293660 7464552 22.66 113792 4911608 2653308 7.81 3598260 3412192 26116 Average: 26528949 29799336 6410271 19.46 100968 3426044 3157001 9.29 3212511 2800984 122705 15:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:01 ens3 132.64 94.83 1742.94 34.68 0.00 0.00 0.00 0.00 15:51:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 709.53 509.17 5356.75 139.34 0.00 0.00 0.00 0.00 15:52:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 807.77 621.66 247.31 218.85 0.00 0.00 0.00 0.00 15:53:01 lo 29.51 29.51 100.77 100.77 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 ens3 783.29 502.28 2963.08 139.93 0.00 0.00 0.00 0.00 15:54:01 vethe165412 0.13 0.43 0.01 0.03 0.00 0.00 0.00 0.00 15:54:01 lo 518.38 518.38 153.83 153.83 0.00 0.00 0.00 0.00 15:54:01 veth86e3513 232.47 210.98 52.29 93.53 0.00 0.00 0.00 0.01 15:55:01 ens3 299.88 224.03 535.69 70.38 0.00 0.00 0.00 0.00 15:55:01 lo 234.01 234.01 63.29 63.29 0.00 0.00 0.00 0.00 15:55:01 docker0 361.44 329.26 74.03 140.65 0.00 0.00 0.00 0.00 15:56:01 ens3 194.70 129.52 60.81 47.77 0.00 0.00 0.00 0.00 15:56:01 lo 3.40 3.40 1.55 1.55 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 ens3 152.57 120.08 628.43 36.67 0.00 0.00 0.00 0.00 15:57:01 lo 2.17 2.17 1.01 1.01 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 ens3 447.03 300.15 542.23 116.55 0.00 0.00 0.00 0.00 15:58:01 lo 2.42 2.42 1.13 1.13 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:01 ens3 131.91 91.05 42.73 288.52 0.00 0.00 0.00 0.00 15:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 407.10 288.45 1345.97 121.57 0.00 0.00 0.00 0.00 Average: lo 88.17 88.17 35.83 35.83 0.00 0.00 0.00 0.00 Average: docker0 40.23 36.65 8.24 15.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6345) 10/25/25 _x86_64_ (8 CPU) 15:49:29 LINUX RESTART (8 CPU) 15:50:02 CPU %user %nice %system %iowait %steal %idle 15:51:01 all 10.56 0.00 0.91 2.44 0.04 86.06 15:51:01 0 0.31 0.00 0.66 9.45 0.02 89.56 15:51:01 1 37.86 0.00 2.10 1.26 0.08 58.69 15:51:01 2 11.77 0.00 1.07 0.12 0.03 87.00 15:51:01 3 4.85 0.00 0.15 0.00 0.05 94.94 15:51:01 4 1.42 0.00 0.29 0.02 0.03 98.24 15:51:01 5 2.75 0.00 0.32 0.22 0.02 96.69 15:51:01 6 14.74 0.00 1.77 6.91 0.07 76.52 15:51:01 7 10.76 0.00 0.92 1.56 0.03 86.73 15:52:01 all 36.35 0.00 1.49 1.33 0.08 60.75 15:52:01 0 44.68 0.00 1.54 6.64 0.10 47.04 15:52:01 1 48.50 0.00 2.02 0.40 0.10 48.98 15:52:01 2 30.68 0.00 1.57 1.55 0.08 66.12 15:52:01 3 36.64 0.00 1.74 0.47 0.08 61.08 15:52:01 4 39.02 0.00 1.27 0.13 0.08 59.48 15:52:01 5 38.90 0.00 1.21 0.12 0.08 59.69 15:52:01 6 28.99 0.00 1.66 1.17 0.08 68.10 15:52:01 7 23.36 0.00 0.86 0.13 0.07 75.59 15:53:01 all 40.59 0.00 1.03 1.43 0.10 56.85 15:53:01 0 26.76 0.00 1.51 7.85 0.07 63.81 15:53:01 1 43.98 0.00 1.10 0.35 0.15 54.42 15:53:01 2 55.59 0.00 0.99 1.19 0.10 42.13 15:53:01 3 25.25 0.00 0.84 0.08 0.10 73.72 15:53:01 4 41.51 0.00 0.27 0.00 0.07 58.15 15:53:01 5 54.85 0.00 1.01 0.46 0.10 43.58 15:53:01 6 44.02 0.00 1.22 1.49 0.10 53.17 15:53:01 7 32.81 0.00 1.24 0.02 0.07 65.87 15:54:01 all 27.05 0.00 2.49 0.50 0.08 69.88 15:54:01 0 23.88 0.00 2.62 0.03 0.10 73.37 15:54:01 1 33.65 0.00 2.31 2.21 0.10 61.73 15:54:01 2 29.99 0.00 2.50 0.05 0.07 67.39 15:54:01 3 18.89 0.00 2.95 0.32 0.08 77.76 15:54:01 4 16.53 0.00 2.74 0.27 0.07 80.39 15:54:01 5 36.83 0.00 2.65 0.86 0.10 59.56 15:54:01 6 29.05 0.00 1.57 0.18 0.07 69.12 15:54:01 7 27.58 0.00 2.60 0.07 0.10 69.65 15:55:01 all 22.30 0.00 1.08 0.19 0.05 76.38 15:55:01 0 23.06 0.00 1.77 0.02 0.05 75.11 15:55:01 1 14.19 0.00 1.03 0.12 0.07 84.59 15:55:01 2 24.78 0.00 0.82 0.08 0.07 74.25 15:55:01 3 28.83 0.00 1.10 0.00 0.07 70.00 15:55:01 4 15.92 0.00 0.79 0.02 0.03 83.25 15:55:01 5 30.40 0.00 1.20 0.07 0.05 68.28 15:55:01 6 26.13 0.00 0.68 0.00 0.03 73.15 15:55:01 7 15.14 0.00 1.20 1.24 0.03 82.39 15:56:01 all 25.97 0.00 0.75 0.11 0.07 73.10 15:56:01 0 22.59 0.00 0.73 0.00 0.07 76.60 15:56:01 1 21.09 0.00 0.65 0.85 0.07 77.34 15:56:01 2 31.14 0.00 0.60 0.00 0.07 68.19 15:56:01 3 25.31 0.00 0.77 0.02 0.08 73.82 15:56:01 4 34.31 0.00 0.40 0.00 0.07 65.22 15:56:01 5 32.54 0.00 1.32 0.00 0.07 66.08 15:56:01 6 22.57 0.00 0.32 0.00 0.07 77.05 15:56:01 7 18.20 0.00 1.27 0.00 0.05 80.48 15:57:01 all 32.79 0.00 0.85 0.30 0.07 65.99 15:57:01 0 20.39 0.00 0.47 0.00 0.05 79.09 15:57:01 1 29.81 0.00 0.80 0.98 0.07 68.34 15:57:01 2 28.23 0.00 0.87 1.40 0.07 69.43 15:57:01 3 40.38 0.00 0.94 0.00 0.10 58.58 15:57:01 4 35.76 0.00 0.85 0.00 0.07 63.32 15:57:01 5 42.68 0.00 1.97 0.00 0.07 55.28 15:57:01 6 33.64 0.00 0.35 0.00 0.07 65.94 15:57:01 7 31.47 0.00 0.55 0.00 0.07 67.91 15:58:01 all 33.04 0.00 1.08 0.52 0.06 65.29 15:58:01 0 32.17 0.00 0.30 0.00 0.07 67.47 15:58:01 1 19.30 0.00 0.67 0.08 0.05 79.90 15:58:01 2 55.48 0.00 2.34 1.51 0.08 40.59 15:58:01 3 36.15 0.00 1.57 0.00 0.08 62.20 15:58:01 4 30.36 0.00 0.95 0.78 0.07 67.84 15:58:01 5 47.78 0.00 0.60 0.00 0.07 51.55 15:58:01 6 21.18 0.00 0.92 1.69 0.05 76.16 15:58:01 7 22.00 0.00 1.27 0.08 0.05 76.60 15:59:01 all 8.38 0.00 0.47 0.10 0.03 91.03 15:59:01 0 0.60 0.00 0.17 0.00 0.02 99.22 15:59:01 1 0.28 0.00 0.23 0.60 0.02 98.86 15:59:01 2 4.67 0.00 0.47 0.02 0.03 94.81 15:59:01 3 2.88 0.00 0.30 0.00 0.00 96.82 15:59:01 4 18.97 0.00 0.52 0.07 0.03 80.42 15:59:01 5 25.32 0.00 1.20 0.02 0.03 73.43 15:59:01 6 1.08 0.00 0.35 0.03 0.02 98.52 15:59:01 7 13.21 0.00 0.53 0.05 0.05 86.16 Average: all 26.35 0.00 1.13 0.76 0.06 71.69 Average: 0 21.64 0.00 1.09 2.65 0.06 74.57 Average: 1 27.60 0.00 1.21 0.76 0.08 70.35 Average: 2 30.28 0.00 1.25 0.66 0.07 67.75 Average: 3 24.38 0.00 1.15 0.10 0.07 74.29 Average: 4 26.01 0.00 0.90 0.14 0.06 72.89 Average: 5 34.70 0.00 1.28 0.19 0.07 63.77 Average: 6 24.61 0.00 0.98 1.26 0.06 73.09 Average: 7 21.62 0.00 1.16 0.35 0.06 76.81