---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4010 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 858 25816 0 5492 30854 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:ce:15:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:fece:15c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a8:0e:25 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-v1-8c-8g-4010) 03/22/26 _x86_64_ (8 CPU) 19:07:20 LINUX RESTART (8 CPU) 19:08:01 tps rtps wtps bread/s bwrtn/s 19:09:01 204.07 20.41 183.65 387.67 84498.18 19:10:01 131.09 6.68 124.41 472.85 55128.55 19:11:01 71.09 1.02 70.08 30.12 14581.27 19:12:01 53.31 0.07 53.24 3.47 4885.99 19:13:01 11.78 1.20 10.58 60.79 6084.32 19:14:01 29.08 0.20 28.88 2.80 19351.17 19:15:01 7.56 1.60 5.96 47.18 398.93 19:16:01 58.04 4.02 54.02 140.38 13070.89 19:17:01 217.66 0.05 217.61 4.67 23215.06 19:18:01 47.78 0.30 47.48 3.87 14131.51 19:19:01 102.22 0.03 102.18 4.40 19726.22 19:20:01 15.98 0.02 15.96 0.53 1875.55 19:21:01 229.00 0.00 229.00 0.00 34689.15 19:22:01 253.38 0.00 253.38 0.00 13408.60 19:23:01 118.03 4.48 113.55 48.79 6270.15 Average: 103.34 2.67 100.67 80.50 20753.98 19:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:09:01 28820752 30666156 4118468 12.50 86748 2054376 3310716 9.74 1942044 1856220 124372 19:10:01 26569172 28745788 6370048 19.34 97700 2363052 4516804 13.29 3923308 2096540 18328 19:11:01 26865200 29422652 6074020 18.44 105976 2725284 3522548 10.36 3297744 2406548 10424 19:12:01 24460396 27294300 8478824 25.74 112692 2988596 6204204 18.25 5518388 2571524 169836 19:13:01 24175600 27025080 8763620 26.61 113272 3002852 6248384 18.38 5795996 2574676 5160 19:14:01 24391324 27640104 8547896 25.95 115820 3386452 5994016 17.64 5281212 2861496 2948 19:15:01 25005496 28086216 7933724 24.09 116368 3221968 5025872 14.79 4840240 2695304 24 19:16:01 25974528 29739376 6964692 21.14 122028 3879960 3363032 9.89 3227908 3322152 324976 19:17:01 25017524 29142748 7921696 24.05 138340 4212780 3884400 11.43 3842004 3650576 320592 19:18:01 23961892 28658956 8977328 27.25 142256 4760308 4901428 14.42 4351660 4172028 504188 19:19:01 23057544 27593468 9881676 30.00 146588 4597996 4957828 14.59 5423516 4005220 4724 19:20:01 23608936 28933104 9330284 28.33 148228 5361800 4420224 13.01 4174832 4683644 729824 19:21:01 22488528 27825524 10450692 31.73 157096 5364272 5385928 15.85 5307680 4666708 2104 19:22:01 22239984 27587828 10699236 32.48 163572 5367716 5437036 16.00 5551492 4670080 3784 19:23:01 26508440 31656172 6430780 19.52 166296 5169928 1407212 4.14 1483000 4488936 2092 Average: 24876354 28667831 8062866 24.48 128865 3897156 4571975 13.45 4264068 3381443 148225 19:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:09:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 19:09:01 ens3 140.91 111.61 2066.85 20.10 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 lo 5.03 5.03 0.45 0.45 0.00 0.00 0.00 0.00 19:10:01 ens3 574.77 443.58 4565.60 106.52 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 lo 23.19 23.19 5.85 5.85 0.00 0.00 0.00 0.00 19:11:01 ens3 347.68 262.48 4717.78 84.04 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 lo 10.31 10.31 2.31 2.31 0.00 0.00 0.00 0.00 19:12:01 ens3 162.94 129.75 1052.04 44.78 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 lo 157.97 157.97 39.33 39.33 0.00 0.00 0.00 0.00 19:13:01 ens3 93.12 67.32 19.38 90.60 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 lo 22.40 22.40 3.53 3.53 0.00 0.00 0.00 0.00 19:14:01 ens3 128.83 105.72 645.74 55.68 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 lo 6.86 6.86 0.60 0.60 0.00 0.00 0.00 0.00 19:15:01 ens3 47.18 35.04 36.49 17.95 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 38.11 38.11 19.07 19.07 0.00 0.00 0.00 0.00 19:16:01 ens3 210.95 157.36 234.04 97.53 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 106.38 106.38 48.21 48.21 0.00 0.00 0.00 0.00 19:17:01 ens3 306.20 190.67 185.61 197.92 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 66.94 66.94 28.10 28.10 0.00 0.00 0.00 0.00 19:18:01 ens3 161.82 115.58 609.49 74.61 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 lo 21.38 21.38 11.46 11.46 0.00 0.00 0.00 0.00 19:19:01 ens3 18.04 14.00 3.78 10.75 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 101.98 73.84 333.37 29.03 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 lo 87.79 87.79 16.76 16.76 0.00 0.00 0.00 0.00 19:21:01 ens3 8.68 6.62 1.83 3.89 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 lo 105.70 105.70 20.15 20.15 0.00 0.00 0.00 0.00 19:22:01 ens3 6.56 5.36 1.39 3.59 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 lo 131.63 131.63 44.64 44.64 0.00 0.00 0.00 0.00 19:23:01 ens3 42.38 28.81 10.31 39.18 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 52.38 52.38 16.04 16.04 0.00 0.00 0.00 0.00 Average: ens3 156.80 116.51 965.59 58.41 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-v1-8c-8g-4010) 03/22/26 _x86_64_ (8 CPU) 19:07:20 LINUX RESTART (8 CPU) 19:08:01 CPU %user %nice %system %iowait %steal %idle 19:09:01 all 14.52 0.00 0.89 1.64 0.04 82.91 19:09:01 0 4.34 0.00 0.18 0.00 0.02 95.46 19:09:01 1 16.34 0.00 0.70 4.35 0.08 78.52 19:09:01 2 19.01 0.00 1.16 6.48 0.05 73.31 19:09:01 3 42.69 0.00 3.14 1.20 0.07 52.91 19:09:01 4 15.02 0.00 0.90 0.32 0.03 83.73 19:09:01 5 7.29 0.00 0.42 0.12 0.02 92.16 19:09:01 6 4.23 0.00 0.51 0.68 0.02 94.57 19:09:01 7 7.39 0.00 0.12 0.00 0.02 92.48 19:10:01 all 35.59 0.00 1.33 0.46 0.07 62.56 19:10:01 0 32.61 0.00 1.13 0.03 0.07 66.16 19:10:01 1 38.69 0.00 1.84 1.45 0.07 57.95 19:10:01 2 45.36 0.00 1.64 0.13 0.07 52.80 19:10:01 3 41.24 0.00 1.04 0.12 0.08 57.52 19:10:01 4 39.48 0.00 1.62 0.07 0.07 58.76 19:10:01 5 34.74 0.00 0.82 1.47 0.05 62.93 19:10:01 6 18.05 0.00 0.96 0.33 0.07 80.59 19:10:01 7 34.81 0.00 1.56 0.08 0.07 63.49 19:11:01 all 38.84 0.00 1.30 0.24 0.06 59.56 19:11:01 0 45.88 0.00 1.02 0.00 0.05 53.05 19:11:01 1 27.13 0.00 1.05 0.07 0.05 71.70 19:11:01 2 49.50 0.00 1.12 1.29 0.08 48.01 19:11:01 3 38.81 0.00 1.27 0.03 0.07 59.82 19:11:01 4 41.26 0.00 1.79 0.02 0.07 56.87 19:11:01 5 40.57 0.00 1.96 0.15 0.07 57.26 19:11:01 6 24.18 0.00 1.31 0.33 0.07 74.11 19:11:01 7 43.44 0.00 0.94 0.02 0.05 55.56 19:12:01 all 44.39 0.00 1.05 0.21 0.06 54.29 19:12:01 0 57.50 0.00 1.20 0.02 0.07 41.21 19:12:01 1 46.97 0.00 1.44 0.05 0.07 51.48 19:12:01 2 44.46 0.00 0.92 1.20 0.05 53.37 19:12:01 3 37.91 0.00 1.15 0.08 0.07 60.78 19:12:01 4 44.40 0.00 0.87 0.00 0.07 54.66 19:12:01 5 43.35 0.00 0.77 0.07 0.08 55.73 19:12:01 6 61.54 0.00 1.27 0.22 0.08 36.89 19:12:01 7 19.14 0.00 0.78 0.00 0.05 80.03 19:13:01 all 18.87 0.00 0.42 0.09 0.05 80.58 19:13:01 0 8.87 0.00 0.23 0.00 0.03 90.87 19:13:01 1 25.37 0.00 0.72 0.47 0.05 73.39 19:13:01 2 25.00 0.00 0.40 0.13 0.07 74.39 19:13:01 3 19.14 0.00 0.32 0.02 0.03 80.49 19:13:01 4 23.21 0.00 0.53 0.03 0.05 76.18 19:13:01 5 20.63 0.00 0.28 0.02 0.03 79.04 19:13:01 6 14.18 0.00 0.47 0.03 0.05 85.27 19:13:01 7 14.56 0.00 0.40 0.00 0.03 85.01 19:14:01 all 22.97 0.00 0.68 0.16 0.04 76.14 19:14:01 0 23.43 0.00 1.24 0.63 0.03 74.66 19:14:01 1 23.31 0.00 0.43 0.00 0.05 76.20 19:14:01 2 17.46 0.00 0.53 0.25 0.05 81.71 19:14:01 3 23.84 0.00 0.38 0.00 0.05 75.73 19:14:01 4 23.43 0.00 1.23 0.00 0.05 75.28 19:14:01 5 29.22 0.00 0.42 0.00 0.03 70.33 19:14:01 6 25.78 0.00 0.67 0.30 0.05 73.20 19:14:01 7 17.31 0.00 0.48 0.08 0.05 82.07 19:15:01 all 9.36 0.00 0.30 0.03 0.03 90.28 19:15:01 0 5.16 0.00 0.30 0.00 0.02 94.52 19:15:01 1 14.03 0.00 0.30 0.02 0.03 85.62 19:15:01 2 12.44 0.00 0.25 0.05 0.02 87.24 19:15:01 3 8.83 0.00 0.27 0.00 0.03 90.87 19:15:01 4 14.76 0.00 0.85 0.05 0.02 84.33 19:15:01 5 10.33 0.00 0.05 0.02 0.03 89.57 19:15:01 6 5.64 0.00 0.17 0.05 0.03 94.11 19:15:01 7 3.68 0.00 0.25 0.05 0.03 95.98 19:16:01 all 39.84 0.00 1.25 0.37 0.06 58.48 19:16:01 0 24.09 0.00 0.50 0.00 0.07 75.34 19:16:01 1 42.01 0.00 0.72 0.02 0.05 57.20 19:16:01 2 41.46 0.00 1.74 1.47 0.07 55.27 19:16:01 3 44.31 0.00 1.72 0.30 0.08 53.59 19:16:01 4 48.45 0.00 1.59 0.08 0.07 49.82 19:16:01 5 44.56 0.00 1.07 0.03 0.07 54.27 19:16:01 6 40.37 0.00 1.42 0.03 0.07 58.12 19:16:01 7 33.41 0.00 1.27 0.95 0.05 64.32 19:17:01 all 35.20 0.00 1.38 1.12 0.06 62.23 19:17:01 0 24.35 0.00 2.12 0.70 0.05 72.78 19:17:01 1 42.99 0.00 0.80 0.17 0.07 55.98 19:17:01 2 39.48 0.00 0.80 1.97 0.07 57.68 19:17:01 3 38.18 0.00 1.22 1.02 0.07 59.51 19:17:01 4 38.04 0.00 1.35 1.84 0.07 58.70 19:17:01 5 37.05 0.00 2.29 2.56 0.07 58.04 19:17:01 6 29.88 0.00 1.35 0.23 0.07 68.47 19:17:01 7 31.71 0.00 1.07 0.53 0.07 66.62 19:18:01 all 41.73 0.00 1.22 0.25 0.07 56.73 19:18:01 0 23.01 0.00 1.40 0.03 0.08 75.47 19:18:01 1 46.50 0.00 0.62 0.05 0.08 52.75 19:18:01 2 57.03 0.00 2.07 0.05 0.08 40.76 19:18:01 3 40.14 0.00 1.36 1.54 0.08 56.88 19:18:01 4 34.28 0.00 1.22 0.03 0.08 64.38 19:18:01 5 45.35 0.00 0.90 0.25 0.07 53.43 19:18:01 6 44.94 0.00 1.05 0.02 0.07 53.93 19:18:01 7 42.59 0.00 1.12 0.03 0.08 56.18 19:19:01 all 21.31 0.00 0.56 0.50 0.05 77.58 19:19:01 0 12.22 0.00 0.60 0.02 0.05 87.12 19:19:01 1 26.30 0.00 1.25 0.07 0.05 72.33 19:19:01 2 29.40 0.00 0.48 0.02 0.05 70.05 19:19:01 3 16.81 0.00 0.78 2.97 0.03 79.40 19:19:01 4 21.17 0.00 0.33 0.02 0.03 78.45 19:19:01 5 21.15 0.00 0.43 0.88 0.03 77.50 19:19:01 6 23.96 0.00 0.22 0.00 0.03 75.79 19:19:01 7 19.47 0.00 0.45 0.00 0.05 80.03 19:19:01 CPU %user %nice %system %iowait %steal %idle 19:20:01 all 38.64 0.00 1.07 0.04 0.06 60.20 19:20:01 0 26.08 0.00 0.67 0.00 0.08 73.17 19:20:01 1 42.10 0.00 1.22 0.03 0.05 56.60 19:20:01 2 37.37 0.00 1.14 0.00 0.05 61.45 19:20:01 3 28.49 0.00 1.14 0.20 0.07 70.11 19:20:01 4 37.64 0.00 0.91 0.02 0.07 61.37 19:20:01 5 54.12 0.00 1.10 0.03 0.07 44.68 19:20:01 6 30.76 0.00 0.62 0.00 0.07 68.56 19:20:01 7 52.56 0.00 1.69 0.00 0.05 45.71 19:21:01 all 23.78 0.00 1.06 1.39 0.06 73.71 19:21:01 0 15.20 0.00 0.80 0.75 0.05 83.20 19:21:01 1 28.89 0.00 0.67 0.22 0.07 70.16 19:21:01 2 27.29 0.00 0.88 0.38 0.05 71.39 19:21:01 3 25.87 0.00 1.07 3.38 0.07 69.62 19:21:01 4 20.90 0.00 0.89 0.38 0.05 77.78 19:21:01 5 32.23 0.00 1.19 3.46 0.07 63.06 19:21:01 6 28.26 0.00 1.37 1.99 0.07 68.32 19:21:01 7 11.63 0.00 1.64 0.58 0.05 86.10 19:22:01 all 14.26 0.00 1.08 1.40 0.05 83.22 19:22:01 0 13.97 0.00 1.08 0.70 0.07 84.18 19:22:01 1 19.55 0.00 1.69 6.91 0.07 71.78 19:22:01 2 17.31 0.00 1.04 0.40 0.07 81.18 19:22:01 3 12.08 0.00 1.22 0.83 0.05 85.82 19:22:01 4 18.98 0.00 0.94 0.45 0.05 79.59 19:22:01 5 10.25 0.00 0.90 0.17 0.03 88.65 19:22:01 6 13.11 0.00 1.37 1.47 0.03 84.03 19:22:01 7 8.89 0.00 0.38 0.25 0.03 90.44 19:23:01 all 10.55 0.00 0.69 0.64 0.04 88.07 19:23:01 0 11.77 0.00 0.72 0.25 0.03 87.23 19:23:01 1 15.30 0.00 1.08 3.27 0.05 80.30 19:23:01 2 6.83 0.00 0.56 0.36 0.03 92.21 19:23:01 3 7.63 0.00 1.05 0.37 0.05 90.90 19:23:01 4 6.63 0.00 0.45 0.15 0.03 92.74 19:23:01 5 12.30 0.00 0.55 0.38 0.07 86.70 19:23:01 6 18.03 0.00 0.55 0.20 0.05 81.17 19:23:01 7 5.94 0.00 0.58 0.18 0.02 93.28 Average: all 27.32 0.00 0.95 0.57 0.05 71.11 Average: 0 21.89 0.00 0.88 0.21 0.05 76.97 Average: 1 30.36 0.00 0.97 1.14 0.06 67.47 Average: 2 31.28 0.00 0.98 0.94 0.06 66.74 Average: 3 28.39 0.00 1.14 0.80 0.06 69.60 Average: 4 28.51 0.00 1.03 0.23 0.05 70.17 Average: 5 29.53 0.00 0.88 0.64 0.05 68.90 Average: 6 25.51 0.00 0.89 0.39 0.05 73.16 Average: 7 23.09 0.00 0.85 0.18 0.05 75.83