---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7168 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.2G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 492 4167 0 3315 7187 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:77:bc:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85276sec preferred_lft 85276sec inet6 fe80::f816:3eff:fe77:bcfd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:4b:be:59 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7168) 08/01/26 _x86_64_ (4 CPU) 02:00:46 LINUX RESTART (4 CPU) 02:01:01 tps rtps wtps bread/s bwrtn/s 02:02:01 85.59 44.23 41.36 4728.01 37663.61 02:03:01 1.58 0.00 1.58 0.00 18.93 02:04:01 0.90 0.03 0.87 5.06 9.73 02:05:01 1.32 0.00 1.32 0.00 16.80 02:06:01 0.92 0.02 0.90 3.20 11.73 02:07:02 1.62 0.00 1.62 0.00 19.60 02:08:01 0.86 0.00 0.86 0.00 10.71 02:09:01 1.58 0.00 1.58 0.00 19.33 02:10:01 0.77 0.00 0.77 0.00 9.20 02:11:01 1.33 0.00 1.33 0.00 16.93 02:12:01 0.92 0.00 0.92 0.00 11.33 02:13:01 1.27 0.00 1.27 0.00 16.66 02:14:01 0.85 0.00 0.85 0.00 9.87 02:15:01 1.57 0.35 1.22 26.26 32.93 02:16:01 95.55 27.03 68.52 898.92 5322.18 02:17:01 82.30 30.33 51.97 1643.73 9140.74 02:18:01 77.65 8.02 69.64 679.22 39991.47 02:19:01 27.40 1.22 26.18 116.78 3826.56 Average: 21.35 6.18 15.17 450.47 5346.41 02:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:02:01 6157656 7548216 2009764 24.61 26468 1550680 867088 9.41 424636 1431372 84 02:03:01 6158556 7549176 2008864 24.60 26508 1550684 867088 9.41 423368 1431348 36 02:04:01 6158708 7549516 2008712 24.59 26532 1550840 867088 9.41 423076 1431504 108 02:05:01 6158728 7549720 2008692 24.59 26572 1550972 867088 9.41 422780 1431636 200 02:06:01 6159084 7550196 2008336 24.59 26596 1551060 879380 9.54 422492 1431732 8 02:07:02 6159156 7550336 2008264 24.59 26684 1551072 870500 9.45 422148 1431740 32 02:08:01 6159280 7550520 2008140 24.59 26716 1551076 870500 9.45 422256 1431748 128 02:09:01 6159272 7550620 2008148 24.59 26796 1551088 878472 9.53 422296 1431748 28 02:10:01 6159140 7550496 2008280 24.59 26816 1551088 878472 9.53 422268 1431748 8 02:11:01 6159148 7550576 2008272 24.59 26872 1551092 878472 9.53 422348 1431756 40 02:12:01 6158884 7550364 2008536 24.59 26912 1551096 878472 9.53 422500 1431760 8 02:13:01 6158908 7550444 2008512 24.59 26952 1551100 878472 9.53 422412 1431764 288 02:14:01 6158876 7550444 2008544 24.59 26976 1551100 878472 9.53 422548 1431764 156 02:15:01 6151228 7544204 2016192 24.69 27024 1552440 878472 9.53 428396 1432760 48 02:16:01 5639248 7368284 2528172 30.95 52572 1846092 1006728 10.92 673040 1664208 190852 02:17:01 5363996 7302812 2803424 34.32 64076 2034188 1075832 11.67 735208 1855592 154964 02:18:01 3747720 6821300 4419700 54.11 69592 3144312 1410604 15.31 1287920 2879148 66736 02:19:01 4264376 7353732 3903044 47.79 73980 3155828 995200 10.80 779472 2872408 10496 Average: 5846220 7474498 2321200 28.42 35258 1771989 929244 10.08 522176 1628652 23568 02:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:02:01 ens3 230.79 123.43 505.73 26.75 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:03:01 ens3 1.20 0.27 0.33 0.23 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 ens3 1.23 0.00 0.10 0.00 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 1.20 0.18 0.18 0.01 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 ens3 0.47 0.23 0.26 0.26 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 ens3 0.35 0.20 0.14 0.07 0.00 0.00 0.00 0.00 02:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:08:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 ens3 0.23 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 ens3 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:12:01 ens3 0.15 0.08 0.08 0.06 0.00 0.00 0.00 0.00 02:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 ens3 0.25 0.10 0.07 0.01 0.00 0.00 0.00 0.00 02:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:14:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 6.63 5.98 13.98 2.44 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:16:01 ens3 170.95 126.16 1058.30 40.54 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 02:17:01 ens3 93.52 86.12 590.11 17.04 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 02:18:01 ens3 809.50 609.97 17156.15 75.25 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 02:19:01 ens3 19.10 16.91 14.45 11.01 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 74.27 53.93 1075.41 9.66 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: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7168) 08/01/26 _x86_64_ (4 CPU) 02:00:46 LINUX RESTART (4 CPU) 02:01:01 CPU %user %nice %system %iowait %steal %idle 02:02:01 all 5.74 0.00 2.17 2.98 1.14 87.97 02:02:01 0 4.98 0.00 4.63 2.13 1.27 86.99 02:02:01 1 5.83 0.00 1.45 4.77 1.18 86.77 02:02:01 2 8.02 0.00 1.33 2.89 1.07 86.69 02:02:01 3 4.10 0.00 1.25 2.15 1.07 91.44 02:03:01 all 0.18 0.00 0.03 0.01 0.03 99.74 02:03:01 0 0.10 0.00 0.05 0.00 0.03 99.82 02:03:01 1 0.02 0.00 0.02 0.00 0.02 99.95 02:03:01 2 0.57 0.00 0.00 0.00 0.03 99.40 02:03:01 3 0.08 0.00 0.05 0.03 0.03 99.80 02:04:01 all 0.28 0.00 0.03 0.01 0.03 99.64 02:04:01 0 0.07 0.00 0.03 0.00 0.02 99.88 02:04:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:04:01 2 0.96 0.00 0.02 0.00 0.05 98.97 02:04:01 3 0.05 0.00 0.07 0.02 0.07 99.80 02:05:01 all 0.05 0.00 0.03 0.01 0.32 99.60 02:05:01 0 0.05 0.00 0.02 0.00 0.28 99.65 02:05:01 1 0.02 0.00 0.00 0.00 0.03 99.95 02:05:01 2 0.03 0.00 0.02 0.02 0.17 99.77 02:05:01 3 0.10 0.00 0.05 0.03 0.78 99.04 02:06:01 all 0.06 0.00 0.02 0.01 0.27 99.63 02:06:01 0 0.05 0.00 0.02 0.00 0.23 99.70 02:06:01 1 0.03 0.00 0.02 0.00 0.03 99.92 02:06:01 2 0.03 0.00 0.02 0.03 0.17 99.75 02:06:01 3 0.12 0.00 0.03 0.00 0.66 99.19 02:07:02 all 0.03 0.00 0.03 0.03 0.10 99.81 02:07:02 0 0.03 0.00 0.03 0.00 0.08 99.85 02:07:02 1 0.02 0.00 0.03 0.00 0.03 99.92 02:07:02 2 0.02 0.00 0.02 0.10 0.13 99.73 02:07:02 3 0.03 0.00 0.07 0.02 0.18 99.70 02:08:01 all 0.03 0.00 0.01 0.01 0.00 99.94 02:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:08:01 2 0.02 0.00 0.00 0.03 0.00 99.95 02:08:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:09:01 all 0.04 0.00 0.02 0.03 0.01 99.90 02:09:01 0 0.07 0.00 0.00 0.00 0.02 99.92 02:09:01 1 0.02 0.00 0.00 0.00 0.00 99.98 02:09:01 2 0.00 0.00 0.03 0.08 0.02 99.87 02:09:01 3 0.07 0.00 0.03 0.02 0.02 99.87 02:10:01 all 0.43 0.00 0.02 0.02 0.02 99.51 02:10:01 0 0.00 0.00 0.02 0.00 0.02 99.97 02:10:01 1 0.02 0.00 0.02 0.00 0.03 99.93 02:10:01 2 1.63 0.00 0.00 0.05 0.05 98.27 02:10:01 3 0.07 0.00 0.00 0.02 0.00 99.92 02:11:01 all 0.47 0.00 0.01 0.02 0.01 99.48 02:11:01 0 0.02 0.00 0.03 0.00 0.02 99.93 02:11:01 1 0.02 0.00 0.00 0.00 0.00 99.98 02:11:01 2 1.79 0.00 0.03 0.05 0.03 98.09 02:11:01 3 0.03 0.00 0.03 0.03 0.02 99.88 02:12:01 all 0.02 0.00 0.02 0.02 0.02 99.93 02:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:12:01 1 0.02 0.00 0.02 0.00 0.02 99.95 02:12:01 2 0.00 0.00 0.00 0.02 0.03 99.95 02:12:01 3 0.03 0.00 0.02 0.05 0.02 99.88 02:12:01 CPU %user %nice %system %iowait %steal %idle 02:13:01 all 0.01 0.00 0.02 0.01 0.01 99.95 02:13:01 0 0.02 0.00 0.02 0.00 0.02 99.95 02:13:01 1 0.00 0.00 0.02 0.00 0.00 99.98 02:13:01 2 0.00 0.00 0.02 0.03 0.00 99.95 02:13:01 3 0.03 0.00 0.03 0.00 0.02 99.92 02:14:01 all 0.02 0.00 0.01 0.01 0.01 99.95 02:14:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:14:01 1 0.05 0.00 0.02 0.00 0.00 99.93 02:14:01 2 0.00 0.00 0.03 0.02 0.00 99.95 02:14:01 3 0.02 0.00 0.02 0.00 0.03 99.93 02:15:01 all 0.39 0.00 0.03 0.02 0.03 99.53 02:15:01 0 0.50 0.00 0.03 0.02 0.02 99.43 02:15:01 1 0.25 0.00 0.02 0.02 0.03 99.68 02:15:01 2 0.45 0.00 0.02 0.03 0.03 99.47 02:15:01 3 0.39 0.00 0.03 0.02 0.03 99.53 02:16:01 all 22.45 0.00 1.50 2.75 1.06 72.24 02:16:01 0 20.74 0.00 1.36 0.43 0.95 76.51 02:16:01 1 13.73 0.00 1.00 2.08 0.80 82.39 02:16:01 2 28.98 0.00 1.33 5.45 1.07 63.17 02:16:01 3 26.34 0.00 2.31 3.06 1.41 66.87 02:17:01 all 24.86 0.00 1.46 1.90 1.23 70.55 02:17:01 0 10.59 0.00 0.67 2.43 0.67 85.65 02:17:01 1 14.36 0.00 1.46 2.99 1.36 79.82 02:17:01 2 49.52 0.00 2.13 1.70 1.68 44.97 02:17:01 3 24.97 0.00 1.55 0.48 1.22 71.78 02:18:01 all 48.84 0.00 2.57 1.02 3.15 44.42 02:18:01 0 44.18 0.00 1.91 0.52 3.24 50.15 02:18:01 1 55.26 0.00 1.18 0.30 2.68 40.58 02:18:01 2 51.27 0.00 1.98 1.65 2.88 42.22 02:18:01 3 44.66 0.00 5.23 1.62 3.78 44.71 02:19:01 all 21.45 0.00 0.99 0.84 1.06 75.66 02:19:01 0 3.21 0.00 0.40 0.60 0.50 95.30 02:19:01 1 17.47 0.00 1.23 0.13 1.18 79.99 02:19:01 2 60.70 0.00 1.82 2.26 1.95 33.27 02:19:01 3 4.51 0.00 0.53 0.35 0.65 93.96 Average: all 6.98 0.00 0.50 0.54 0.47 91.51 Average: 0 4.72 0.00 0.51 0.34 0.41 94.02 Average: 1 5.97 0.00 0.36 0.57 0.41 92.69 Average: 2 11.34 0.00 0.49 0.80 0.52 86.85 Average: 3 5.88 0.00 0.63 0.44 0.56 92.49