---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7457 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 13G 6.9G 65% / 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: 7976 571 1515 0 5888 7106 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:e6:52:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fee6:5244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:8e:10:4a 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-7457) 08/04/26 _x86_64_ (4 CPU) 09:21:36 LINUX RESTART (4 CPU) 09:22:02 tps rtps wtps bread/s bwrtn/s 09:23:01 144.40 61.67 82.73 4741.84 40883.39 09:24:01 59.19 0.12 59.07 21.46 9154.87 09:25:01 122.90 12.96 109.93 2294.68 56191.70 09:26:01 189.32 1.07 188.25 18.26 84859.05 09:27:01 66.61 0.02 66.59 0.80 3715.96 09:28:01 16.81 0.00 16.81 0.00 6753.88 09:29:01 17.56 0.00 17.56 0.00 5754.24 09:30:01 3.95 0.00 3.95 0.00 3976.14 09:31:01 172.60 0.30 172.30 19.33 11748.04 09:32:01 24.71 0.32 24.39 22.66 1571.74 Average: 81.70 7.55 74.15 705.13 22430.27 09:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5848272 7389368 2319156 28.40 38932 1681660 1000428 10.86 611748 1537236 67404 09:24:01 5461152 7332884 2706276 33.13 59472 1973604 1029100 11.17 683832 1814856 184108 09:25:01 3409084 7287816 4758344 58.26 85020 3873352 1403076 15.22 855800 3582652 461088 09:26:01 2159988 7330136 6007440 73.55 134940 4989640 1336620 14.50 1014800 4542944 544 09:27:01 2117004 7309056 6050424 74.08 142916 4990084 1377336 14.95 1072892 4511496 12712 09:28:01 1888140 7341648 6279288 76.88 147068 5224048 1339172 14.53 1143588 4645160 104996 09:29:01 1855080 7343192 6312348 77.29 147600 5251184 1339436 14.53 1157492 4657296 19180 09:30:01 1020324 6563232 7147104 87.51 147684 5303744 2142216 23.24 1967368 4677936 24120 09:31:01 1578440 7288344 6588988 80.67 153012 5468988 1164000 12.63 1464116 4632824 3256 09:32:01 1551216 7272324 6616212 81.01 154716 5477176 1173332 12.73 1494528 4627780 8644 Average: 2688870 7245800 5478558 67.08 121136 4423348 1330472 14.44 1146616 3923018 88605 09:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 09:23:01 ens3 412.69 238.99 1211.98 68.06 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:24:01 ens3 57.71 48.73 678.48 5.34 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 09:25:01 ens3 757.26 468.54 15117.15 36.18 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 129.87 89.32 548.67 7.55 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 49.30 35.72 109.41 4.41 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 176.92 141.80 1608.57 11.92 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 49.74 36.48 20.47 20.54 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 1.13 1.57 0.22 0.41 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 11.66 11.66 1.03 1.03 0.00 0.00 0.00 0.00 09:31:01 ens3 197.27 333.76 38.31 2318.18 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:32:01 ens3 13.81 14.13 11.37 6.54 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 184.18 140.74 1935.58 248.20 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7457) 08/04/26 _x86_64_ (4 CPU) 09:21:36 LINUX RESTART (4 CPU) 09:22:02 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 21.90 0.00 3.03 4.84 1.02 69.20 09:23:01 0 22.58 0.00 2.02 4.55 0.90 69.96 09:23:01 1 24.06 0.00 5.85 1.58 1.27 67.24 09:23:01 2 24.79 0.00 2.20 8.05 1.11 63.85 09:23:01 3 16.21 0.00 2.07 5.18 0.78 75.76 09:24:01 all 20.14 0.00 1.30 1.61 0.65 76.29 09:24:01 0 20.38 0.00 0.80 0.38 0.62 77.82 09:24:01 1 45.64 0.00 3.09 0.28 1.19 49.80 09:24:01 2 13.83 0.00 1.19 5.79 0.73 78.46 09:24:01 3 0.77 0.00 0.13 0.00 0.07 99.03 09:25:01 all 16.34 0.00 6.26 2.26 0.71 74.43 09:25:01 0 20.50 0.00 5.72 1.40 0.71 71.68 09:25:01 1 19.39 0.00 8.40 1.76 0.90 69.55 09:25:01 2 12.91 0.00 5.83 1.76 0.59 78.91 09:25:01 3 12.58 0.00 5.08 4.14 0.66 77.55 09:26:01 all 20.79 0.00 9.62 3.80 0.80 64.99 09:26:01 0 18.30 0.00 9.46 3.92 0.72 67.60 09:26:01 1 18.29 0.00 8.05 2.03 0.85 70.77 09:26:01 2 24.51 0.00 11.75 3.34 0.85 59.56 09:26:01 3 22.06 0.00 9.19 5.89 0.77 62.09 09:27:01 all 18.79 0.00 2.53 1.75 0.71 76.22 09:27:01 0 19.23 0.00 3.12 3.23 0.72 73.70 09:27:01 1 17.33 0.00 2.03 0.63 0.90 79.11 09:27:01 2 12.71 0.00 2.01 2.51 0.43 82.34 09:27:01 3 25.87 0.00 2.99 0.65 0.80 69.68 09:28:01 all 57.60 0.00 5.57 0.18 1.79 34.86 09:28:01 0 59.23 0.00 5.79 0.08 1.84 33.06 09:28:01 1 58.34 0.00 5.82 0.52 1.99 33.33 09:28:01 2 54.15 0.00 5.37 0.05 1.57 38.87 09:28:01 3 58.71 0.00 5.30 0.03 1.78 34.17 09:29:01 all 21.68 0.00 3.08 0.08 0.83 74.33 09:29:01 0 15.50 0.00 2.82 0.12 0.78 80.78 09:29:01 1 39.11 0.00 4.46 0.18 1.22 55.03 09:29:01 2 9.93 0.00 2.84 0.02 0.60 86.61 09:29:01 3 22.19 0.00 2.19 0.03 0.74 74.86 09:30:01 all 23.44 0.00 1.31 0.07 0.50 74.67 09:30:01 0 11.75 0.00 0.87 0.10 0.32 86.97 09:30:01 1 10.51 0.00 0.67 0.12 0.30 88.40 09:30:01 2 41.92 0.00 1.42 0.05 0.75 55.86 09:30:01 3 29.55 0.00 2.32 0.00 0.65 67.48 09:31:01 all 24.90 0.00 2.00 4.60 0.76 67.75 09:31:01 0 15.49 0.00 1.61 3.55 0.50 78.84 09:31:01 1 30.35 0.00 2.61 2.20 1.01 63.84 09:31:01 2 18.69 0.00 1.88 6.15 0.60 72.68 09:31:01 3 35.05 0.00 1.89 6.48 0.92 55.65 09:32:01 all 20.83 0.00 1.14 0.80 0.76 76.47 09:32:01 0 2.68 0.00 0.57 0.30 0.48 95.97 09:32:01 1 2.36 0.00 0.70 0.50 0.80 95.64 09:32:01 2 11.74 0.00 1.40 2.21 0.33 84.31 09:32:01 3 66.69 0.00 1.87 0.20 1.44 29.80 Average: all 24.66 0.00 3.57 1.99 0.85 68.93 Average: 0 20.56 0.00 3.26 1.75 0.76 73.67 Average: 1 26.55 0.00 4.15 0.98 1.04 67.28 Average: 2 22.52 0.00 3.58 2.98 0.76 70.16 Average: 3 29.02 0.00 3.29 2.24 0.86 64.59