---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7860 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 6.5G 67% / 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 528 1060 0 6387 7149 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:df:53:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fedf:532b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:04:d0:a2 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-7860) 08/08/26 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 154.11 69.09 85.02 5604.00 39600.48 17:15:01 62.86 0.22 62.64 23.20 9901.95 17:16:01 75.47 12.78 62.69 2284.42 20264.36 17:17:01 395.62 0.00 395.62 0.00 26813.26 17:18:01 439.81 0.47 439.34 3.73 58587.84 17:19:01 275.69 0.55 275.14 12.53 34925.91 17:20:01 50.98 0.10 50.88 5.86 26840.12 17:21:01 2.52 0.00 2.52 0.00 89.17 17:22:01 0.87 0.03 0.83 4.67 11.20 17:23:01 16.31 0.50 15.81 32.26 679.62 Average: 147.42 8.37 139.05 797.04 21771.11 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5894460 7404684 2272960 27.83 36240 1655284 1002332 10.88 587608 1515360 53244 17:15:01 5607692 7364512 2559728 31.34 55520 1870236 1022656 11.10 638052 1726376 69152 17:16:01 4939108 7321632 3228312 39.53 64064 2470304 1348060 14.63 792880 2202208 78312 17:17:01 4215288 7295900 3952132 48.39 98884 3075544 1374304 14.91 860044 2782356 58124 17:18:01 2508812 7286060 5658608 69.28 121936 4642972 1386420 15.04 891444 4348432 12104 17:19:01 1884980 7384476 6282440 76.92 149816 5302384 1282584 13.92 834292 4996404 68404 17:20:01 1156964 7380512 7010456 85.83 162688 5962936 1100964 11.95 1845588 4660160 148 17:21:01 1133872 7376368 7033548 86.12 162704 5962968 1100964 11.95 3871500 2636980 40 17:22:01 1157584 7378616 7009836 85.83 162720 5963096 1100964 11.95 4578108 1930064 12 17:23:01 1114584 7346052 7052836 86.35 163320 5972116 1059840 11.50 4626572 1923932 26552 Average: 2961334 7353881 5206086 63.74 117789 4287784 1177909 12.78 1952609 2872227 36609 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 ens3 368.14 198.33 1061.57 63.49 0.00 0.00 0.00 0.00 17:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 38.91 33.56 826.29 5.03 0.00 0.00 0.00 0.00 17:15:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 551.59 415.60 5140.66 34.47 0.00 0.00 0.00 0.00 17:16:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 106.90 77.54 623.56 9.08 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 9.78 9.83 2.52 2.82 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 507.23 404.42 5474.51 28.84 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 558.01 804.03 2416.11 4832.91 0.00 0.00 0.00 0.00 17:20:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 490.17 909.00 32.35 7438.13 0.00 0.00 0.00 0.00 17:21:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 275.34 508.50 18.01 4111.62 0.00 0.00 0.00 0.00 17:22:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 16.96 15.76 13.52 7.64 0.00 0.00 0.00 0.00 17:23:01 lo 1.40 1.40 0.12 0.12 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: ens3 292.31 337.67 1560.90 1653.55 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7860) 08/08/26 _x86_64_ (4 CPU) 17:12:46 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 18.06 0.00 2.69 4.84 1.76 72.64 17:14:01 0 9.59 0.00 1.55 5.44 1.87 81.54 17:14:01 1 28.47 0.00 3.00 3.53 1.62 63.38 17:14:01 2 20.42 0.00 2.26 1.94 1.88 73.51 17:14:01 3 13.82 0.00 3.98 8.45 1.68 72.07 17:15:01 all 19.65 0.00 1.10 1.93 1.37 75.94 17:15:01 0 18.78 0.00 0.99 2.28 1.92 76.03 17:15:01 1 5.09 0.00 0.36 0.07 0.85 93.64 17:15:01 2 24.95 0.00 1.28 1.37 1.32 71.09 17:15:01 3 29.84 0.00 1.78 4.01 1.43 62.95 17:16:01 all 14.15 0.00 2.38 1.75 1.17 80.54 17:16:01 0 3.35 0.00 1.38 0.46 0.93 93.89 17:16:01 1 27.51 0.00 2.96 0.45 1.50 67.58 17:16:01 2 18.75 0.00 2.27 4.05 1.19 73.73 17:16:01 3 7.00 0.00 2.92 2.06 1.07 86.95 17:17:01 all 8.50 0.00 4.26 10.91 1.86 74.47 17:17:01 0 12.61 0.00 4.35 10.21 1.68 71.16 17:17:01 1 9.00 0.00 3.36 9.06 1.69 76.88 17:17:01 2 6.82 0.00 3.01 6.00 2.02 82.14 17:17:01 3 5.61 0.00 6.34 18.41 2.01 67.62 17:18:01 all 8.76 0.00 5.04 13.92 1.47 70.80 17:18:01 0 9.42 0.00 4.89 10.11 1.68 73.89 17:18:01 1 11.29 0.00 6.16 6.99 1.37 74.19 17:18:01 2 9.50 0.00 6.33 37.70 1.19 45.29 17:18:01 3 4.90 0.00 2.82 0.98 1.66 89.64 17:19:01 all 6.76 0.00 4.15 8.23 0.78 80.09 17:19:01 0 3.41 0.00 3.65 5.18 0.60 87.16 17:19:01 1 15.66 0.00 3.96 11.05 1.04 68.30 17:19:01 2 5.22 0.00 3.07 5.20 0.79 85.72 17:19:01 3 2.70 0.00 5.94 11.54 0.68 79.15 17:20:01 all 43.95 0.00 4.67 0.90 2.67 47.81 17:20:01 0 43.43 0.00 3.83 1.47 2.54 48.73 17:20:01 1 42.01 0.00 5.73 1.25 2.76 48.26 17:20:01 2 47.02 0.00 4.22 0.42 2.80 45.54 17:20:01 3 43.36 0.00 4.92 0.44 2.60 48.69 17:21:01 all 44.51 0.00 2.18 0.04 1.46 51.81 17:21:01 0 40.52 0.00 1.67 0.15 1.42 56.25 17:21:01 1 42.18 0.00 1.89 0.00 1.57 54.36 17:21:01 2 49.47 0.00 2.30 0.02 1.42 46.80 17:21:01 3 45.87 0.00 2.84 0.00 1.44 49.85 17:22:01 all 24.23 0.00 1.43 0.01 1.24 73.08 17:22:01 0 17.23 0.00 1.14 0.00 1.09 80.55 17:22:01 1 27.53 0.00 1.85 0.00 1.24 69.38 17:22:01 2 29.51 0.00 1.48 0.03 1.24 67.74 17:22:01 3 22.74 0.00 1.25 0.02 1.41 74.59 17:23:01 all 17.87 0.00 0.91 0.77 1.29 79.15 17:23:01 0 51.73 0.00 1.51 0.60 2.29 43.88 17:23:01 1 11.52 0.00 1.08 0.12 1.18 86.11 17:23:01 2 1.58 0.00 0.51 2.01 0.65 95.25 17:23:01 3 6.67 0.00 0.58 0.40 1.06 91.30 Average: all 20.64 0.00 2.88 4.32 1.51 70.65 Average: 0 21.00 0.00 2.49 3.58 1.60 71.33 Average: 1 22.01 0.00 3.03 3.24 1.48 70.24 Average: 2 21.32 0.00 2.67 5.85 1.45 68.72 Average: 3 18.25 0.00 3.33 4.62 1.51 72.30