---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5906 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 8.9G 54% / 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 500 3823 0 3651 7176 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:1c:0b:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85598sec preferred_lft 85598sec inet6 fe80::f816:3eff:fe1c:b86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:52:93:81 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-5906) 10/08/25 _x86_64_ (4 CPU) 10:11:51 LINUX RESTART (4 CPU) 10:12:01 tps rtps wtps bread/s bwrtn/s 10:13:01 87.42 44.28 43.14 4730.54 37640.14 10:14:01 1.48 0.00 1.48 0.00 17.33 10:15:01 0.85 0.00 0.85 0.00 10.53 10:16:01 0.88 0.00 0.88 0.00 10.26 10:17:01 1.00 0.00 1.00 0.00 12.66 10:18:01 3.57 2.28 1.28 87.85 191.83 10:19:01 89.83 23.05 66.79 829.55 4793.22 10:20:01 95.15 12.61 82.54 2259.22 16428.46 10:21:01 276.72 0.00 276.72 0.00 42792.67 10:22:01 77.62 0.45 77.17 3.60 49747.84 10:23:01 39.71 0.08 39.63 3.33 25873.95 10:24:01 7.88 0.30 7.58 20.00 304.22 10:25:01 21.18 0.30 20.88 22.53 1343.24 Average: 54.06 6.39 47.67 611.75 13793.76 10:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:13:01 6164720 7555172 2002708 24.52 26444 1550372 876288 9.51 419092 1429116 68 10:14:01 6165128 7555700 2002300 24.52 26476 1550376 876288 9.51 418480 1429112 68 10:15:01 6165420 7556172 2002008 24.51 26500 1550508 876288 9.51 418020 1429240 12 10:16:01 6165948 7556704 2001480 24.51 26532 1550512 876288 9.51 417636 1429240 116 10:17:01 6165544 7556480 2001884 24.51 26576 1550628 876288 9.51 417692 1429364 16 10:18:01 6127216 7526388 2040212 24.98 26660 1558640 876288 9.51 449396 1436024 136 10:19:01 5662484 7353716 2504944 30.67 48924 1814516 1039344 11.28 682864 1635960 169592 10:20:01 5406692 7415852 2760736 33.80 63292 2105588 1256056 13.63 649604 1894728 28316 10:21:01 4117212 7301028 4050216 49.59 90604 3211328 1355968 14.71 849760 2916036 172 10:22:01 2628432 7331080 5538996 67.82 99144 4666068 1335112 14.49 1444336 3756548 654460 10:23:01 3979764 7406696 4187664 51.27 102336 3415912 1053796 11.43 1776044 2104328 36 10:24:01 3948052 7379572 4219376 51.66 103084 3425488 998504 10.83 2102708 1816052 28264 10:25:01 3867844 7299632 4299584 52.64 103992 3424800 1071216 11.62 2186452 1812164 10120 Average: 5120343 7445707 3047085 37.31 59274 2413441 1028286 11.16 940930 1885993 68567 10:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:13:01 ens3 147.84 79.49 494.79 22.69 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:16:01 ens3 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:18:01 ens3 38.73 20.30 106.55 10.49 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:19:01 ens3 101.12 73.94 887.90 29.67 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:20:01 ens3 196.18 127.83 1407.59 13.58 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 802.55 507.71 4773.54 36.43 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 ens3 643.68 348.14 5849.02 24.84 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:23:01 ens3 736.71 1258.92 50.39 10489.55 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:24:01 ens3 157.16 254.19 18.38 1986.87 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:25:01 ens3 8.20 10.05 6.40 4.70 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 218.05 206.39 1045.97 971.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5906) 10/08/25 _x86_64_ (4 CPU) 10:11:51 LINUX RESTART (4 CPU) 10:12:01 CPU %user %nice %system %iowait %steal %idle 10:13:01 all 5.21 0.00 2.02 4.19 1.88 86.70 10:13:01 0 4.45 0.00 1.16 1.74 1.59 91.05 10:13:01 1 5.10 0.00 1.61 5.23 2.01 86.05 10:13:01 2 6.42 0.00 4.12 3.72 1.88 83.86 10:13:01 3 4.87 0.00 1.21 6.06 2.01 85.84 10:14:01 all 0.37 0.00 0.03 0.01 0.06 99.53 10:14:01 0 1.39 0.00 0.02 0.00 0.08 98.51 10:14:01 1 0.02 0.00 0.02 0.00 0.03 99.93 10:14:01 2 0.00 0.00 0.02 0.05 0.03 99.90 10:14:01 3 0.10 0.00 0.05 0.02 0.12 99.72 10:15:01 all 0.06 0.00 0.01 0.02 0.03 99.88 10:15:01 0 0.02 0.00 0.02 0.00 0.02 99.95 10:15:01 1 0.03 0.00 0.02 0.03 0.05 99.87 10:15:01 2 0.00 0.00 0.02 0.05 0.02 99.92 10:15:01 3 0.18 0.00 0.00 0.00 0.02 99.80 10:16:01 all 0.04 0.00 0.02 0.01 0.03 99.90 10:16:01 0 0.00 0.00 0.00 0.00 0.03 99.97 10:16:01 1 0.08 0.00 0.05 0.00 0.05 99.82 10:16:01 2 0.02 0.00 0.02 0.03 0.02 99.92 10:16:01 3 0.08 0.00 0.02 0.00 0.02 99.88 10:17:01 all 0.03 0.00 0.03 0.01 0.03 99.90 10:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:17:01 1 0.02 0.00 0.03 0.00 0.02 99.93 10:17:01 2 0.05 0.00 0.05 0.03 0.07 99.80 10:17:01 3 0.00 0.00 0.00 0.00 0.03 99.97 10:18:01 all 1.44 0.00 0.08 0.09 0.17 98.23 10:18:01 0 0.85 0.00 0.10 0.17 0.13 98.75 10:18:01 1 1.30 0.00 0.05 0.05 0.13 98.47 10:18:01 2 1.17 0.00 0.08 0.12 0.23 98.40 10:18:01 3 2.43 0.00 0.07 0.00 0.17 97.33 10:19:01 all 20.06 0.00 1.28 3.14 1.39 74.13 10:19:01 0 4.36 0.00 0.54 1.36 0.88 92.86 10:19:01 1 39.73 0.00 1.84 0.81 1.84 55.78 10:19:01 2 14.98 0.00 1.39 10.25 1.75 71.63 10:19:01 3 21.13 0.00 1.34 0.19 1.10 76.25 10:20:01 all 18.25 0.00 2.34 2.76 2.02 74.63 10:20:01 0 8.60 0.00 2.00 1.11 1.69 86.59 10:20:01 1 24.41 0.00 2.24 1.33 2.02 70.01 10:20:01 2 9.64 0.00 2.54 6.62 1.83 79.37 10:20:01 3 30.32 0.00 2.57 1.99 2.55 62.57 10:21:01 all 7.87 0.00 3.81 8.95 1.70 77.68 10:21:01 0 6.06 0.00 3.83 7.41 1.40 81.31 10:21:01 1 7.92 0.00 5.06 24.69 1.69 60.64 10:21:01 2 10.65 0.00 3.68 0.97 2.82 81.88 10:21:01 3 6.84 0.00 2.67 2.77 0.91 86.79 10:22:01 all 19.05 0.00 3.54 2.66 1.29 73.45 10:22:01 0 21.54 0.00 3.76 5.03 1.14 68.53 10:22:01 1 22.67 0.00 3.87 2.89 1.00 69.58 10:22:01 2 9.82 0.00 3.36 0.37 1.74 84.71 10:22:01 3 22.22 0.00 3.19 2.41 1.27 70.92 10:23:01 all 36.47 0.00 2.97 0.62 7.54 52.40 10:23:01 0 32.34 0.00 1.88 0.31 7.06 58.41 10:23:01 1 40.94 0.00 2.49 0.74 7.52 48.31 10:23:01 2 31.99 0.00 4.28 1.32 7.88 54.53 10:23:01 3 40.65 0.00 3.20 0.11 7.71 48.32 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 17.84 0.00 1.11 0.31 1.91 78.82 10:24:01 0 8.81 0.00 0.83 0.98 1.58 87.81 10:24:01 1 38.59 0.00 1.64 0.26 2.37 57.14 10:24:01 2 9.56 0.00 0.96 0.00 1.99 87.49 10:24:01 3 14.37 0.00 0.99 0.02 1.72 82.89 10:25:01 all 18.99 0.00 0.82 0.88 0.98 78.33 10:25:01 0 25.78 0.00 0.85 1.23 0.83 71.30 10:25:01 1 0.62 0.00 0.22 0.55 0.20 98.42 10:25:01 2 36.53 0.00 1.11 0.42 1.88 60.06 10:25:01 3 13.03 0.00 1.10 1.33 1.03 83.50 Average: all 11.24 0.00 1.39 1.82 1.47 84.08 Average: 0 8.82 0.00 1.16 1.48 1.27 87.27 Average: 1 13.98 0.00 1.47 2.81 1.46 80.27 Average: 2 10.10 0.00 1.67 1.83 1.71 84.69 Average: 3 12.07 0.00 1.27 1.15 1.45 84.07