---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9968 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 704K 797M 1% /run /dev/vda1 20G 13G 6.6G 66% / 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 532 1197 0 6245 7144 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:b8:18:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:feb8:18e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:27:c0:e4 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 inet6 fe80::42:1fff:fe27:c0e4/64 scope link valid_lft forever preferred_lft forever 4: br-de0deff7e758: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:3b:b2:c3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-de0deff7e758 valid_lft forever preferred_lft forever inet6 fe80::42:cfff:fe3b:b2c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9968) 09/04/26 _x86_64_ (4 CPU) 23:10:46 LINUX RESTART (4 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 153.26 69.54 83.72 5629.06 40280.77 23:13:01 62.48 0.20 62.28 22.37 10458.16 23:14:01 144.70 13.26 131.44 2279.51 74405.20 23:15:01 78.87 2.72 76.15 415.93 32237.16 23:16:01 50.52 0.38 50.14 35.59 6659.02 23:17:01 56.31 0.02 56.30 0.53 10154.96 23:18:01 63.84 7.23 56.61 1267.66 35765.11 23:19:01 83.18 0.42 82.76 29.19 17969.82 23:20:01 19.61 0.32 19.30 22.66 1368.97 Average: 79.23 10.47 68.76 1079.94 25505.32 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 5868464 7401040 2298956 28.15 37244 1675800 998448 10.83 602660 1525844 60928 23:13:01 5577536 7352732 2589884 31.71 55900 1887392 1008248 10.94 660828 1734816 62112 23:14:01 3858520 7225288 4308900 52.76 87480 3386216 1467032 15.92 846044 3166028 7504 23:15:01 2764616 7258120 5402804 66.15 105616 4437316 2543528 27.60 996832 4052124 134580 23:16:01 2695184 7234232 5472236 67.00 107808 4478116 1606812 17.44 1174640 3938796 668 23:17:01 2407148 7247784 5760272 70.53 113708 4759920 1529976 16.60 1290656 4096660 2012 23:18:01 1151828 7359468 7015592 85.90 132436 6046744 1345860 14.60 1296708 5284720 212288 23:19:01 1264700 7342092 6902720 84.52 139024 5904648 1152884 12.51 1521456 4939952 1280 23:20:01 1266540 7353148 6900880 84.49 140880 5911216 1143944 12.41 1526088 4933824 8196 Average: 2983837 7308212 5183583 63.47 102233 4276374 1421859 15.43 1101768 3741418 54396 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:12:02 ens3 314.60 178.37 1321.75 61.52 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 23:13:01 ens3 44.26 35.64 848.98 5.21 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:14:01 ens3 385.85 199.85 11149.05 21.83 0.00 0.00 0.00 0.00 23:15:01 br-de0deff7e758 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth2db9fe1 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 lo 4.37 4.37 0.59 0.59 0.00 0.00 0.00 0.00 23:16:01 br-de0deff7e758 0.87 1.17 0.07 0.12 0.00 0.00 0.00 0.00 23:16:01 docker0 1.52 1.85 0.35 1.79 0.00 0.00 0.00 0.00 23:16:01 lo 2.63 2.63 0.24 0.24 0.00 0.00 0.00 0.00 23:16:01 ens3 1471.95 956.27 23066.39 156.84 0.00 0.00 0.00 0.00 23:17:01 br-de0deff7e758 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 237.89 306.90 21.19 2992.64 0.00 0.00 0.00 0.00 23:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:17:01 ens3 350.83 269.72 3001.64 45.99 0.00 0.00 0.00 0.00 23:18:01 br-de0deff7e758 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 docker0 219.43 290.17 18.10 2931.16 0.00 0.00 0.00 0.00 23:18:01 lo 1.87 1.87 0.31 0.31 0.00 0.00 0.00 0.00 23:18:01 ens3 959.09 730.16 10610.64 77.67 0.00 0.00 0.00 0.00 23:19:01 br-de0deff7e758 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:19:01 lo 5.46 5.46 0.45 0.45 0.00 0.00 0.00 0.00 23:19:01 ens3 92.64 107.43 30.73 628.36 0.00 0.00 0.00 0.00 23:20:01 br-de0deff7e758 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:20:01 ens3 12.68 13.20 9.16 6.14 0.00 0.00 0.00 0.00 Average: br-de0deff7e758 0.10 0.14 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 51.08 66.68 4.41 659.71 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 320.33 230.70 4087.02 101.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9968) 09/04/26 _x86_64_ (4 CPU) 23:10:46 LINUX RESTART (4 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 17.84 0.00 2.87 5.63 1.99 71.66 23:12:02 0 14.94 0.00 4.67 3.87 1.68 74.83 23:12:02 1 17.13 0.00 2.24 8.41 1.95 70.28 23:12:02 2 16.03 0.00 1.90 6.25 2.18 73.64 23:12:02 3 23.30 0.00 2.70 3.99 2.13 67.88 23:13:01 all 18.97 0.00 1.02 2.55 1.04 76.43 23:13:01 0 2.34 0.00 0.14 0.00 0.20 97.32 23:13:01 1 16.65 0.00 1.27 3.82 1.10 77.15 23:13:01 2 46.54 0.00 1.58 5.00 2.34 44.55 23:13:01 3 10.36 0.00 1.05 1.36 0.53 86.71 23:14:01 all 22.92 0.00 6.22 2.98 4.24 63.64 23:14:01 0 16.52 0.00 5.63 3.27 3.87 70.71 23:14:01 1 17.14 0.00 5.62 4.89 3.77 68.58 23:14:01 2 42.08 0.00 7.79 2.17 5.55 42.41 23:14:01 3 15.87 0.00 5.87 1.62 3.76 72.88 23:15:01 all 23.01 0.00 6.74 1.97 4.60 63.68 23:15:01 0 22.45 0.00 6.87 4.03 4.61 62.04 23:15:01 1 23.24 0.00 5.70 1.04 4.57 65.45 23:15:01 2 24.31 0.00 8.12 0.92 4.79 61.86 23:15:01 3 22.06 0.00 6.27 1.88 4.42 65.38 23:16:01 all 33.67 0.00 2.44 1.14 4.70 58.05 23:16:01 0 33.07 0.00 2.40 1.11 4.61 58.81 23:16:01 1 34.27 0.00 2.73 1.23 4.95 56.82 23:16:01 2 33.68 0.00 2.59 1.72 4.64 57.37 23:16:01 3 33.69 0.00 2.04 0.46 4.58 59.23 23:17:01 all 27.44 0.00 3.57 0.69 4.91 63.39 23:17:01 0 26.04 0.00 3.46 0.53 4.89 65.08 23:17:01 1 25.71 0.00 3.53 0.58 4.61 65.57 23:17:01 2 27.52 0.00 4.18 1.39 5.16 61.74 23:17:01 3 30.46 0.00 3.10 0.27 5.02 61.16 23:18:01 all 27.09 0.00 5.42 1.29 5.22 60.98 23:18:01 0 26.17 0.00 6.66 0.94 5.52 60.71 23:18:01 1 29.98 0.00 5.04 0.13 4.81 60.04 23:18:01 2 26.70 0.00 5.67 1.88 5.84 59.91 23:18:01 3 25.53 0.00 4.30 2.21 4.70 63.26 23:19:01 all 41.41 0.00 3.68 2.05 4.36 48.51 23:19:01 0 41.65 0.00 4.02 2.12 4.26 47.95 23:19:01 1 44.43 0.00 3.47 0.38 4.40 47.32 23:19:01 2 40.01 0.00 3.35 2.85 4.45 49.33 23:19:01 3 39.52 0.00 3.89 2.82 4.31 49.46 23:20:01 all 19.98 0.00 1.24 0.80 1.05 76.92 23:20:01 0 18.74 0.00 1.48 2.51 0.98 76.28 23:20:01 1 32.34 0.00 1.51 0.25 1.31 64.58 23:20:01 2 27.96 0.00 1.55 0.47 1.33 68.70 23:20:01 3 0.90 0.00 0.42 0.02 0.58 98.09 Average: all 25.83 0.00 3.69 2.12 3.57 64.79 Average: 0 22.47 0.00 3.93 2.05 3.41 68.14 Average: 1 26.79 0.00 3.46 2.30 3.50 63.95 Average: 2 31.62 0.00 4.08 2.51 4.03 57.75 Average: 3 22.43 0.00 3.30 1.62 3.34 69.31