---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12872 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 59% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 495 1942 0 1506 3198 Swap: 1023 14 1009 ---> 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:e1:30:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:fee1:303d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:17:06:46 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::42:29ff:fe17:646/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12872) 12/12/24 _x86_64_ (4 CPU) 18:06:27 LINUX RESTART (4 CPU) 18:07:02 tps rtps wtps bread/s bwrtn/s 18:08:01 119.59 40.40 79.19 1904.49 6830.57 18:09:01 131.03 46.46 84.57 3250.52 15212.40 18:10:01 256.56 51.80 204.76 4663.16 41732.18 18:11:01 98.08 63.11 34.98 1465.22 11196.53 18:12:01 272.09 36.28 235.81 2457.46 31054.82 18:13:01 139.84 11.35 128.50 546.84 4546.58 18:14:01 177.87 1.17 176.71 13.33 5320.89 18:15:01 444.31 0.72 443.59 15.20 15363.17 18:16:01 341.04 1.37 339.68 42.93 11835.23 18:17:01 400.12 17.58 382.54 531.42 13559.88 18:18:01 491.09 7.74 483.34 243.04 17640.37 18:19:02 659.87 144.97 514.90 3611.79 18158.94 18:20:01 330.69 94.95 235.74 6842.23 54645.11 18:21:01 186.25 163.44 22.81 3034.16 2725.41 Average: 289.51 48.66 240.84 2039.58 17814.48 18:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:08:01 1606860 3345384 2431792 60.21 55064 1836916 886276 17.42 582708 1666064 142220 18:09:01 505196 2648928 3533456 87.49 68656 2214256 1432672 28.16 1366736 1951252 29136 18:10:01 339432 2580360 3699220 91.60 92192 2294340 1516044 29.80 1504032 1988888 23456 18:11:01 211756 2301964 3826896 94.76 96052 2141988 1743072 34.26 1769152 1857504 20880 18:12:01 130584 1550108 3908068 96.77 111388 1542436 3163232 62.18 2380276 1318236 14672 18:13:01 122680 1020308 3915972 96.96 111488 1030944 3751804 73.75 2780404 939288 688 18:14:01 110696 991688 3927956 97.26 121512 1002036 3772168 74.15 2794536 926840 6312 18:15:01 134608 980848 3904044 96.67 136868 951056 3780828 74.32 2794116 900480 8316 18:16:01 144480 746672 3894172 96.42 137336 702744 4033516 79.29 2893372 782468 7648 18:17:01 123568 500124 3915084 96.94 88948 514228 4547296 89.39 2949608 690292 13856 18:18:01 133504 320516 3905148 96.69 70652 336856 4865356 95.64 2952248 652060 8192 18:19:02 1906164 2084704 2132488 52.80 76368 251964 2248440 44.20 1359004 568248 59792 18:20:01 828856 1980344 3209796 79.48 88700 1222592 2042780 40.16 1706072 1323064 63888 18:21:01 2045632 3301668 1993020 49.35 115760 1297624 978164 19.23 615644 1194660 14804 Average: 596001 1739544 3442651 85.24 97927 1238570 2768689 54.42 2031993 1197096 29561 18:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 18:08:01 ens3 262.02 193.12 1170.35 54.80 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 18:09:01 ens3 449.84 431.79 3317.54 79.04 0.00 0.00 0.00 0.00 18:10:01 docker0 149.30 197.85 7.81 2331.59 0.00 0.00 0.00 0.00 18:10:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 18:10:01 ens3 479.06 437.74 4039.46 1059.25 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 18:11:01 ens3 661.06 684.27 4917.39 2530.47 0.00 0.00 0.00 0.00 18:12:01 veth73d93e1 27.76 28.06 119.11 3.22 0.00 0.00 0.00 0.01 18:12:01 docker0 27.96 28.16 118.74 3.23 0.00 0.00 0.00 0.00 18:12:01 lo 47.44 47.44 121.34 121.34 0.00 0.00 0.00 0.00 18:12:01 ens3 547.33 350.66 2763.55 59.07 0.00 0.00 0.00 0.00 18:13:01 veth73d93e1 60.32 58.24 273.17 17.41 0.00 0.00 0.00 0.02 18:13:01 docker0 60.51 58.41 272.35 17.42 0.00 0.00 0.00 0.00 18:13:01 lo 104.43 104.43 289.17 289.17 0.00 0.00 0.00 0.00 18:13:01 ens3 108.25 47.41 27.38 20.26 0.00 0.00 0.00 0.00 18:14:01 veth73d93e1 115.71 108.86 471.29 42.61 0.00 0.00 0.00 0.04 18:14:01 docker0 115.89 109.03 469.71 42.62 0.00 0.00 0.00 0.00 18:14:01 lo 189.70 189.70 511.05 511.05 0.00 0.00 0.00 0.00 18:14:01 ens3 23.81 10.28 5.82 4.90 0.00 0.00 0.00 0.00 18:15:01 veth73d93e1 163.39 149.56 539.31 54.59 0.00 0.00 0.00 0.04 18:15:01 docker0 163.52 149.69 537.09 54.60 0.00 0.00 0.00 0.00 18:15:01 lo 248.61 248.61 586.36 586.36 0.00 0.00 0.00 0.00 18:15:01 ens3 34.98 18.65 8.67 7.56 0.00 0.00 0.00 0.00 18:16:01 veth73d93e1 155.62 143.94 585.19 54.55 0.00 0.00 0.00 0.05 18:16:01 docker0 155.81 144.11 583.07 54.56 0.00 0.00 0.00 0.00 18:16:01 lo 238.63 238.63 632.96 632.96 0.00 0.00 0.00 0.00 18:16:01 ens3 71.12 36.19 16.60 13.46 0.00 0.00 0.00 0.00 18:17:01 veth73d93e1 107.90 100.78 232.02 25.83 0.00 0.00 0.00 0.02 18:17:01 docker0 108.06 100.95 230.55 25.84 0.00 0.00 0.00 0.00 18:17:01 lo 193.35 193.35 254.24 254.24 0.00 0.00 0.00 0.00 18:17:01 ens3 1085.62 655.06 260.77 262.89 0.00 0.00 0.00 0.00 18:18:01 veth73d93e1 80.81 73.12 77.99 12.71 0.00 0.00 0.00 0.01 18:18:01 docker0 81.00 73.30 76.89 12.72 0.00 0.00 0.00 0.00 18:18:01 lo 153.96 153.96 88.65 88.65 0.00 0.00 0.00 0.00 18:18:01 ens3 84.38 36.59 29.38 21.26 0.00 0.00 0.00 0.00 18:19:02 docker0 21.54 20.70 9.75 2.55 0.00 0.00 0.00 0.00 18:19:02 lo 44.27 44.27 12.15 12.15 0.00 0.00 0.00 0.00 18:19:02 ens3 329.59 222.45 80.66 75.02 0.00 0.00 0.00 0.00 18:19:02 veth7f0d0af 1.42 1.71 0.08 0.11 0.00 0.00 0.00 0.00 18:20:01 docker0 146.55 200.14 7.57 2236.75 0.00 0.00 0.00 0.00 18:20:01 lo 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 18:20:01 ens3 294.48 242.99 2253.57 468.07 0.00 0.00 0.00 0.00 18:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:21:01 lo 5.13 5.13 0.45 0.45 0.00 0.00 0.00 0.00 18:21:01 ens3 404.08 535.26 55.65 4018.78 0.00 0.00 0.00 0.00 Average: docker0 73.56 77.23 165.56 339.61 0.00 0.00 0.00 0.00 Average: lo 88.47 88.47 178.72 178.72 0.00 0.00 0.00 0.00 Average: ens3 345.55 278.87 1351.91 620.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12872) 12/12/24 _x86_64_ (4 CPU) 18:06:27 LINUX RESTART (4 CPU) 18:07:02 CPU %user %nice %system %iowait %steal %idle 18:08:01 all 19.36 0.00 1.62 3.13 0.06 75.84 18:08:01 0 25.75 0.00 2.13 6.30 0.05 65.78 18:08:01 1 14.12 0.00 1.60 4.34 0.05 79.89 18:08:01 2 23.86 0.00 1.77 0.70 0.07 73.61 18:08:01 3 13.73 0.00 0.95 1.20 0.03 84.09 18:09:01 all 38.81 0.00 2.22 2.04 0.08 56.84 18:09:01 0 34.68 0.00 1.47 0.85 0.08 62.92 18:09:01 1 37.66 0.00 2.58 3.67 0.10 55.99 18:09:01 2 47.97 0.00 2.83 1.73 0.10 47.37 18:09:01 3 34.90 0.00 2.02 1.92 0.07 61.08 18:10:01 all 25.25 0.00 4.32 6.44 0.09 63.90 18:10:01 0 34.45 0.00 4.20 5.92 0.08 55.35 18:10:01 1 21.99 0.00 4.19 4.88 0.08 68.86 18:10:01 2 21.42 0.00 5.67 8.03 0.08 64.80 18:10:01 3 23.08 0.00 3.25 6.95 0.08 66.64 18:11:01 all 41.36 0.00 2.22 1.60 0.09 54.73 18:11:01 0 37.09 0.00 2.31 1.90 0.08 58.61 18:11:01 1 38.94 0.00 2.87 1.43 0.08 56.68 18:11:01 2 41.42 0.00 2.03 1.31 0.08 55.16 18:11:01 3 47.99 0.00 1.65 1.75 0.10 48.51 18:12:01 all 39.95 0.00 3.46 5.37 0.09 51.12 18:12:01 0 34.14 0.00 3.76 7.12 0.08 54.90 18:12:01 1 54.47 0.00 3.49 5.95 0.12 35.98 18:12:01 2 36.23 0.00 3.41 2.42 0.10 57.85 18:12:01 3 35.02 0.00 3.21 5.97 0.08 55.72 18:13:01 all 24.93 0.00 1.77 3.26 0.08 69.96 18:13:01 0 22.27 0.00 1.77 1.29 0.08 74.59 18:13:01 1 33.56 0.00 2.32 6.76 0.08 57.27 18:13:01 2 26.49 0.00 1.37 3.72 0.08 68.33 18:13:01 3 17.44 0.00 1.60 1.28 0.07 79.61 18:14:01 all 13.14 0.00 2.05 4.64 0.08 80.09 18:14:01 0 13.44 0.00 2.04 9.40 0.08 75.05 18:14:01 1 13.34 0.00 1.96 4.71 0.07 79.92 18:14:01 2 14.53 0.00 2.32 3.17 0.10 79.88 18:14:01 3 11.24 0.00 1.89 1.29 0.07 85.52 18:15:01 all 11.41 0.00 3.93 13.00 0.12 71.54 18:15:01 0 11.17 0.00 3.37 11.60 0.12 73.74 18:15:01 1 12.83 0.00 4.33 15.09 0.12 67.63 18:15:01 2 10.06 0.00 3.15 9.18 0.12 77.49 18:15:01 3 11.59 0.00 4.88 16.15 0.13 67.25 18:16:01 all 18.48 0.00 3.51 10.07 0.10 67.85 18:16:01 0 17.76 0.00 3.78 11.50 0.08 66.87 18:16:01 1 19.81 0.00 3.93 16.87 0.10 59.29 18:16:01 2 14.93 0.00 2.86 4.93 0.10 77.19 18:16:01 3 21.43 0.00 3.43 6.93 0.08 68.13 18:17:01 all 20.84 0.00 6.37 11.27 0.10 61.41 18:17:01 0 20.57 0.00 4.66 5.20 0.10 69.48 18:17:01 1 20.87 0.00 6.62 14.43 0.10 57.97 18:17:01 2 18.32 0.00 7.55 12.20 0.12 61.82 18:17:01 3 23.58 0.00 6.68 13.30 0.10 56.34 18:18:01 all 12.71 0.00 4.81 14.23 0.10 68.15 18:18:01 0 12.39 0.00 5.09 13.98 0.10 68.44 18:18:01 1 11.38 0.00 4.45 10.42 0.08 73.66 18:18:01 2 15.11 0.00 5.13 14.59 0.12 65.05 18:18:01 3 11.95 0.00 4.54 17.96 0.10 65.45 18:18:01 CPU %user %nice %system %iowait %steal %idle 18:19:02 all 11.31 0.00 3.21 21.61 0.08 63.78 18:19:02 0 8.65 0.00 2.77 9.34 0.05 79.19 18:19:02 1 12.50 0.00 2.64 16.69 0.08 68.09 18:19:02 2 9.68 0.00 4.03 41.48 0.13 44.69 18:19:02 3 14.41 0.00 3.43 19.07 0.05 63.03 18:20:01 all 27.39 0.00 3.87 11.27 0.09 57.39 18:20:01 0 30.63 0.00 3.37 11.94 0.09 53.98 18:20:01 1 28.13 0.00 4.14 7.61 0.09 60.03 18:20:01 2 30.90 0.00 4.01 9.60 0.10 55.38 18:20:01 3 19.88 0.00 3.95 15.92 0.09 60.17 18:21:01 all 20.20 0.00 1.18 4.29 0.07 74.27 18:21:01 0 27.74 0.00 1.32 5.74 0.07 65.14 18:21:01 1 24.03 0.00 1.64 7.23 0.08 67.01 18:21:01 2 11.61 0.00 0.70 0.77 0.07 86.84 18:21:01 3 17.40 0.00 1.08 3.41 0.05 78.05 Average: all 23.22 0.00 3.18 8.02 0.09 65.49 Average: 0 23.61 0.00 3.00 7.28 0.08 66.02 Average: 1 24.54 0.00 3.34 8.59 0.09 63.44 Average: 2 23.04 0.00 3.34 8.14 0.10 65.39 Average: 3 21.70 0.00 3.04 8.07 0.08 67.11