---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12848 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 58% / 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 486 2031 0 1426 3212 Swap: 1023 63 960 ---> 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:f3:f1:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fef3:f166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:88:c9:7f 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:f3ff:fe88:c97f/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-12848) 12/12/24 _x86_64_ (4 CPU) 14:18:32 LINUX RESTART (4 CPU) 14:19:02 tps rtps wtps bread/s bwrtn/s 14:20:01 148.26 66.89 81.38 5012.17 8030.10 14:21:01 134.26 46.49 87.77 3265.06 15724.05 14:22:01 243.77 39.92 203.85 3266.62 41688.34 14:23:01 189.32 52.24 137.08 2645.29 34270.02 14:24:01 249.70 38.17 211.53 1026.06 10090.77 14:25:01 59.20 6.12 53.08 128.40 1413.60 14:26:01 338.80 2.10 336.70 29.99 10851.45 14:27:01 375.54 2.28 373.25 65.19 13034.49 14:28:01 342.45 13.26 329.19 427.72 11561.21 14:29:01 407.36 11.89 395.47 434.72 14178.51 14:30:01 474.95 21.90 453.05 510.40 17014.05 14:31:01 1057.77 227.95 829.82 8036.78 20793.07 14:32:01 356.59 181.20 175.39 6490.38 50036.99 Average: 337.09 54.62 282.47 2406.57 19143.72 14:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 1600440 3333716 2438212 60.37 54924 1831432 898140 17.65 590084 1661876 153244 14:21:01 493344 2634308 3545308 87.78 68556 2211172 1436912 28.25 1378420 1949232 27652 14:22:01 397220 2577844 3641432 90.16 92012 2236124 1524480 29.97 1494056 1943468 968 14:23:01 136708 1630052 3901944 96.62 100272 1624036 3130200 61.53 2252848 1447936 852 14:24:01 114008 1151052 3924644 97.18 111672 1169144 3583060 70.43 2680184 1048828 2220 14:25:01 105024 1037756 3933628 97.40 111864 1067444 3715332 73.03 2752620 984252 352 14:26:01 114872 735912 3923780 97.16 120132 741724 4031876 79.25 2896448 812904 5560 14:27:01 118384 729944 3920268 97.07 132692 721184 4035508 79.33 2884528 824896 5112 14:28:01 128084 516344 3910568 96.83 94284 531924 4329524 85.11 2974060 704352 7368 14:29:01 111724 348424 3926928 97.23 72828 391072 4720128 92.78 2974568 676328 5916 14:30:01 123364 148040 3915288 96.95 48304 208464 5094228 100.14 2995808 645144 9776 14:31:01 1740568 2009268 2298084 56.90 74440 370508 2082528 40.94 1413000 735232 108 14:32:01 2201424 3339496 1837228 45.49 98232 1203288 935888 18.40 593032 1073648 1780 Average: 568090 1553243 3470562 85.93 90786 1100578 3039831 59.75 2144589 1116007 16993 14:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 404.02 269.60 1540.40 73.50 0.00 0.00 0.00 0.00 14:20:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 480.85 449.06 3322.11 86.39 0.00 0.00 0.00 0.00 14:21:01 lo 3.33 3.33 0.32 0.32 0.00 0.00 0.00 0.00 14:22:01 docker0 156.70 215.79 8.25 2332.75 0.00 0.00 0.00 0.00 14:22:01 ens3 399.28 307.86 4040.12 35.24 0.00 0.00 0.00 0.00 14:22:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:23:01 docker0 0.10 0.15 0.00 0.01 0.00 0.00 0.00 0.00 14:23:01 vethc00278b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 14:23:01 ens3 903.03 631.58 7615.38 96.93 0.00 0.00 0.00 0.00 14:23:01 veth2229319 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 14:24:01 docker0 45.23 45.02 190.01 4.99 0.00 0.00 0.00 0.00 14:24:01 vethc00278b 45.07 44.92 190.62 4.98 0.00 0.00 0.00 0.02 14:24:01 ens3 95.68 42.92 25.37 18.37 0.00 0.00 0.00 0.00 14:24:01 veth2229319 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 14:25:01 docker0 97.42 93.28 460.58 39.81 0.00 0.00 0.00 0.00 14:25:01 vethc00278b 97.23 93.10 461.90 39.79 0.00 0.00 0.00 0.04 14:25:01 ens3 2.38 2.25 0.54 0.73 0.00 0.00 0.00 0.00 14:25:01 veth2229319 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 docker0 104.95 96.95 321.73 30.78 0.00 0.00 0.00 0.00 14:26:01 vethc00278b 104.77 96.78 323.16 30.77 0.00 0.00 0.00 0.03 14:26:01 ens3 18.19 7.81 4.83 4.18 0.00 0.00 0.00 0.00 14:26:01 veth2229319 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 188.29 173.90 703.24 68.63 0.00 0.00 0.00 0.00 14:27:01 vethc00278b 188.10 173.72 705.80 68.62 0.00 0.00 0.00 0.06 14:27:01 ens3 74.17 30.94 19.66 16.28 0.00 0.00 0.00 0.00 14:27:01 veth2229319 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 110.56 101.82 371.94 32.17 0.00 0.00 0.00 0.00 14:28:01 vethc00278b 110.40 101.67 373.45 32.16 0.00 0.00 0.00 0.03 14:28:01 ens3 346.78 196.05 75.64 64.34 0.00 0.00 0.00 0.00 14:28:01 veth2229319 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 98.72 93.65 171.50 23.84 0.00 0.00 0.00 0.00 14:29:01 vethc00278b 98.53 93.47 172.84 23.83 0.00 0.00 0.00 0.01 14:29:01 ens3 1262.17 708.76 306.24 284.72 0.00 0.00 0.00 0.00 14:29:01 veth2229319 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 76.33 69.22 74.48 11.87 0.00 0.00 0.00 0.00 14:30:01 vethc00278b 76.14 69.04 75.51 11.86 0.00 0.00 0.00 0.01 14:30:01 ens3 75.71 46.62 17.19 14.71 0.00 0.00 0.00 0.00 14:30:01 veth2229319 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:31:01 docker0 14.44 12.78 4.46 1.36 0.00 0.00 0.00 0.00 14:31:01 ens3 397.73 224.14 111.73 94.74 0.00 0.00 0.00 0.00 14:31:01 lo 1234.90 1234.90 2496.19 2496.19 0.00 0.00 0.00 0.00 14:32:01 docker0 125.25 172.49 6.51 2197.92 0.00 0.00 0.00 0.00 14:32:01 ens3 226.93 166.67 2223.66 57.99 0.00 0.00 0.00 0.00 14:32:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: docker0 78.41 82.80 178.07 365.29 0.00 0.00 0.00 0.00 Average: ens3 360.37 237.14 1484.10 65.21 0.00 0.00 0.00 0.00 Average: lo 94.84 94.84 192.19 192.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12848) 12/12/24 _x86_64_ (4 CPU) 14:18:32 LINUX RESTART (4 CPU) 14:19:02 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 22.44 0.00 2.11 4.13 0.08 71.23 14:20:01 0 18.68 0.00 2.31 8.37 0.07 70.57 14:20:01 1 23.23 0.00 2.05 4.04 0.08 70.59 14:20:01 2 16.49 0.00 1.63 2.02 0.07 79.79 14:20:01 3 31.43 0.00 2.39 2.17 0.08 63.92 14:21:01 all 41.04 0.00 2.30 1.62 0.12 54.92 14:21:01 0 42.29 0.00 2.58 3.08 0.12 51.93 14:21:01 1 37.19 0.00 1.77 1.47 0.12 59.44 14:21:01 2 37.46 0.00 1.75 1.32 0.12 59.36 14:21:01 3 47.18 0.00 3.12 0.58 0.15 48.97 14:22:01 all 24.76 0.00 4.88 6.08 0.12 64.16 14:22:01 0 25.16 0.00 4.49 6.23 0.12 64.01 14:22:01 1 24.89 0.00 5.49 7.12 0.10 62.40 14:22:01 2 28.75 0.00 5.62 7.93 0.12 57.58 14:22:01 3 20.25 0.00 3.92 3.08 0.10 72.66 14:23:01 all 49.75 0.00 3.78 2.79 0.11 43.57 14:23:01 0 48.89 0.00 3.37 3.45 0.12 44.18 14:23:01 1 48.76 0.00 3.58 2.39 0.12 45.15 14:23:01 2 57.01 0.00 3.70 2.14 0.12 37.04 14:23:01 3 44.37 0.00 4.47 3.17 0.10 47.89 14:24:01 all 39.29 0.00 2.51 6.20 0.10 51.90 14:24:01 0 31.34 0.00 2.09 1.87 0.08 64.61 14:24:01 1 42.67 0.00 2.91 13.21 0.12 41.08 14:24:01 2 42.51 0.00 2.65 3.61 0.10 51.13 14:24:01 3 40.70 0.00 2.40 6.05 0.08 50.76 14:25:01 all 15.71 0.00 1.31 0.74 0.08 82.16 14:25:01 0 12.57 0.00 1.43 0.28 0.08 85.63 14:25:01 1 16.57 0.00 1.05 0.12 0.08 82.17 14:25:01 2 19.00 0.00 1.32 2.26 0.10 77.32 14:25:01 3 14.67 0.00 1.44 0.30 0.08 83.50 14:26:01 all 13.55 0.00 3.18 10.14 0.10 73.02 14:26:01 0 11.72 0.00 3.19 11.28 0.07 73.74 14:26:01 1 13.91 0.00 3.27 7.40 0.10 75.33 14:26:01 2 15.72 0.00 3.50 6.06 0.15 74.56 14:26:01 3 12.87 0.00 2.74 15.83 0.10 68.47 14:27:01 all 12.87 0.00 3.96 11.96 0.10 71.11 14:27:01 0 13.01 0.00 3.49 6.30 0.10 77.09 14:27:01 1 11.13 0.00 3.74 11.01 0.10 74.02 14:27:01 2 12.33 0.00 3.94 12.60 0.13 71.00 14:27:01 3 15.01 0.00 4.68 17.96 0.10 62.25 14:28:01 all 21.24 0.00 3.63 10.13 0.11 64.89 14:28:01 0 22.64 0.00 3.06 11.72 0.08 62.49 14:28:01 1 22.05 0.00 3.79 5.37 0.10 68.69 14:28:01 2 19.97 0.00 3.44 5.65 0.12 70.81 14:28:01 3 20.25 0.00 4.25 17.80 0.12 57.59 14:29:01 all 18.63 0.00 6.32 12.39 0.12 62.53 14:29:01 0 18.74 0.00 5.07 7.64 0.10 68.45 14:29:01 1 19.99 0.00 6.85 17.11 0.12 55.94 14:29:01 2 17.20 0.00 6.06 8.79 0.13 67.82 14:29:01 3 18.65 0.00 7.31 16.06 0.10 57.89 14:30:01 all 12.35 0.00 4.87 14.43 0.12 68.23 14:30:01 0 11.39 0.00 4.60 10.11 0.13 73.77 14:30:01 1 11.90 0.00 4.87 15.66 0.12 67.46 14:30:01 2 13.89 0.00 5.17 15.06 0.15 65.73 14:30:01 3 12.20 0.00 4.83 16.90 0.12 65.94 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 14.98 0.00 2.80 24.27 0.09 57.86 14:31:01 0 12.48 0.00 2.97 13.92 0.05 70.58 14:31:01 1 16.05 0.00 3.14 27.73 0.07 53.02 14:31:01 2 15.23 0.00 2.39 18.00 0.13 64.25 14:31:01 3 16.16 0.00 2.69 37.41 0.10 43.64 14:32:01 all 25.72 0.00 3.98 9.11 0.10 61.09 14:32:01 0 26.10 0.00 4.26 6.73 0.10 62.80 14:32:01 1 30.53 0.00 3.68 9.64 0.08 56.06 14:32:01 2 21.06 0.00 4.07 11.65 0.13 63.09 14:32:01 3 25.19 0.00 3.92 8.41 0.08 62.39 Average: all 24.02 0.00 3.51 8.78 0.10 63.59 Average: 0 22.68 0.00 3.30 7.00 0.09 66.92 Average: 1 24.51 0.00 3.55 9.42 0.10 62.41 Average: 2 24.35 0.00 3.48 7.47 0.12 64.58 Average: 3 24.53 0.00 3.70 11.22 0.10 60.44