---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13407 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.0G 59% / 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 605 2561 0 4808 7072 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:2a:9e:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fe2a:9e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:66:b2:dc 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-13407) 09/24/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 161.16 61.46 99.70 5010.10 41645.08 02:54:01 120.81 18.16 102.65 2438.53 21995.80 02:55:01 385.39 0.05 385.34 8.27 21680.25 02:56:01 426.81 0.02 426.80 3.33 22827.26 02:57:01 51.72 0.00 51.72 0.00 3084.82 02:58:01 6.82 0.00 6.82 0.00 5157.01 02:59:01 12.25 0.00 12.25 0.00 8589.14 03:00:01 167.87 0.45 167.42 3.60 20664.80 03:01:01 487.59 1.75 485.84 40.92 30154.75 03:02:01 149.36 0.05 149.31 3.33 5975.94 03:03:01 15.68 2.87 12.81 465.26 543.24 Average: 180.50 7.71 172.79 724.84 16574.39 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5665372 7368224 2502056 30.63 49808 1823176 1021692 11.09 657852 1656272 218192 02:54:01 5168024 7333844 2999404 36.72 63888 2256664 1332592 14.46 760208 2014512 44544 02:55:01 4738552 7315476 3428876 41.98 97432 2607580 1325896 14.39 809576 2347344 416 02:56:01 4072536 7309504 4094892 50.14 121128 3164564 1354492 14.70 847276 2892460 13332 02:57:01 4163580 7320248 4003848 49.02 123384 3088400 1348796 14.64 919520 2735632 17932 02:58:01 3958312 7190208 4209116 51.54 123452 3160672 1479124 16.05 1061144 2796020 34016 02:59:01 3922540 7328856 4244888 51.97 124496 3327140 1329580 14.43 992104 2893916 30456 03:00:01 3335384 7250232 4832044 59.16 132628 3792056 1418580 15.39 1205740 3230176 34576 03:01:01 2484840 7232748 5682588 69.58 152572 4516048 1399072 15.18 1239100 3952832 1068 03:02:01 2692824 7302444 5474604 67.03 156260 4379484 1149836 12.48 1913488 3080388 960 03:03:01 2621872 7238656 5545556 67.90 157552 4401412 1142224 12.39 2287364 2794116 25460 Average: 3893076 7290040 4274352 52.33 118418 3319745 1300171 14.11 1153943 2763061 38268 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 ens3 373.40 238.44 1546.84 67.23 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:54:01 ens3 296.18 237.66 2742.16 22.74 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 02:55:01 ens3 129.45 93.65 658.21 9.82 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 196.53 141.79 1622.40 13.62 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 14.08 13.75 39.78 2.76 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 1.75 1.92 0.44 0.45 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 47.53 40.99 512.94 3.26 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 562.73 386.55 3985.56 37.81 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 27.61 24.34 9.81 12.48 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:02:01 ens3 307.18 550.22 26.99 4321.02 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 3.73 3.73 0.32 0.32 0.00 0.00 0.00 0.00 03:03:01 ens3 158.56 275.50 18.44 2130.53 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 192.26 182.25 1014.80 601.96 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 0.81 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-13407) 09/24/26 _x86_64_ (4 CPU) 02:51:46 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 18.17 0.00 2.35 5.25 0.06 74.17 02:53:01 0 23.01 0.00 3.60 6.82 0.07 66.51 02:53:01 1 8.96 0.00 1.47 8.50 0.05 81.02 02:53:01 2 29.42 0.00 2.39 1.65 0.08 66.46 02:53:01 3 11.28 0.00 1.93 4.07 0.05 82.67 02:54:01 all 15.90 0.00 1.77 3.14 0.06 79.13 02:54:01 0 37.96 0.00 3.09 2.37 0.08 56.50 02:54:01 1 8.32 0.00 1.26 4.48 0.05 85.89 02:54:01 2 13.79 0.00 1.57 0.97 0.05 83.62 02:54:01 3 3.65 0.00 1.15 4.69 0.03 90.48 02:55:01 all 7.69 0.00 3.91 11.75 0.09 76.56 02:55:01 0 10.28 0.00 4.38 19.69 0.08 65.57 02:55:01 1 5.04 0.00 3.10 7.57 0.07 84.21 02:55:01 2 6.65 0.00 2.81 4.85 0.12 85.57 02:55:01 3 8.78 0.00 5.39 14.92 0.10 70.81 02:56:01 all 6.79 0.00 3.52 13.96 0.10 75.64 02:56:01 0 4.53 0.00 6.96 40.91 0.10 47.50 02:56:01 1 3.50 0.00 1.68 3.65 0.08 91.08 02:56:01 2 12.03 0.00 3.32 10.10 0.12 74.43 02:56:01 3 7.13 0.00 2.11 1.21 0.07 89.48 02:57:01 all 18.86 0.00 4.06 1.43 0.06 75.59 02:57:01 0 21.81 0.00 4.20 0.54 0.07 73.38 02:57:01 1 29.54 0.00 4.55 0.57 0.07 65.28 02:57:01 2 10.81 0.00 3.80 3.48 0.07 81.84 02:57:01 3 13.24 0.00 3.69 1.12 0.05 81.91 02:58:01 all 22.34 0.00 2.92 0.02 0.05 74.67 02:58:01 0 22.86 0.00 2.93 0.00 0.05 74.16 02:58:01 1 33.21 0.00 3.53 0.00 0.07 63.19 02:58:01 2 13.99 0.00 2.31 0.00 0.05 83.65 02:58:01 3 19.26 0.00 2.89 0.07 0.05 77.74 02:59:01 all 22.77 0.00 2.38 0.20 0.07 74.58 02:59:01 0 14.88 0.00 2.02 0.08 0.05 82.97 02:59:01 1 36.37 0.00 3.25 0.07 0.08 60.23 02:59:01 2 14.98 0.00 1.81 0.17 0.07 82.97 02:59:01 3 24.80 0.00 2.43 0.50 0.07 72.20 03:00:01 all 14.75 0.00 3.75 4.19 0.08 77.23 03:00:01 0 16.32 0.00 3.43 2.04 0.08 78.12 03:00:01 1 13.18 0.00 3.56 2.74 0.08 80.44 03:00:01 2 20.86 0.00 4.52 5.63 0.10 68.88 03:00:01 3 8.62 0.00 3.48 6.33 0.07 81.50 03:01:01 all 8.62 0.00 4.08 15.61 0.10 71.59 03:01:01 0 9.12 0.00 5.45 31.23 0.12 54.08 03:01:01 1 9.60 0.00 6.98 29.56 0.08 53.78 03:01:01 2 10.14 0.00 2.12 1.23 0.13 86.38 03:01:01 3 5.62 0.00 1.76 0.42 0.07 92.13 03:02:01 all 26.15 0.00 2.09 5.26 0.10 66.40 03:02:01 0 25.57 0.00 2.26 4.82 0.08 67.26 03:02:01 1 26.95 0.00 1.94 0.74 0.10 70.27 03:02:01 2 24.73 0.00 2.30 13.77 0.10 59.10 03:02:01 3 27.32 0.00 1.88 1.80 0.10 68.91 03:03:01 all 20.94 0.00 0.97 0.49 0.07 77.53 03:03:01 0 29.44 0.00 1.12 1.57 0.08 67.79 03:03:01 1 25.94 0.00 1.17 0.03 0.08 72.77 03:03:01 2 12.59 0.00 0.79 0.00 0.05 86.57 03:03:01 3 15.77 0.00 0.77 0.33 0.05 83.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.64 0.00 2.89 5.56 0.08 74.83 Average: 0 19.63 0.00 3.58 9.98 0.08 66.72 Average: 1 18.26 0.00 2.95 5.25 0.07 73.46 Average: 2 15.46 0.00 2.52 3.79 0.09 78.14 Average: 3 13.22 0.00 2.49 3.21 0.06 81.01