---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8640 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 9.1G 11G 47% / 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 474 5335 0 2165 7224 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:41:e1:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85260sec preferred_lft 85260sec inet6 fe80::f816:3eff:fe41:e133/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:ac:28:53 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-8640) 08/19/26 _x86_64_ (4 CPU) 00:25:43 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 158.25 69.20 89.06 5625.59 39896.20 00:28:01 56.91 0.10 56.81 20.26 9399.10 00:29:01 34.16 0.08 34.08 7.20 6357.07 00:30:01 1.17 0.00 1.17 0.00 14.26 00:31:01 1.07 0.00 1.07 0.00 12.26 00:32:01 0.80 0.00 0.80 0.00 10.53 00:33:01 0.93 0.00 0.93 0.00 11.86 00:34:01 0.77 0.00 0.77 0.00 9.86 00:35:01 0.95 0.00 0.95 0.00 11.20 00:36:01 1.63 0.00 1.63 0.00 19.46 00:37:01 0.92 0.00 0.92 0.00 10.79 00:38:01 0.85 0.00 0.85 0.00 10.53 00:39:01 0.93 0.00 0.93 0.00 10.80 00:40:01 0.77 0.00 0.77 0.00 9.87 00:41:01 1.03 0.00 1.03 0.00 12.93 00:42:01 3.62 2.37 1.25 18.93 20.26 00:43:01 0.97 0.00 0.97 0.00 11.60 00:44:01 15.90 1.20 14.70 123.05 694.28 Average: 15.65 4.05 11.59 322.03 3140.73 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 5886380 7405676 2281040 27.93 37956 1662076 1016352 11.03 592564 1520520 60540 00:28:01 5549276 7364040 2618144 32.06 57268 1923584 1037776 11.26 650140 1769560 142680 00:29:01 5609236 7466456 2558184 31.32 59880 1958812 934552 10.14 533728 1816620 8 00:30:01 5609500 7466776 2557920 31.32 59912 1958816 934552 10.14 533144 1816624 40 00:31:01 5610080 7467412 2557340 31.31 59956 1958808 946540 10.27 532648 1816624 4 00:32:01 5610236 7467612 2557184 31.31 59988 1958820 946540 10.27 532668 1816628 164 00:33:01 5610020 7467528 2557400 31.31 60012 1958952 946540 10.27 532696 1816760 8 00:34:01 5610144 7467704 2557276 31.31 60032 1958956 946540 10.27 532680 1816764 176 00:35:01 5609788 7467360 2557632 31.32 60052 1958960 946540 10.27 532780 1816768 8 00:36:01 5609780 7467432 2557640 31.32 60128 1958948 946540 10.27 533020 1816772 36 00:37:01 5609456 7467168 2557964 31.32 60148 1958972 946540 10.27 533180 1816776 8 00:38:01 5609820 7467572 2557600 31.31 60184 1958976 946540 10.27 533028 1816784 168 00:39:01 5609440 7467224 2557980 31.32 60204 1958976 946540 10.27 533204 1816784 8 00:40:01 5609656 7467468 2557764 31.32 60224 1958980 938472 10.18 533048 1816788 160 00:41:01 5609780 7467636 2557640 31.32 60256 1958972 938472 10.18 533084 1816792 8 00:42:01 5608848 7467356 2558572 31.33 60860 1958988 955636 10.37 533860 1816796 164 00:43:01 5608896 7467404 2558524 31.33 60892 1958988 955636 10.37 533716 1816796 8 00:44:01 5513696 7444096 2653724 32.49 62648 2028616 957688 10.39 569040 1875944 82336 Average: 5616335 7456884 2551085 31.23 58922 1944344 954889 10.36 544902 1800950 15918 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 ens3 432.60 221.96 1113.83 64.20 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:28:01 ens3 38.78 31.88 773.31 4.51 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:29:01 ens3 1.08 0.92 0.75 0.41 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:30:01 ens3 0.20 0.18 0.16 0.01 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:31:01 ens3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 0.17 0.18 0.08 0.07 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:33:01 ens3 0.12 0.12 0.08 0.01 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:35:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:37:01 ens3 0.22 0.23 0.13 0.08 0.00 0.00 0.00 0.00 00:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:39:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:41:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 ens3 0.17 0.12 0.08 0.07 0.00 0.00 0.00 0.00 00:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:43:01 ens3 0.13 0.10 0.06 0.01 0.00 0.00 0.00 0.00 00:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 ens3 46.29 42.91 389.53 8.96 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 28.89 16.60 126.57 4.35 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 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8640) 08/19/26 _x86_64_ (4 CPU) 00:25:43 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 20.67 0.00 2.98 5.13 1.22 70.00 00:27:01 0 17.20 0.00 1.77 2.08 0.93 78.02 00:27:01 1 25.15 0.00 4.60 5.26 1.36 63.64 00:27:01 2 23.77 0.00 3.21 3.63 1.25 68.14 00:27:01 3 16.55 0.00 2.40 9.54 1.37 70.15 00:28:01 all 20.48 0.00 1.23 1.75 0.78 75.77 00:28:01 0 9.15 0.00 0.38 0.03 0.50 89.93 00:28:01 1 48.19 0.00 2.91 0.42 1.61 46.86 00:28:01 2 18.22 0.00 1.15 5.34 0.57 74.73 00:28:01 3 6.33 0.00 0.43 1.19 0.43 91.62 00:29:01 all 4.11 0.00 0.27 0.79 0.15 94.68 00:29:01 0 0.03 0.00 0.00 0.02 0.07 99.88 00:29:01 1 15.67 0.00 0.73 0.08 0.37 83.14 00:29:01 2 0.00 0.00 0.03 0.22 0.08 99.67 00:29:01 3 0.74 0.00 0.30 2.85 0.08 96.03 00:30:01 all 0.02 0.00 0.02 0.01 0.00 99.95 00:30:01 0 0.00 0.00 0.02 0.02 0.02 99.95 00:30:01 1 0.03 0.00 0.05 0.00 0.00 99.92 00:30:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:30:01 3 0.03 0.00 0.03 0.03 0.00 99.90 00:31:01 all 0.02 0.00 0.01 0.01 0.00 99.95 00:31:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:31:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:31:01 2 0.00 0.00 0.00 0.02 0.02 99.97 00:31:01 3 0.02 0.00 0.00 0.03 0.00 99.95 00:32:01 all 0.19 0.00 0.01 0.01 0.01 99.78 00:32:01 0 0.00 0.00 0.02 0.00 0.02 99.97 00:32:01 1 0.70 0.00 0.03 0.00 0.02 99.25 00:32:01 2 0.02 0.00 0.00 0.00 0.02 99.97 00:32:01 3 0.03 0.00 0.00 0.03 0.00 99.93 00:33:01 all 0.52 0.00 0.02 0.00 0.01 99.45 00:33:01 0 0.03 0.00 0.00 0.00 0.00 99.97 00:33:01 1 2.02 0.00 0.05 0.00 0.00 97.93 00:33:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:33:01 3 0.00 0.00 0.02 0.02 0.02 99.95 00:34:01 all 0.52 0.00 0.02 0.00 0.00 99.45 00:34:01 0 0.00 0.00 0.02 0.00 0.02 99.97 00:34:01 1 2.04 0.00 0.02 0.00 0.02 97.93 00:34:01 2 0.00 0.00 0.03 0.00 0.00 99.97 00:34:01 3 0.03 0.00 0.02 0.02 0.00 99.93 00:35:01 all 0.30 0.00 0.01 0.01 0.01 99.68 00:35:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:35:01 1 1.14 0.00 0.02 0.00 0.00 98.84 00:35:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:35:01 3 0.00 0.00 0.02 0.02 0.00 99.97 00:36:01 all 0.02 0.00 0.01 0.02 0.00 99.95 00:36:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:36:01 1 0.03 0.00 0.02 0.08 0.03 99.83 00:36:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:36:01 3 0.02 0.00 0.02 0.02 0.00 99.95 00:37:01 all 0.02 0.00 0.01 0.01 0.01 99.95 00:37:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:37:01 1 0.05 0.00 0.02 0.02 0.00 99.92 00:37:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:37:01 3 0.02 0.00 0.02 0.00 0.03 99.93 00:37:01 CPU %user %nice %system %iowait %steal %idle 00:38:01 all 0.01 0.00 0.01 0.01 0.01 99.95 00:38:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:38:01 1 0.03 0.00 0.03 0.05 0.02 99.87 00:38:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:38:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:39:01 all 0.33 0.00 0.01 0.00 0.00 99.65 00:39:01 0 0.02 0.00 0.03 0.00 0.02 99.93 00:39:01 1 1.27 0.00 0.00 0.02 0.00 98.71 00:39:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 00:40:01 all 0.51 0.00 0.01 0.00 0.00 99.47 00:40:01 0 0.00 0.00 0.00 0.00 0.00 100.00 00:40:01 1 1.97 0.00 0.03 0.03 0.00 97.96 00:40:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:41:01 all 0.06 0.00 0.03 0.01 0.00 99.90 00:41:01 0 0.02 0.00 0.00 0.00 0.02 99.97 00:41:01 1 0.22 0.00 0.10 0.02 0.00 99.67 00:41:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:41:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:42:01 all 0.03 0.00 0.05 0.04 0.02 99.86 00:42:01 0 0.07 0.00 0.03 0.00 0.02 99.88 00:42:01 1 0.03 0.00 0.07 0.03 0.03 99.83 00:42:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:42:01 3 0.00 0.00 0.08 0.12 0.00 99.80 00:43:01 all 0.01 0.00 0.01 0.01 0.00 99.97 00:43:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:43:01 1 0.03 0.00 0.02 0.07 0.00 99.88 00:43:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:43:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:44:01 all 16.76 0.00 1.05 0.52 0.64 81.04 00:44:01 0 6.02 0.00 1.03 0.72 0.48 91.75 00:44:01 1 18.23 0.00 1.20 1.20 0.77 78.60 00:44:01 2 30.85 0.00 1.25 0.07 0.87 66.97 00:44:01 3 11.97 0.00 0.72 0.08 0.47 86.76 Average: all 3.59 0.00 0.32 0.46 0.16 95.47 Average: 0 1.82 0.00 0.19 0.16 0.12 97.72 Average: 1 6.49 0.00 0.55 0.40 0.23 92.33 Average: 2 4.05 0.00 0.32 0.51 0.16 94.96 Average: 3 1.99 0.00 0.23 0.77 0.13 96.88