---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3975 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 8.1G 58% / 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 588 2706 0 4681 7089 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:5c:1d:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fe5c:1d53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:ce:b5:22 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-3975) 09/18/25 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 155.47 70.77 84.70 5636.53 39521.96 02:54:01 57.12 0.25 56.86 28.33 8881.06 02:55:01 68.56 12.48 56.07 2251.89 13006.50 02:56:01 376.65 0.07 376.58 8.53 20524.14 02:57:01 418.11 0.00 418.11 0.00 23344.38 02:58:01 61.44 0.02 61.42 1.20 2607.97 02:59:01 4.30 0.03 4.27 1.20 2239.63 03:00:01 4.87 0.00 4.87 0.00 4034.66 03:01:01 10.36 0.00 10.36 0.00 7416.73 03:02:01 17.93 0.00 17.93 0.00 1823.07 03:03:01 107.83 0.02 107.81 1.60 14175.67 03:04:01 393.97 0.45 393.52 3.60 21504.95 03:05:01 288.45 0.03 288.42 2.27 20749.47 03:06:01 2.62 0.20 2.42 9.73 66.38 03:07:01 25.82 2.73 23.09 50.25 1646.25 Average: 132.98 5.81 127.17 533.54 12106.33 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5881376 7387236 2286052 27.99 35380 1651552 989180 10.73 609112 1508012 48540 02:54:01 5628860 7358044 2538568 31.08 54340 1843468 1020892 11.08 646852 1696960 79736 02:55:01 5232876 7299748 2934552 35.93 63044 2161752 1357688 14.73 808588 1903652 44488 02:56:01 4849436 7290388 3317992 40.62 96536 2479452 1354248 14.69 848260 2203584 224 02:57:01 4157900 7277900 4009528 49.09 119488 3053936 1364036 14.80 889036 2768164 22936 02:58:01 4288536 7316600 3878892 47.49 122424 2966808 1337220 14.51 930476 2602532 7264 02:59:01 4240400 7295572 3927028 48.08 122468 2992136 1359488 14.75 957760 2622128 12804 03:00:01 4161980 7278316 4005448 49.04 122528 3051056 1385640 15.04 986052 2670556 24320 03:01:01 4022896 7291696 4144532 50.74 123616 3196704 1356412 14.72 1037580 2752108 9804 03:02:01 4078892 7312512 4088536 50.06 123840 3161752 1342240 14.56 1006904 2727852 1208 03:03:01 3638368 7219508 4529060 55.45 128380 3482324 1422408 15.43 1242416 2908388 792 03:04:01 2952544 7198416 5214884 63.85 145564 4045388 1449360 15.73 1279500 3467636 8036 03:05:01 2815840 7299528 5351588 65.52 155612 4268664 1154308 12.53 1560060 3323216 1076 03:06:01 2796164 7272124 5371264 65.76 155640 4269540 1086272 11.79 2247520 2664860 808 03:07:01 2807776 7293736 5359652 65.62 158032 4276060 1060868 11.51 2233948 2665668 9968 Average: 4103590 7292755 4063838 49.76 115126 3126706 1269351 13.77 1152271 2565688 18134 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 ens3 449.99 219.00 1070.47 74.71 0.00 0.00 0.00 0.00 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:54:01 ens3 58.37 49.14 711.19 6.18 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 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 02:55:01 ens3 579.25 344.99 2305.57 26.99 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 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 02:56:01 ens3 40.18 36.53 106.44 5.58 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 268.72 78.84 1934.23 9.04 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 19.21 14.48 39.89 2.80 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 1.72 1.73 0.41 0.41 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 0.75 0.65 0.15 0.15 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 61.26 35.69 518.14 2.86 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 9.87 9.38 2.12 2.61 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 587.95 354.53 2121.91 27.21 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 463.24 280.59 1896.55 19.85 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 138.47 218.17 17.72 1538.19 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 03:06:01 ens3 345.38 611.11 26.46 4918.62 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 03:07:01 ens3 11.38 12.30 9.16 5.99 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 202.54 151.26 717.37 443.24 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 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3975) 09/18/25 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.10 0.00 3.22 5.25 1.34 71.09 02:53:02 0 12.82 0.00 5.63 3.56 1.35 76.63 02:53:02 1 22.20 0.00 2.24 8.29 1.15 66.11 02:53:02 2 26.65 0.00 3.24 6.60 1.59 61.91 02:53:02 3 14.76 0.00 1.78 2.56 1.28 79.62 02:54:01 all 20.41 0.00 1.16 1.93 0.74 75.76 02:54:01 0 4.62 0.00 0.36 1.09 0.29 93.65 02:54:01 1 20.04 0.00 1.49 6.25 0.83 71.38 02:54:01 2 37.44 0.00 1.44 0.19 1.20 59.73 02:54:01 3 19.53 0.00 1.37 0.15 0.61 78.34 02:55:01 all 11.58 0.00 2.05 1.53 0.64 84.21 02:55:01 0 7.20 0.00 2.35 4.09 0.70 85.66 02:55:01 1 9.49 0.00 1.65 1.24 0.53 87.09 02:55:01 2 22.74 0.00 2.46 0.51 0.91 73.38 02:55:01 3 6.96 0.00 1.69 0.28 0.43 90.64 02:56:01 all 9.31 0.00 4.51 11.12 0.99 74.07 02:56:01 0 6.10 0.00 3.43 2.46 1.07 86.94 02:56:01 1 5.24 0.00 7.45 27.82 0.83 58.67 02:56:01 2 16.09 0.00 3.48 2.32 1.26 76.85 02:56:01 3 9.79 0.00 3.70 11.98 0.79 73.74 02:57:01 all 8.51 0.00 3.82 13.47 0.54 73.66 02:57:01 0 7.29 0.00 3.17 6.06 0.47 83.01 02:57:01 1 8.37 0.00 3.00 8.79 0.40 79.44 02:57:01 2 9.65 0.00 6.40 34.30 0.82 48.83 02:57:01 3 8.73 0.00 2.72 4.74 0.47 83.34 02:58:01 all 17.76 0.00 4.12 1.82 0.88 75.42 02:58:01 0 24.77 0.00 5.21 3.76 1.02 65.24 02:58:01 1 12.51 0.00 3.57 1.02 0.75 82.15 02:58:01 2 19.11 0.00 4.10 0.65 0.95 75.18 02:58:01 3 14.65 0.00 3.57 1.88 0.82 79.08 02:59:01 all 22.00 0.00 2.74 0.03 0.89 74.34 02:59:01 0 39.39 0.00 3.67 0.00 0.93 56.01 02:59:01 1 16.81 0.00 2.57 0.12 0.75 79.75 02:59:01 2 13.65 0.00 2.18 0.00 1.10 83.07 02:59:01 3 18.18 0.00 2.56 0.00 0.80 78.46 03:00:01 all 22.67 0.00 2.08 0.06 0.84 74.36 03:00:01 0 37.71 0.00 3.28 0.02 0.92 58.07 03:00:01 1 17.13 0.00 1.69 0.18 0.90 80.10 03:00:01 2 28.50 0.00 2.17 0.03 0.77 68.53 03:00:01 3 7.42 0.00 1.18 0.00 0.73 90.67 03:01:01 all 22.77 0.00 2.32 0.20 0.76 73.94 03:01:01 0 25.53 0.00 2.57 0.00 0.68 71.22 03:01:01 1 6.27 0.00 1.08 0.55 0.53 91.58 03:01:01 2 41.95 0.00 3.82 0.08 1.10 53.05 03:01:01 3 17.45 0.00 1.85 0.18 0.77 79.75 03:02:01 all 22.18 0.00 2.16 0.32 0.99 74.36 03:02:01 0 27.71 0.00 2.05 0.02 0.90 69.32 03:02:01 1 11.80 0.00 1.79 1.03 0.81 84.56 03:02:01 2 27.59 0.00 2.79 0.17 1.38 68.07 03:02:01 3 21.66 0.00 1.97 0.12 0.83 75.42 03:03:01 all 9.93 0.00 2.98 2.73 0.60 83.76 03:03:01 0 11.03 0.00 3.70 5.49 0.67 79.11 03:03:01 1 11.10 0.00 2.24 1.35 0.60 84.71 03:03:01 2 10.16 0.00 3.29 0.87 0.65 85.02 03:03:01 3 7.41 0.00 2.74 3.19 0.52 86.15 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 5.65 0.00 3.20 12.68 0.47 78.00 03:04:01 0 6.81 0.00 1.80 0.30 0.35 90.74 03:04:01 1 8.50 0.00 2.78 6.74 0.64 81.35 03:04:01 2 4.94 0.00 4.80 20.63 0.47 69.16 03:04:01 3 2.38 0.00 3.41 23.07 0.38 70.75 03:05:01 all 20.34 0.00 4.59 8.67 1.65 64.74 03:05:01 0 20.10 0.00 3.22 8.25 1.30 67.13 03:05:01 1 19.53 0.00 6.11 13.52 1.83 59.02 03:05:01 2 21.64 0.00 5.75 11.57 1.88 59.17 03:05:01 3 20.10 0.00 3.34 1.38 1.58 73.60 03:06:01 all 22.41 0.00 1.36 0.04 0.50 75.68 03:06:01 0 20.34 0.00 1.17 0.03 0.38 78.08 03:06:01 1 24.91 0.00 1.40 0.12 0.61 72.97 03:06:01 2 24.82 0.00 1.73 0.02 0.63 72.80 03:06:01 3 19.61 0.00 1.15 0.00 0.40 78.84 03:07:01 all 20.88 0.00 1.01 1.04 0.90 76.17 03:07:01 0 25.07 0.00 0.78 0.95 0.75 72.45 03:07:01 1 16.09 0.00 0.78 2.88 1.14 79.11 03:07:01 2 32.05 0.00 1.47 0.30 1.36 64.82 03:07:01 3 10.29 0.00 0.98 0.03 0.33 88.37 Average: all 17.05 0.00 2.75 4.05 0.85 75.30 Average: 0 18.47 0.00 2.83 2.40 0.79 75.51 Average: 1 13.99 0.00 2.65 5.30 0.82 77.24 Average: 2 22.48 0.00 3.27 5.19 1.07 67.98 Average: 3 13.26 0.00 2.27 3.30 0.72 80.46