---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1555 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: 7975 580 2718 0 4677 7098 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:e2:ee:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85478sec preferred_lft 85478sec inet6 fe80::f816:3eff:fee2:eed8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:08:19:4a 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-1555) 08/21/25 _x86_64_ (4 CPU) 02:51:49 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 151.02 69.01 82.02 5596.53 39521.96 02:54:01 57.24 0.25 56.99 28.33 8451.18 02:55:01 215.95 12.60 203.35 2259.09 23131.61 02:56:01 301.88 0.10 301.78 12.66 16991.43 02:57:01 395.23 0.00 395.23 0.00 18298.02 02:58:01 18.31 0.00 18.31 0.00 1527.62 02:59:01 4.53 0.00 4.53 0.00 2226.30 03:00:01 4.55 0.00 4.55 0.00 4242.76 03:01:01 10.93 0.02 10.91 0.40 6893.12 03:02:01 17.61 0.00 17.61 0.00 1880.49 03:03:01 181.69 0.45 181.24 3.60 22410.66 03:04:01 451.09 0.00 451.09 0.00 26914.58 03:05:01 162.47 0.07 162.41 6.00 7149.88 03:06:01 9.97 1.83 8.13 45.99 271.55 03:07:01 25.51 2.77 22.75 51.72 1368.84 Average: 133.95 5.81 128.14 534.17 12089.37 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5917192 7420292 2250228 27.55 35212 1649348 987352 10.71 573232 1507180 48536 02:54:01 5655404 7380648 2512016 30.76 54492 1839880 1000688 10.86 622332 1694540 90700 02:55:01 4950648 7302592 3216772 39.39 77656 2417136 1363592 14.80 806856 2158148 59880 02:56:01 4670044 7297816 3497376 42.82 100844 2645908 1369856 14.86 849536 2362260 6216 02:57:01 4360196 7353060 3807224 46.61 121932 2940816 1307040 14.18 827088 2645340 976 02:58:01 4227036 7257016 3940384 48.25 122736 2969524 1412656 15.33 992620 2603868 11992 02:59:01 4056628 7111344 4110792 50.33 122792 2992524 1563296 16.96 1140904 2624100 12724 03:00:01 4182176 7297068 3985244 48.79 122840 3050636 1381564 14.99 965816 2671632 14852 03:01:01 4071936 7337376 4095484 50.14 123904 3194528 1330756 14.44 990580 2750972 10744 03:02:01 4106748 7336060 4060672 49.72 124156 3158756 1329556 14.43 982296 2726176 1204 03:03:01 3409252 7243748 4758168 58.26 133400 3713116 1434648 15.57 1224320 3137412 12764 03:04:01 2618564 7224664 5548856 67.94 151472 4383464 1423660 15.45 1258004 3806476 8804 03:05:01 2842564 7328924 5324856 65.20 155292 4265704 1133604 12.30 1856548 2993572 8 03:06:01 2713132 7195052 5454288 66.78 156188 4274936 1172768 12.73 2324192 2669972 17188 03:07:01 2736056 7219532 5431364 66.50 157768 4275164 1164560 12.64 2305144 2666428 9924 Average: 4034505 7287013 4132915 50.60 117379 3184763 1291706 14.02 1181298 2601205 20434 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:53:02 ens3 291.50 173.74 1052.31 62.18 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 02:54:01 ens3 55.52 45.16 705.49 6.03 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 02:55:01 ens3 419.80 184.22 2295.99 17.91 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 02:56:01 ens3 468.49 248.69 2048.82 20.43 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 02:57:01 ens3 15.08 13.20 8.04 3.41 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 02:58:01 ens3 13.11 9.65 34.29 2.07 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 02:59:01 ens3 1.32 1.87 0.29 0.34 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 03:00:01 ens3 0.55 0.77 0.11 0.13 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 03:01:01 ens3 66.39 31.74 520.52 2.41 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 03:02:01 ens3 6.93 7.50 1.55 2.12 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 03:03:01 ens3 901.42 515.41 4007.79 38.04 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 03:04:01 ens3 10.68 10.06 2.71 3.09 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 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 03:05:01 ens3 283.10 506.57 24.67 3962.19 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:06:01 ens3 186.37 321.38 26.48 2504.31 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 03:07:01 ens3 12.00 12.75 9.57 6.19 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 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 182.30 138.95 715.95 442.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1555) 08/21/25 _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 17.79 0.00 2.71 5.18 1.67 72.65 02:53:02 0 25.33 0.00 2.08 2.87 1.53 68.19 02:53:02 1 10.99 0.00 1.78 4.72 1.61 80.89 02:53:02 2 9.25 0.00 4.67 2.79 1.55 81.73 02:53:02 3 25.58 0.00 2.29 10.31 2.00 59.82 02:54:01 all 20.42 0.00 1.13 1.76 1.03 75.65 02:54:01 0 14.74 0.00 0.85 0.10 0.61 83.70 02:54:01 1 14.58 0.00 0.58 0.12 0.64 84.09 02:54:01 2 39.58 0.00 2.19 0.34 1.58 56.32 02:54:01 3 12.86 0.00 0.91 6.48 1.28 78.46 02:55:01 all 15.10 0.00 3.13 5.26 1.05 75.47 02:55:01 0 10.50 0.00 1.82 0.38 0.80 86.50 02:55:01 1 6.43 0.00 2.78 8.98 0.67 81.15 02:55:01 2 24.36 0.00 4.91 3.03 1.58 66.12 02:55:01 3 19.18 0.00 3.03 8.60 1.17 68.02 02:56:01 all 9.03 0.00 3.74 8.60 1.08 77.55 02:56:01 0 14.72 0.00 4.25 7.30 1.01 72.71 02:56:01 1 5.00 0.00 2.87 7.82 1.00 83.31 02:56:01 2 8.82 0.00 4.34 9.24 1.14 76.45 02:56:01 3 7.58 0.00 3.53 10.04 1.19 77.67 02:57:01 all 9.18 0.00 3.60 12.84 0.80 73.59 02:57:01 0 6.02 0.00 3.54 19.68 0.57 70.19 02:57:01 1 3.61 0.00 2.08 5.32 0.60 88.39 02:57:01 2 18.98 0.00 4.71 19.35 1.24 55.73 02:57:01 3 8.17 0.00 4.06 7.03 0.77 79.97 02:58:01 all 19.76 0.00 3.96 0.43 1.49 74.37 02:58:01 0 8.49 0.00 3.34 0.68 1.14 86.35 02:58:01 1 25.17 0.00 4.37 0.02 1.58 68.86 02:58:01 2 12.98 0.00 3.46 0.64 1.70 81.21 02:58:01 3 32.45 0.00 4.65 0.37 1.55 60.99 02:59:01 all 21.74 0.00 2.62 0.04 1.46 74.14 02:59:01 0 11.11 0.00 1.74 0.00 1.00 86.15 02:59:01 1 30.33 0.00 3.14 0.00 1.68 64.86 02:59:01 2 10.81 0.00 1.85 0.17 1.60 85.57 02:59:01 3 34.79 0.00 3.75 0.00 1.56 59.90 03:00:01 all 22.49 0.00 1.84 0.06 1.35 74.26 03:00:01 0 13.51 0.00 1.33 0.03 0.80 84.33 03:00:01 1 35.14 0.00 2.34 0.00 1.81 60.72 03:00:01 2 17.69 0.00 1.61 0.23 1.23 79.25 03:00:01 3 23.61 0.00 2.09 0.00 1.54 72.77 03:01:01 all 22.25 0.00 2.31 0.23 1.57 73.63 03:01:01 0 27.67 0.00 2.56 0.36 1.97 67.43 03:01:01 1 24.27 0.00 2.31 0.05 1.53 71.84 03:01:01 2 17.04 0.00 2.45 0.46 1.51 78.54 03:01:01 3 20.04 0.00 1.89 0.03 1.29 76.74 03:02:01 all 22.05 0.00 1.99 0.33 1.59 74.04 03:02:01 0 15.82 0.00 1.54 0.02 1.21 81.41 03:02:01 1 32.15 0.00 2.19 0.32 1.53 63.81 03:02:01 2 22.21 0.00 2.04 0.69 1.91 73.14 03:02:01 3 18.03 0.00 2.18 0.26 1.72 77.81 03:03:01 all 12.58 0.00 3.54 4.50 1.24 78.14 03:03:01 0 12.65 0.00 2.92 4.90 1.07 78.47 03:03:01 1 7.20 0.00 2.74 5.09 1.25 83.72 03:03:01 2 11.32 0.00 4.14 4.97 1.42 78.16 03:03:01 3 19.15 0.00 4.37 3.07 1.23 72.18 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.14 0.00 4.23 14.43 1.82 71.39 03:04:01 0 8.53 0.00 4.51 7.58 1.66 77.72 03:04:01 1 13.27 0.00 5.30 35.42 2.04 43.97 03:04:01 2 6.74 0.00 4.56 8.23 2.26 78.20 03:04:01 3 4.00 0.00 2.56 6.41 1.28 85.74 03:05:01 all 24.79 0.00 2.60 5.06 3.73 63.82 03:05:01 0 25.07 0.00 2.17 5.56 3.63 63.57 03:05:01 1 26.40 0.00 2.39 5.57 3.68 61.96 03:05:01 2 26.91 0.00 3.74 2.31 4.45 62.59 03:05:01 3 20.78 0.00 2.09 6.85 3.16 67.12 03:06:01 all 20.25 0.00 1.04 0.45 1.93 76.33 03:06:01 0 17.99 0.00 0.91 0.05 1.44 79.61 03:06:01 1 16.49 0.00 1.00 1.08 2.07 79.35 03:06:01 2 30.80 0.00 1.27 0.17 2.45 65.31 03:06:01 3 15.71 0.00 0.99 0.46 1.77 81.06 03:07:01 all 20.41 0.00 0.98 1.05 1.69 75.87 03:07:01 0 14.89 0.00 0.79 0.11 2.55 81.66 03:07:01 1 1.19 0.00 0.53 3.16 1.12 94.00 03:07:01 2 31.39 0.00 1.16 0.12 1.56 65.77 03:07:01 3 34.36 0.00 1.43 0.83 1.51 61.87 Average: all 17.75 0.00 2.63 4.01 1.57 74.05 Average: 0 15.15 0.00 2.29 3.30 1.40 77.86 Average: 1 16.83 0.00 2.43 5.18 1.52 74.04 Average: 2 19.24 0.00 3.14 3.50 1.82 72.31 Average: 3 19.78 0.00 2.65 4.04 1.54 71.99