---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4218 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 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: 7975 568 2653 0 4754 7110 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:2b:d8:fb brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85476sec preferred_lft 85476sec inet6 fe80::f816:3eff:fe2b:d8fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:8d:0b:91 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-4218) 06/25/26 _x86_64_ (4 CPU) 02:51:43 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:02 161.44 69.14 92.30 5583.74 40236.24 02:54:01 58.17 0.12 58.06 21.82 9629.00 02:55:01 267.61 12.71 254.89 2285.35 26575.97 02:56:01 353.95 0.02 353.93 2.80 16143.33 02:57:01 298.27 0.00 298.27 0.00 16364.47 02:58:01 14.64 0.00 14.64 0.00 1921.44 02:59:01 4.10 0.00 4.10 0.00 2465.46 03:00:01 3.85 0.00 3.85 0.00 4002.53 03:01:01 10.70 0.00 10.70 0.00 6675.11 03:02:01 55.92 1.75 54.17 40.90 7938.32 03:03:01 280.91 0.45 280.46 3.60 24159.55 03:04:01 459.12 0.03 459.09 4.93 24766.14 03:05:01 15.88 0.08 15.80 10.13 859.06 03:06:01 9.80 0.30 9.50 19.99 564.25 03:07:01 27.87 2.63 25.24 39.99 1623.73 Average: 134.89 5.82 129.06 534.72 12263.74 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:02 5884736 7422012 2282684 27.95 38756 1678364 978116 10.61 575468 1534504 66872 02:54:01 5506780 7371900 2660640 32.58 59216 1967972 1008620 10.94 641336 1809760 187348 02:55:01 4831948 7321876 3335472 40.84 80900 2543236 1350208 14.65 782368 2284640 6976 02:56:01 4517752 7309668 3649668 44.69 105584 2777236 1349436 14.64 839924 2494100 10024 02:57:01 4305844 7379592 3861576 47.28 122708 3013856 1283700 13.93 844448 2672804 2532 02:58:01 4233496 7345864 3933924 48.17 123444 3045440 1313312 14.25 904536 2678700 13788 02:59:01 4228728 7368184 3938692 48.22 123516 3070836 1309560 14.21 883600 2702848 14180 03:00:01 3978760 7175600 4188660 51.28 123544 3126008 1499336 16.27 1089384 2744396 15392 03:01:01 3964272 7313908 4203148 51.46 124644 3272068 1361840 14.78 1015880 2827524 18704 03:02:01 3819668 7319664 4347752 53.23 125276 3410960 1350880 14.66 1128884 2846552 44464 03:03:01 3090840 7235428 5076580 62.16 139916 3984720 1414316 15.35 1237112 3408596 4232 03:04:01 2773740 7317952 5393680 66.04 156188 4332296 1205592 13.08 1205260 3723800 2072 03:05:01 2764788 7328500 5402632 66.15 156348 4334560 1144080 12.41 1904296 3015752 8 03:06:01 2756312 7313160 5411108 66.25 157740 4342444 1053716 11.43 2210604 2736436 26308 03:07:01 2687656 7248460 5479764 67.09 159792 4343576 1147080 12.45 2280468 2733832 9916 Average: 3956355 7318118 4211065 51.56 119838 3282905 1251319 13.58 1169571 2680950 28188 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:02 lo 1.07 1.07 0.09 0.09 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 ens3 447.36 237.44 1211.38 66.59 0.00 0.00 0.00 0.00 02:54:01 lo 0.47 0.47 0.04 0.04 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 ens3 59.44 49.72 687.25 5.51 0.00 0.00 0.00 0.00 02:55:01 lo 1.73 1.73 0.16 0.16 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 ens3 207.50 174.25 2281.86 17.17 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 206.27 172.23 2032.97 15.98 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 15.30 14.35 8.41 3.82 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 10.53 8.80 34.15 1.93 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 1.32 1.83 0.33 0.32 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 0.50 0.68 0.09 0.11 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 43.14 35.54 521.70 2.92 0.00 0.00 0.00 0.00 03:02:01 lo 0.33 0.33 0.03 0.03 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 ens3 67.88 60.37 466.88 19.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 337.04 286.37 3515.18 25.07 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 10.50 10.75 2.40 3.04 0.00 0.00 0.00 0.00 03:05:01 lo 3.67 3.67 0.32 0.32 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 ens3 416.41 577.55 32.41 4368.19 0.00 0.00 0.00 0.00 03:06:01 lo 1.00 1.00 0.08 0.08 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 ens3 266.97 268.17 25.87 2098.09 0.00 0.00 0.00 0.00 03:07:01 lo 0.67 0.67 0.06 0.06 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 ens3 8.73 10.13 7.17 4.69 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.01 127.29 721.87 442.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4218) 06/25/26 _x86_64_ (4 CPU) 02:51:43 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:02 all 19.27 0.00 2.68 4.87 1.08 72.09 02:53:02 0 33.13 0.00 2.54 9.51 1.40 53.41 02:53:02 1 12.39 0.00 4.17 3.07 1.05 79.32 02:53:02 2 21.60 0.00 2.63 4.53 1.20 70.04 02:53:02 3 10.00 0.00 1.38 2.38 0.70 85.54 02:54:01 all 20.77 0.00 1.36 1.54 0.72 75.62 02:54:01 0 38.02 0.00 1.99 5.02 1.15 53.82 02:54:01 1 28.75 0.00 2.10 0.47 0.81 67.86 02:54:01 2 2.60 0.00 0.31 0.58 0.36 96.15 02:54:01 3 13.67 0.00 1.02 0.05 0.53 84.73 02:55:01 all 13.14 0.00 3.50 7.31 0.70 75.36 02:55:01 0 18.01 0.00 5.45 16.09 0.94 59.52 02:55:01 1 10.37 0.00 2.56 2.96 0.62 83.49 02:55:01 2 8.70 0.00 3.20 7.13 0.49 80.49 02:55:01 3 15.45 0.00 2.78 3.10 0.74 77.94 02:56:01 all 8.64 0.00 3.77 10.51 0.48 76.59 02:56:01 0 10.52 0.00 5.15 30.86 0.62 52.85 02:56:01 1 7.66 0.00 2.50 2.65 0.47 86.73 02:56:01 2 9.66 0.00 3.98 4.50 0.49 81.38 02:56:01 3 6.75 0.00 3.51 4.14 0.35 85.25 02:57:01 all 12.83 0.00 4.25 8.93 0.68 73.31 02:57:01 0 11.43 0.00 6.61 25.51 0.69 55.76 02:57:01 1 8.99 0.00 3.72 6.60 0.65 80.05 02:57:01 2 16.85 0.00 3.19 2.60 0.77 76.58 02:57:01 3 14.10 0.00 3.52 1.04 0.62 80.72 02:58:01 all 20.80 0.00 3.11 0.23 0.90 74.97 02:58:01 0 13.54 0.00 3.44 0.68 0.73 81.60 02:58:01 1 16.93 0.00 2.94 0.02 1.02 79.10 02:58:01 2 38.06 0.00 3.69 0.22 1.24 56.79 02:58:01 3 14.70 0.00 2.36 0.00 0.60 82.34 02:59:01 all 21.90 0.00 2.71 0.03 0.88 74.49 02:59:01 0 26.84 0.00 3.04 0.00 0.88 69.24 02:59:01 1 11.52 0.00 1.90 0.00 0.68 85.89 02:59:01 2 26.68 0.00 2.85 0.12 0.93 69.42 02:59:01 3 22.49 0.00 3.03 0.00 1.03 73.45 03:00:01 all 22.77 0.00 1.81 0.02 0.82 74.59 03:00:01 0 17.08 0.00 2.07 0.00 0.53 80.32 03:00:01 1 8.92 0.00 0.67 0.00 0.55 89.86 03:00:01 2 36.75 0.00 2.26 0.07 1.18 59.74 03:00:01 3 28.27 0.00 2.25 0.00 0.98 68.50 03:01:01 all 22.32 0.00 2.54 0.21 0.94 73.99 03:01:01 0 39.95 0.00 3.43 0.15 1.22 55.25 03:01:01 1 9.09 0.00 1.77 0.02 0.62 88.50 03:01:01 2 17.63 0.00 2.10 0.48 0.85 78.93 03:01:01 3 22.53 0.00 2.85 0.18 1.07 73.37 03:02:01 all 22.19 0.00 2.74 1.22 0.95 72.91 03:02:01 0 16.57 0.00 2.56 0.99 0.84 79.05 03:02:01 1 40.44 0.00 3.42 2.29 1.22 52.64 03:02:01 2 14.18 0.00 2.57 0.82 0.80 81.64 03:02:01 3 17.54 0.00 2.37 0.78 0.97 78.34 03:03:01 all 10.72 0.00 4.02 7.49 0.63 77.16 03:03:01 0 3.18 0.00 3.37 13.00 0.47 79.99 03:03:01 1 10.44 0.00 3.12 3.20 0.61 82.63 03:03:01 2 22.14 0.00 7.09 11.37 0.81 58.59 03:03:01 3 7.22 0.00 2.58 2.38 0.62 87.21 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 8.33 0.00 4.05 14.64 1.08 71.90 03:04:01 0 14.67 0.00 2.57 5.99 0.97 75.80 03:04:01 1 4.88 0.00 2.38 3.64 1.12 87.98 03:04:01 2 7.96 0.00 7.60 42.77 0.98 40.69 03:04:01 3 5.80 0.00 3.66 6.45 1.24 82.86 03:05:01 all 26.66 0.00 1.89 0.35 1.27 69.84 03:05:01 0 21.99 0.00 1.63 0.62 1.22 74.53 03:05:01 1 30.00 0.00 2.02 0.08 1.25 66.64 03:05:01 2 28.24 0.00 2.12 0.20 1.43 68.01 03:05:01 3 26.38 0.00 1.78 0.49 1.17 70.18 03:06:01 all 19.36 0.00 1.16 0.26 0.63 78.59 03:06:01 0 20.61 0.00 0.77 0.08 0.62 77.92 03:06:01 1 25.91 0.00 1.40 0.03 0.65 72.00 03:06:01 2 13.98 0.00 1.18 0.10 0.73 84.01 03:06:01 3 16.95 0.00 1.28 0.83 0.52 80.42 03:07:01 all 17.30 0.00 0.73 0.91 0.89 80.17 03:07:01 0 9.34 0.00 0.60 0.15 0.61 89.30 03:07:01 1 36.07 0.00 1.15 2.13 1.46 59.19 03:07:01 2 14.66 0.00 0.42 0.98 0.76 83.18 03:07:01 3 9.13 0.00 0.76 0.35 0.76 88.99 Average: all 17.81 0.00 2.69 3.89 0.84 74.77 Average: 0 19.65 0.00 3.01 7.22 0.86 69.27 Average: 1 17.49 0.00 2.39 1.81 0.85 77.45 Average: 2 18.68 0.00 3.01 5.07 0.87 72.38 Average: 3 15.41 0.00 2.34 1.48 0.79 79.98