---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9758 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 11G 8.4G 57% / 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 565 3060 0 4349 7112 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:ae:d4:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feae:d4de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:a8:db:c6 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 inet6 fe80::42:d1ff:fea8:dbc6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9758) 11/20/25 _x86_64_ (4 CPU) 16:28:55 LINUX RESTART (4 CPU) 16:29:01 tps rtps wtps bread/s bwrtn/s 16:30:02 158.41 79.17 79.24 5744.51 39395.72 16:31:01 51.69 0.30 51.39 32.40 6086.07 16:32:01 155.11 107.83 47.28 5116.35 9294.85 16:33:01 20.36 7.95 12.41 743.35 4358.95 16:34:01 43.29 27.80 15.50 1476.69 5374.97 16:35:01 51.01 5.18 45.83 432.73 30640.63 16:36:01 97.82 0.77 97.05 26.80 61378.17 16:37:01 21.74 0.32 21.43 32.66 3856.05 Average: 74.97 28.72 46.25 1704.08 20076.36 16:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:30:02 5942260 7431220 2225168 27.24 34820 1635656 974428 10.57 563268 1492408 37152 16:31:01 5642072 7384960 2525356 30.92 55700 1855104 993436 10.78 624452 1704004 168936 16:32:01 5214196 7230816 2953232 36.16 69660 2103548 1124796 12.20 838348 1893944 39456 16:33:01 4425808 6609708 3741620 45.81 72460 2263356 1747960 18.97 1530352 1978452 58980 16:34:01 4310412 6670784 3857016 47.22 76544 2429064 1559840 16.93 1535032 2075368 34928 16:35:01 2731096 6432044 5436332 66.56 93584 3697812 1856904 20.15 1973080 3147172 421176 16:36:01 3152844 7287972 5014584 61.40 98552 4113316 1069864 11.61 1365040 3323400 83844 16:37:01 3148220 7293944 5019208 61.45 101460 4120016 1054080 11.44 1366704 3325100 10732 Average: 4320864 7042681 3846564 47.10 75348 2777234 1297664 14.08 1224534 2367481 106900 16:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:02 ens3 322.95 191.70 1061.19 63.77 0.00 0.00 0.00 0.00 16:30:02 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 68.01 52.85 900.01 6.79 0.00 0.00 0.00 0.00 16:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 90.42 68.94 357.73 19.32 0.00 0.00 0.00 0.00 16:32:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 16:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 ens3 180.52 151.40 2085.69 24.86 0.00 0.00 0.00 0.00 16:33:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 ens3 85.17 64.79 278.97 14.09 0.00 0.00 0.00 0.00 16:34:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:35:01 docker0 166.02 2079.24 8.53 1528.34 0.00 0.00 0.00 0.00 16:35:01 ens3 2286.42 317.78 6250.82 25.77 0.00 0.00 0.00 0.00 16:35:01 veth0753aa5 166.02 2079.35 10.80 1528.35 0.00 0.00 0.00 0.13 16:35:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 16:36:01 docker0 23.13 144.41 1.19 105.99 0.00 0.00 0.00 0.00 16:36:01 ens3 430.31 501.78 149.71 3787.19 0.00 0.00 0.00 0.00 16:36:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 12.25 12.28 9.48 9.88 0.00 0.00 0.00 0.00 16:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 23.69 278.52 1.22 204.70 0.00 0.00 0.00 0.00 Average: ens3 435.25 170.43 1387.69 494.95 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9758) 11/20/25 _x86_64_ (4 CPU) 16:28:55 LINUX RESTART (4 CPU) 16:29:01 CPU %user %nice %system %iowait %steal %idle 16:30:02 all 15.87 0.00 2.71 5.40 2.32 73.69 16:30:02 0 9.96 0.00 1.88 3.06 2.19 82.91 16:30:02 1 10.82 0.00 2.11 8.62 2.28 76.18 16:30:02 2 32.51 0.00 5.27 5.24 2.86 54.12 16:30:02 3 10.24 0.00 1.56 4.70 1.99 81.52 16:31:01 all 19.46 0.00 1.08 2.10 1.22 76.15 16:31:01 0 4.69 0.00 0.39 0.83 0.60 93.49 16:31:01 1 10.35 0.00 0.98 6.71 0.90 81.06 16:31:01 2 15.74 0.00 0.83 0.15 1.23 82.05 16:31:01 3 47.02 0.00 2.10 0.69 2.13 48.05 16:32:01 all 18.38 0.00 1.65 5.18 2.82 71.97 16:32:01 0 13.54 0.00 1.21 7.34 2.06 75.85 16:32:01 1 16.30 0.00 1.51 4.51 2.97 74.71 16:32:01 2 13.66 0.00 1.46 5.83 2.70 76.35 16:32:01 3 30.04 0.00 2.39 3.04 3.54 60.99 16:33:01 all 62.70 0.00 1.91 0.42 9.37 25.60 16:33:01 0 61.56 0.00 1.54 0.29 9.10 27.51 16:33:01 1 61.48 0.00 2.14 0.59 9.30 26.49 16:33:01 2 64.90 0.00 2.20 0.46 9.90 22.53 16:33:01 3 62.85 0.00 1.80 0.33 9.17 25.86 16:34:01 all 51.29 0.00 2.23 1.10 8.32 37.06 16:34:01 0 57.97 0.00 1.63 1.33 8.42 30.65 16:34:01 1 48.57 0.00 2.18 0.57 8.82 39.86 16:34:01 2 54.31 0.00 2.46 0.97 8.33 33.94 16:34:01 3 44.34 0.00 2.64 1.54 7.75 43.73 16:35:01 all 45.79 0.00 4.28 1.05 7.39 41.49 16:35:01 0 44.26 0.00 4.47 2.59 7.25 41.43 16:35:01 1 40.57 0.00 4.28 0.21 7.43 47.50 16:35:01 2 48.18 0.00 3.94 0.51 7.28 40.09 16:35:01 3 50.19 0.00 4.44 0.89 7.59 36.89 16:36:01 all 29.48 0.00 3.48 2.41 4.53 60.10 16:36:01 0 24.86 0.00 2.54 2.53 4.17 65.90 16:36:01 1 27.62 0.00 2.98 0.98 4.65 63.76 16:36:01 2 29.35 0.00 4.29 2.18 4.62 59.56 16:36:01 3 36.12 0.00 4.10 3.93 4.67 51.18 16:37:01 all 20.86 0.00 0.98 0.74 1.02 76.41 16:37:01 0 22.72 0.00 1.33 0.07 0.90 74.99 16:37:01 1 34.24 0.00 1.01 0.17 1.90 62.68 16:37:01 2 14.73 0.00 0.85 2.07 0.67 81.69 16:37:01 3 11.64 0.00 0.75 0.65 0.63 86.33 Average: all 33.10 0.00 2.30 2.29 4.65 57.66 Average: 0 30.13 0.00 1.88 2.26 4.36 61.36 Average: 1 31.39 0.00 2.15 2.77 4.81 58.87 Average: 2 34.30 0.00 2.67 2.17 4.72 56.13 Average: 3 36.60 0.00 2.47 1.97 4.70 54.25