---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4169 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 11G 9.1G 54% / 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 484 3739 0 3751 7192 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:b5:0d:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:feb5:db4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:2b:81:b3 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-4169) 06/30/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 153.74 69.14 84.60 5615.60 39643.54 06:08:01 60.27 0.25 60.02 27.86 9167.01 06:09:01 233.64 120.61 113.03 5551.88 22657.91 06:10:01 80.37 12.21 68.16 1093.02 28458.06 06:11:01 33.26 6.28 26.97 686.04 14957.95 06:12:01 39.99 27.98 12.01 1266.06 4067.86 06:13:01 21.49 0.87 20.63 77.44 1442.99 Average: 88.97 33.91 55.06 2045.42 17199.03 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5887148 7408448 2280272 27.92 36504 1665744 1021432 11.08 590700 1522300 62868 06:08:01 5616172 7391064 2551248 31.24 57096 1884020 1019492 11.06 624368 1729764 111816 06:09:01 4651628 7414684 3515792 43.05 97756 2772484 1145368 12.43 929212 2296244 446204 06:10:01 3720988 7352872 4446432 54.44 106668 3596888 1398652 15.18 1418748 2699660 431992 06:11:01 3923832 7366124 4243588 51.96 123728 3388880 1311232 14.23 1580996 2334604 66796 06:12:01 3811264 7341088 4356156 53.34 127508 3475244 1026320 11.14 1614400 2416556 16024 06:13:01 3798776 7334132 4368644 53.49 129936 3478468 1039888 11.28 1628724 2415364 10284 Average: 4487115 7372630 3680305 45.06 97028 2894533 1137483 12.34 1198164 2202070 163712 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 380.27 179.32 1083.85 62.64 0.00 0.00 0.00 0.00 06:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 52.37 41.44 656.57 5.40 0.00 0.00 0.00 0.00 06:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 639.05 436.30 2265.28 38.53 0.00 0.00 0.00 0.00 06:09:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 6.55 5.03 0.92 0.52 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.38 0.38 0.08 0.16 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 251.69 138.48 1566.59 29.40 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 11.53 12.40 9.09 5.98 0.00 0.00 0.00 0.00 06:13:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.69 116.20 797.48 20.37 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4169) 06/30/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 18.05 0.00 3.11 5.59 2.36 70.89 06:07:01 0 19.62 0.00 1.88 3.77 2.26 72.47 06:07:01 1 17.89 0.00 3.29 4.60 2.34 71.88 06:07:01 2 7.12 0.00 4.23 5.86 2.31 80.48 06:07:01 3 27.59 0.00 3.05 8.15 2.55 58.65 06:08:01 all 19.78 0.00 1.20 2.08 1.02 75.91 06:08:01 0 1.32 0.00 0.47 5.39 0.37 92.46 06:08:01 1 55.44 0.00 2.86 0.80 2.13 38.76 06:08:01 2 4.49 0.00 0.38 0.03 0.62 94.48 06:08:01 3 17.81 0.00 1.10 2.10 0.98 78.01 06:09:01 all 16.18 1.58 3.92 9.02 2.81 66.49 06:09:01 0 11.50 0.02 3.72 10.38 2.29 72.09 06:09:01 1 22.97 0.00 4.73 9.19 3.18 59.94 06:09:01 2 13.23 0.00 2.77 5.52 2.69 75.80 06:09:01 3 17.04 6.29 4.48 11.03 3.09 58.06 06:10:01 all 76.21 0.00 8.54 0.12 8.71 6.42 06:10:01 0 71.13 0.00 8.12 0.25 9.31 11.19 06:10:01 1 78.54 0.00 9.39 0.07 8.13 3.88 06:10:01 2 77.34 0.00 8.43 0.08 8.47 5.68 06:10:01 3 77.84 0.00 8.20 0.05 8.94 4.97 06:11:01 all 41.11 0.00 7.31 0.36 6.31 44.90 06:11:01 0 33.09 0.00 6.20 0.05 6.28 54.38 06:11:01 1 49.21 0.00 8.80 0.83 6.25 34.91 06:11:01 2 41.62 0.00 7.54 0.30 6.26 44.28 06:11:01 3 40.51 0.00 6.73 0.30 6.50 45.97 06:12:01 all 27.48 0.00 2.26 0.85 3.47 65.93 06:12:01 0 28.02 0.00 2.50 0.61 3.50 65.37 06:12:01 1 23.74 0.00 2.10 0.26 3.49 70.40 06:12:01 2 24.93 0.00 2.24 1.08 3.33 68.42 06:12:01 3 33.26 0.00 2.18 1.46 3.51 59.60 06:13:01 all 21.14 0.00 0.94 0.75 0.84 76.34 06:13:01 0 5.41 0.00 0.58 0.08 0.28 93.64 06:13:01 1 19.88 0.00 0.80 0.55 0.91 77.87 06:13:01 2 45.48 0.00 1.80 1.20 1.47 50.06 06:13:01 3 13.79 0.00 0.60 1.15 0.68 83.78 Average: all 31.44 0.23 3.90 2.68 3.65 58.10 Average: 0 24.33 0.00 3.35 2.93 3.47 65.91 Average: 1 38.25 0.00 4.57 2.32 3.78 51.09 Average: 2 30.62 0.00 3.92 2.01 3.60 59.85 Average: 3 32.57 0.90 3.77 3.46 3.75 55.56