---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-63 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 13G 7.0G 65% / 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 682 1391 0 5901 6994 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:78:eb:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe78:eba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:17:04: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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-63) 08/04/25 _x86_64_ (4 CPU) 01:35:55 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps bread/s bwrtn/s 01:37:01 157.17 78.62 78.55 5698.12 38946.33 01:38:01 49.43 0.30 49.13 31.86 5861.16 01:39:01 133.19 12.50 120.70 2270.15 58959.77 01:40:01 143.29 0.83 142.45 28.92 74183.94 01:41:01 49.37 0.55 48.82 4.40 20612.33 01:42:01 11.71 0.00 11.71 0.00 4924.91 01:43:01 50.77 0.37 50.40 27.59 3655.18 Average: 84.99 13.31 71.68 1151.50 29592.18 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 5971552 7446736 2195868 26.89 33684 1624084 988252 10.72 542840 1486580 34000 01:38:01 5698196 7418356 2469224 30.23 53924 1835508 1003472 10.89 584964 1690700 171892 01:39:01 3413100 7398416 4754320 58.21 92360 3955920 1207132 13.10 659648 3757084 638492 01:40:01 1924420 7233228 6243000 76.44 140632 5080944 1613336 17.51 992376 4753052 357544 01:41:01 1668540 7367508 6498880 79.57 148852 5431376 1571768 17.05 1062660 4906908 135844 01:42:01 1647156 7352872 6520264 79.83 150244 5435568 1618348 17.56 1132800 4855932 12 01:43:01 1395124 7129476 6772296 82.92 152728 5476612 1291568 14.01 1410764 4847936 26884 Average: 3102584 7335227 5064836 62.01 110346 4120002 1327697 14.41 912293 3756885 194953 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 ens3 351.29 186.02 897.20 62.38 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 01:38:01 ens3 67.69 55.64 836.67 6.52 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:39:01 ens3 470.85 285.84 11939.74 23.07 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 01:40:01 ens3 494.37 379.71 3902.08 56.67 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 ens3 58.31 38.12 296.97 3.23 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:42:01 ens3 2.75 2.70 1.46 1.91 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 4.23 4.23 0.72 0.72 0.00 0.00 0.00 0.00 01:43:01 ens3 76.06 120.24 18.51 786.13 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 4.35 4.35 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 217.33 152.61 2556.01 134.28 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 1.83 1.83 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-63) 08/04/25 _x86_64_ (4 CPU) 01:35:55 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 16.30 0.00 2.94 4.80 1.30 74.66 01:37:01 0 18.98 0.00 1.87 4.55 1.25 73.34 01:37:01 1 9.67 0.00 5.04 3.55 1.48 80.25 01:37:01 2 25.09 0.00 2.75 2.99 1.57 67.60 01:37:01 3 11.49 0.00 2.06 8.09 0.94 77.42 01:38:01 all 20.56 0.00 1.36 1.71 0.84 75.54 01:38:01 0 31.39 0.00 1.62 0.68 0.97 65.34 01:38:01 1 33.26 0.00 2.25 1.52 1.00 61.97 01:38:01 2 13.62 0.00 1.03 0.03 0.63 84.68 01:38:01 3 4.06 0.00 0.55 4.59 0.73 90.07 01:39:01 all 21.02 0.00 7.30 2.53 0.92 68.23 01:39:01 0 14.58 0.00 7.33 0.63 0.74 76.72 01:39:01 1 34.36 0.00 8.37 4.16 1.21 51.90 01:39:01 2 16.66 0.00 6.58 3.21 0.92 72.62 01:39:01 3 18.48 0.00 6.87 2.12 0.83 71.70 01:40:01 all 20.32 0.00 10.15 2.60 1.00 65.94 01:40:01 0 17.16 0.00 10.19 1.71 0.90 70.04 01:40:01 1 15.60 0.00 10.43 4.70 0.75 68.53 01:40:01 2 29.52 0.00 10.83 3.62 1.42 54.62 01:40:01 3 18.95 0.00 9.17 0.39 0.90 70.59 01:41:01 all 64.30 0.00 9.59 0.49 2.61 23.01 01:41:01 0 63.82 0.00 9.72 0.23 2.46 23.77 01:41:01 1 61.44 0.00 9.13 1.61 2.68 25.15 01:41:01 2 64.97 0.00 9.88 0.03 2.60 22.50 01:41:01 3 67.00 0.00 9.60 0.07 2.70 20.63 01:42:01 all 5.15 0.00 1.51 0.20 0.47 92.67 01:42:01 0 5.24 0.00 1.43 0.00 0.50 92.83 01:42:01 1 5.15 0.00 1.59 0.00 0.47 92.80 01:42:01 2 5.01 0.00 1.59 0.47 0.45 92.49 01:42:01 3 5.22 0.00 1.42 0.32 0.50 92.55 01:43:01 all 19.80 0.00 1.91 1.16 0.69 76.44 01:43:01 0 24.34 0.00 1.62 0.42 0.70 72.92 01:43:01 1 9.51 0.00 1.80 0.42 0.40 87.87 01:43:01 2 6.47 0.00 1.80 0.82 0.53 90.37 01:43:01 3 38.90 0.00 2.46 3.01 1.09 54.55 Average: all 23.93 0.00 4.94 1.92 1.12 68.08 Average: 0 25.12 0.00 4.81 1.17 1.08 67.82 Average: 1 24.11 0.00 5.50 2.27 1.14 66.98 Average: 2 23.06 0.00 4.91 1.59 1.16 69.29 Average: 3 23.44 0.00 4.57 2.66 1.10 68.23