---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-218 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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: 7976 525 3668 0 3781 7151 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:29:80:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe29:805a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:8d:19:fb 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-218) 08/05/25 _x86_64_ (4 CPU) 21:38:51 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 151.71 68.89 82.82 5591.87 39453.97 21:41:01 56.36 0.30 56.06 31.86 7612.86 21:42:01 205.68 107.75 97.93 5461.76 21698.78 21:43:01 111.36 19.39 91.97 1197.33 29427.66 21:44:01 35.09 5.68 29.41 666.02 19399.03 21:45:01 40.42 28.26 12.16 1282.51 4318.03 21:46:01 22.76 0.87 21.90 77.45 1487.09 Average: 89.05 33.02 56.04 2044.08 17628.17 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5892236 7397748 2275192 27.86 35140 1652252 988684 10.73 596784 1509844 50884 21:41:01 5616828 7361192 2550600 31.23 55588 1856976 1025216 11.12 645824 1710072 127488 21:42:01 5089012 7400024 3078416 37.69 73304 2386460 1053756 11.43 851268 1990608 103920 21:43:01 3864648 7344144 4302780 52.68 106480 3448528 1297528 14.08 1332500 2644688 349444 21:44:01 3787772 7207160 4379656 53.62 118044 3368752 1391020 15.09 1675976 2368480 27004 21:45:01 3744864 7305328 4422564 54.15 122696 3506464 1041144 11.30 1644792 2445984 17052 21:46:01 3726176 7292220 4441252 54.38 125120 3509656 1038108 11.26 1664612 2444368 10608 Average: 4531648 7329688 3635780 44.52 90910 2818441 1119351 12.15 1201679 2159149 98057 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 389.92 201.78 1044.16 64.29 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 59.29 48.46 728.87 6.28 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:42:01 ens3 351.94 239.79 782.05 22.88 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 295.37 216.31 1545.11 18.22 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.30 0.37 0.05 0.08 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.32 6.32 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 ens3 211.95 118.04 1600.44 27.54 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.26 5.26 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 ens3 11.50 12.85 9.22 6.12 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 188.61 119.66 815.73 20.77 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 2.33 2.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-218) 08/05/25 _x86_64_ (4 CPU) 21:38:51 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.21 0.00 2.69 4.49 0.87 74.74 21:40:01 0 11.42 0.00 1.87 4.70 0.75 81.26 21:40:01 1 9.41 0.00 1.62 5.08 0.63 83.27 21:40:01 2 17.23 0.00 5.15 2.61 0.95 74.05 21:40:01 3 30.81 0.00 2.15 5.59 1.12 60.32 21:41:01 all 20.59 0.00 1.13 1.86 0.61 75.81 21:41:01 0 20.16 0.00 1.00 0.10 0.57 78.17 21:41:01 1 5.39 0.00 0.31 0.00 0.22 94.08 21:41:01 2 50.52 0.00 2.51 1.22 1.42 44.34 21:41:01 3 6.40 0.00 0.69 6.13 0.25 86.53 21:42:01 all 14.87 1.69 2.88 7.85 0.76 71.95 21:42:01 0 18.23 0.15 2.44 7.34 0.65 71.19 21:42:01 1 8.30 0.00 2.43 8.65 0.60 80.02 21:42:01 2 19.04 0.00 3.49 7.80 1.02 68.64 21:42:01 3 13.92 6.63 3.15 7.56 0.79 67.95 21:43:01 all 67.84 0.00 7.82 1.26 2.88 20.20 21:43:01 0 68.88 0.00 7.42 0.40 2.67 20.64 21:43:01 1 68.24 0.00 8.18 1.93 2.59 19.06 21:43:01 2 65.10 0.00 7.64 0.59 3.69 22.99 21:43:01 3 69.14 0.00 8.03 2.12 2.56 18.15 21:44:01 all 60.88 0.00 10.13 0.18 4.13 24.68 21:44:01 0 63.57 0.00 10.09 0.12 3.82 22.40 21:44:01 1 64.63 0.00 10.45 0.12 3.70 21.09 21:44:01 2 54.45 0.00 10.15 0.24 5.17 29.99 21:44:01 3 60.83 0.00 9.81 0.27 3.82 25.27 21:45:01 all 31.65 0.00 1.93 0.83 1.72 63.86 21:45:01 0 32.81 0.00 2.35 1.07 1.82 61.96 21:45:01 1 40.01 0.00 1.52 0.22 1.91 56.34 21:45:01 2 26.05 0.00 2.64 1.19 1.70 68.42 21:45:01 3 27.75 0.00 1.22 0.85 1.45 68.73 21:46:01 all 21.37 0.00 1.04 0.65 0.63 76.31 21:46:01 0 28.53 0.00 1.25 0.08 0.70 69.44 21:46:01 1 37.76 0.00 1.32 0.20 0.85 59.87 21:46:01 2 13.07 0.00 0.95 2.28 0.65 83.05 21:46:01 3 6.10 0.00 0.63 0.05 0.35 92.87 Average: all 33.47 0.24 3.94 2.45 1.66 58.24 Average: 0 34.80 0.02 3.77 1.97 1.57 57.86 Average: 1 33.35 0.00 3.69 2.31 1.50 59.15 Average: 2 35.03 0.00 4.64 2.28 2.08 55.97 Average: 3 30.70 0.95 3.67 3.23 1.48 59.98