---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2694 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 513 3684 0 3778 7164 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:7e:d6:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe7e:d65a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:ba:ce:6a 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-2694) 09/02/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 149.45 68.96 80.49 5584.67 39525.64 21:41:01 52.96 0.27 52.69 28.40 7174.00 21:42:01 233.78 115.38 118.40 5506.82 22649.16 21:43:02 93.34 16.79 76.55 1171.15 29829.75 21:44:01 33.74 5.34 28.40 662.40 19029.05 21:45:01 42.01 28.26 13.75 1283.52 4463.26 21:46:01 16.46 0.87 15.60 77.45 1298.98 Average: 88.95 33.76 55.19 2048.26 17707.93 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5914368 7416796 2253060 27.59 35232 1649100 996012 10.81 579580 1505720 50072 21:41:01 5640492 7378508 2526936 30.94 55520 1851552 1016636 11.03 628700 1703516 137864 21:42:01 4994284 7421784 3173144 38.85 79020 2491152 1142752 12.40 853548 2069320 198812 21:43:02 3818052 7306296 4349376 53.25 106724 3456932 1452520 15.76 1377660 2645828 332996 21:44:01 3903912 7368328 4263516 52.20 117808 3413568 1203344 13.06 1514656 2412076 67016 21:45:01 3784564 7336352 4382864 53.66 123344 3497640 1016812 11.03 1611368 2439676 9268 21:46:01 3800016 7361048 4367412 53.47 125320 3505012 982388 10.66 1593672 2441836 11340 Average: 4550813 7369873 3616615 44.28 91853 2837851 1115781 12.11 1165598 2173996 115338 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 369.14 207.96 1038.29 64.23 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 58.66 49.01 730.55 6.32 0.00 0.00 0.00 0.00 21:41:01 lo 0.73 0.73 0.06 0.06 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 ens3 433.38 295.22 1152.10 27.89 0.00 0.00 0.00 0.00 21:42:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 ens3 221.71 155.02 1178.54 13.00 0.00 0.00 0.00 0.00 21:43:02 lo 0.27 0.27 0.02 0.02 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 ens3 0.29 0.39 0.04 0.07 0.00 0.00 0.00 0.00 21:44:01 lo 4.32 4.32 0.93 0.93 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 ens3 243.79 133.68 1604.49 27.41 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 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 ens3 10.78 11.31 8.54 5.42 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.57 122.09 818.05 20.67 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 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-2694) 09/02/25 _x86_64_ (4 CPU) 21:38:50 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.90 0.00 2.70 4.86 1.34 73.19 21:40:01 0 31.96 0.00 5.54 3.95 1.73 56.81 21:40:01 1 10.32 0.00 1.44 5.07 1.51 81.65 21:40:01 2 17.02 0.00 1.93 6.33 1.20 73.53 21:40:01 3 12.37 0.00 1.88 4.11 0.93 80.70 21:41:01 all 20.53 0.00 1.16 1.48 1.02 75.82 21:41:01 0 17.00 0.00 0.92 0.07 0.68 81.33 21:41:01 1 27.51 0.00 1.71 0.57 1.25 68.97 21:41:01 2 34.43 0.00 1.51 0.30 1.48 62.27 21:41:01 3 3.12 0.00 0.50 4.97 0.62 90.79 21:42:01 all 17.00 1.82 3.48 7.95 1.18 68.57 21:42:01 0 18.43 0.02 3.54 8.62 1.17 68.23 21:42:01 1 12.11 4.17 3.40 8.07 1.15 71.10 21:42:01 2 27.31 0.00 3.80 6.70 1.26 60.93 21:42:01 3 10.22 3.05 3.18 8.40 1.16 73.99 21:43:02 all 72.46 0.00 9.30 0.38 3.46 14.40 21:43:02 0 70.49 0.00 9.51 0.72 3.87 15.40 21:43:02 1 73.86 0.00 8.97 0.43 3.33 13.40 21:43:02 2 73.13 0.00 8.69 0.15 3.38 14.64 21:43:02 3 72.34 0.00 10.04 0.23 3.25 14.14 21:44:01 all 61.83 0.00 10.77 0.22 4.53 22.65 21:44:01 0 58.64 0.00 9.55 0.48 4.94 26.39 21:44:01 1 58.67 0.00 9.93 0.17 4.59 26.64 21:44:01 2 67.66 0.00 12.44 0.10 4.52 15.28 21:44:01 3 62.33 0.00 11.17 0.14 4.02 22.34 21:45:01 all 32.66 0.00 2.42 0.95 2.48 61.48 21:45:01 0 21.57 0.00 2.22 1.64 2.40 72.17 21:45:01 1 37.56 0.00 2.62 0.48 2.37 56.96 21:45:01 2 33.06 0.00 2.65 1.23 2.50 60.56 21:45:01 3 38.49 0.00 2.16 0.48 2.67 56.19 21:46:01 all 21.55 0.00 1.07 0.44 1.17 75.76 21:46:01 0 4.08 0.00 0.45 0.05 0.91 94.52 21:46:01 1 23.18 0.00 1.37 0.28 0.85 74.33 21:46:01 2 48.84 0.00 1.81 1.39 2.01 45.95 21:46:01 3 10.15 0.00 0.68 0.02 0.94 88.21 Average: all 34.77 0.26 4.39 2.33 2.16 56.08 Average: 0 31.63 0.00 4.51 2.22 2.24 59.40 Average: 1 34.66 0.60 4.19 2.16 2.14 56.26 Average: 2 43.03 0.00 4.67 2.31 2.33 47.65 Average: 3 29.78 0.43 4.21 2.62 1.94 61.02