---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8450 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: 7975 510 3622 0 3842 7167 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:a8:dc:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fea8:dcef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:ac:b8:fc 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-8450) 03/08/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 158.36 69.07 89.29 5593.73 39996.55 21:41:01 60.41 0.12 60.29 21.46 9345.51 21:42:01 230.36 117.54 112.81 5537.49 22471.44 21:43:01 82.54 14.29 68.25 1142.36 28479.76 21:44:01 30.61 5.00 25.61 645.09 17645.59 21:45:01 73.99 29.08 44.91 1307.78 6240.43 21:46:01 22.44 0.87 21.58 77.44 1520.69 Average: 94.10 33.71 60.39 2046.47 17957.36 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5877284 7411704 2290136 28.04 38384 1675728 991560 10.76 586468 1531328 69344 21:41:01 5586980 7374972 2580440 31.59 57704 1895920 1004328 10.90 636280 1742096 116680 21:42:01 4749648 7407916 3417772 41.85 92248 2685336 1138612 12.35 899376 2236424 343188 21:43:01 3785584 7350548 4381836 53.65 106836 3530680 1403860 15.23 1369136 2683616 358640 21:44:01 3877372 7299832 4290048 52.53 119316 3371192 1318252 14.30 1589052 2367164 19828 21:45:01 3683888 7306192 4483532 54.90 120204 3570136 1021204 11.08 1647260 2503764 16776 21:46:01 3649632 7283312 4517788 55.31 122812 3579164 1062740 11.53 1677564 2507360 15208 Average: 4458627 7347782 3708793 45.41 93929 2901165 1134365 12.31 1200734 2224536 134238 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.10 0.10 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 ens3 392.62 196.20 1136.86 60.06 0.00 0.00 0.00 0.00 21:41:01 lo 0.47 0.47 0.04 0.04 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 54.34 42.68 651.02 5.16 0.00 0.00 0.00 0.00 21:42:01 lo 2.20 2.20 0.23 0.23 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 493.55 385.77 1676.25 34.67 0.00 0.00 0.00 0.00 21:43:01 lo 0.27 0.27 0.02 0.02 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 ens3 71.65 71.65 646.60 11.59 0.00 0.00 0.00 0.00 21:44:01 lo 6.98 6.98 1.41 1.41 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 0.37 0.50 0.06 0.11 0.00 0.00 0.00 0.00 21:45:01 lo 4.60 4.60 0.79 0.79 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 242.38 196.63 2568.70 29.94 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 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.71 12.68 9.25 6.13 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.94 129.44 955.51 21.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8450) 03/08/26 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 19.20 0.00 2.60 4.89 1.21 72.11 21:40:01 0 10.15 0.00 1.66 5.62 0.77 81.80 21:40:01 1 27.30 0.00 4.71 3.14 1.69 63.17 21:40:01 2 30.30 0.00 2.64 8.59 1.49 56.98 21:40:01 3 9.10 0.00 1.40 2.17 0.90 86.43 21:41:01 all 18.33 0.00 1.17 1.80 0.85 77.86 21:41:01 0 0.80 0.00 0.08 0.33 0.15 98.63 21:41:01 1 31.13 0.00 1.50 5.56 1.26 60.55 21:41:01 2 31.72 0.00 2.28 1.22 1.53 63.25 21:41:01 3 9.64 0.00 0.78 0.08 0.42 89.08 21:42:01 all 16.33 1.66 3.78 8.26 1.35 68.62 21:42:01 0 17.03 6.59 4.01 9.08 1.62 61.67 21:42:01 1 12.67 0.02 3.65 7.48 0.95 75.22 21:42:01 2 20.11 0.00 4.21 6.84 1.72 67.12 21:42:01 3 15.51 0.00 3.27 9.63 1.15 70.43 21:43:01 all 78.68 0.00 8.53 0.21 3.71 8.88 21:43:01 0 79.13 0.00 8.03 0.17 3.76 8.91 21:43:01 1 79.78 0.00 9.21 0.40 3.58 7.03 21:43:01 2 78.46 0.00 7.73 0.22 3.58 10.00 21:43:01 3 77.36 0.00 9.14 0.07 3.86 9.58 21:44:01 all 52.78 0.00 9.79 0.15 4.55 32.73 21:44:01 0 55.19 0.00 9.77 0.18 4.96 29.89 21:44:01 1 51.01 0.00 9.22 0.27 4.13 35.37 21:44:01 2 47.40 0.00 9.29 0.08 5.14 38.08 21:44:01 3 57.56 0.00 10.87 0.07 3.96 27.55 21:45:01 all 31.40 0.00 1.92 1.98 2.18 62.51 21:45:01 0 28.78 0.00 1.65 1.53 1.80 66.24 21:45:01 1 28.16 0.00 1.66 2.50 2.35 65.33 21:45:01 2 37.37 0.00 2.04 2.60 2.60 55.39 21:45:01 3 31.30 0.00 2.38 1.30 1.98 63.04 21:46:01 all 20.99 0.00 1.01 0.59 0.89 76.52 21:46:01 0 5.24 0.00 0.75 0.15 0.40 93.46 21:46:01 1 10.10 0.00 0.66 1.96 0.90 86.38 21:46:01 2 42.70 0.00 1.75 0.08 1.51 53.96 21:46:01 3 25.91 0.00 0.85 0.17 0.75 72.33 Average: all 33.95 0.24 4.11 2.55 2.10 57.05 Average: 0 28.03 0.94 3.70 2.44 1.92 62.97 Average: 1 34.31 0.00 4.37 3.04 2.13 56.15 Average: 2 41.16 0.00 4.27 2.80 2.51 49.25 Average: 3 32.29 0.00 4.09 1.93 1.86 59.83