---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12469 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 479 389 0 3075 3181 Swap: 1023 1 1022 ---> 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:3d:f9:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe3d:f97e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:ec:8a:69 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-12469) 12/08/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 169.84 75.12 94.72 5641.33 41589.49 15:35:01 263.51 60.21 203.30 12079.15 114703.66 15:36:01 402.35 46.90 355.45 6438.79 37440.85 15:37:01 258.12 205.95 52.17 8177.44 12882.12 15:38:01 55.81 39.21 16.60 2022.20 2808.60 Average: 229.93 85.47 144.46 6872.28 41892.08 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1720248 3416760 2318404 57.41 52540 1799240 826712 16.25 505620 1633584 154728 15:35:01 118776 3334888 3919876 97.06 107848 3193632 1089480 21.42 439084 3191664 293468 15:36:01 205908 3280288 3832744 94.90 150640 2982960 1530388 30.08 679868 2829228 74828 15:37:01 550832 3265080 3487820 86.36 153668 2644448 1081040 21.25 893156 2302804 34232 15:38:01 462184 3291296 3576468 88.56 155536 2752064 970204 19.07 925716 2353232 17276 Average: 611590 3317662 3427062 84.86 124046 2674469 1099565 21.61 688689 2462102 114906 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 387.65 239.31 1411.03 67.35 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 421.64 190.04 14119.30 17.08 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 15:36:01 ens3 235.45 171.33 958.96 14.09 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 104.80 39.96 500.62 5.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 ens3 97.53 74.27 598.76 31.27 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 249.43 142.99 3518.71 26.97 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 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12469) 12/08/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.76 0.00 2.40 5.29 0.06 72.50 15:34:01 0 22.16 0.00 2.15 1.95 0.05 73.68 15:34:01 1 27.60 0.00 3.58 5.71 0.08 63.03 15:34:01 2 8.71 0.00 1.63 7.43 0.05 82.18 15:34:01 3 20.53 0.00 2.23 6.11 0.05 71.09 15:35:01 all 23.83 0.00 7.26 4.03 0.09 64.79 15:35:01 0 35.93 0.00 7.70 2.54 0.12 53.72 15:35:01 1 20.34 0.00 6.17 5.36 0.09 68.04 15:35:01 2 18.45 0.00 6.84 4.90 0.09 69.71 15:35:01 3 20.53 0.00 8.35 3.30 0.09 67.73 15:36:01 all 13.76 0.00 4.36 12.66 0.08 69.14 15:36:01 0 12.65 0.00 4.20 6.35 0.07 76.74 15:36:01 1 15.37 0.00 4.12 13.77 0.08 66.66 15:36:01 2 13.26 0.00 4.37 13.41 0.12 68.85 15:36:01 3 13.74 0.00 4.77 17.13 0.07 64.29 15:37:01 all 50.20 0.00 6.11 11.66 0.12 31.92 15:37:01 0 49.43 0.00 6.17 10.75 0.10 33.56 15:37:01 1 51.23 0.00 6.44 13.24 0.12 28.97 15:37:01 2 48.94 0.00 5.60 11.45 0.12 33.89 15:37:01 3 51.21 0.00 6.23 11.19 0.12 31.25 15:38:01 all 17.68 0.00 0.97 1.15 0.05 80.15 15:38:01 0 29.42 0.00 0.70 1.75 0.05 68.07 15:38:01 1 10.53 0.00 1.22 0.39 0.03 87.83 15:38:01 2 22.07 0.00 1.12 1.94 0.05 74.81 15:38:01 3 8.69 0.00 0.84 0.52 0.03 89.93 Average: all 25.01 0.00 4.21 6.95 0.08 63.76 Average: 0 29.87 0.00 4.17 4.66 0.08 61.22 Average: 1 24.98 0.00 4.30 7.69 0.08 62.95 Average: 2 22.25 0.00 3.90 7.82 0.08 65.95 Average: 3 22.90 0.00 4.47 7.65 0.07 64.92