---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-89 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 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 614 3569 0 3791 7062 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:e0:d1:76 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fee0:d176/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:e2:56:40 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-89) 05/05/26 _x86_64_ (4 CPU) 14:37:16 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 65.14 21.08 44.06 725.17 5217.42 14:40:01 162.60 12.58 150.02 2251.92 23611.06 14:41:01 143.57 0.00 143.57 0.00 13556.27 14:42:01 105.10 0.48 104.62 8.13 30888.05 14:43:01 37.11 0.17 36.94 17.33 7039.09 14:44:01 22.68 0.60 22.08 42.52 1665.44 Average: 89.43 5.78 83.65 506.95 13686.36 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5755452 7427800 2411968 29.53 51936 1792140 958092 10.40 575160 1648840 144416 14:40:01 5058196 7300068 3109224 38.07 70688 2319260 1370432 14.87 796192 2071200 28704 14:41:01 4617584 7158092 3549836 43.46 86080 2588892 1494448 16.22 927932 2356772 78064 14:42:01 3708128 7295912 4459292 54.60 133336 3422176 1228236 13.33 1295400 2727092 159664 14:43:01 3746444 7306072 4420976 54.13 134696 3430488 1054072 11.44 1766380 2257020 220 14:44:01 3675720 7256420 4491700 55.00 137380 3446612 1120028 12.15 1828888 2262872 16952 Average: 4426921 7290727 3740499 45.80 102353 2833261 1204218 13.07 1198325 2220633 71337 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 80.87 66.65 911.81 7.63 0.00 0.00 0.00 0.00 14:40:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 379.82 271.74 2866.93 24.67 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 239.73 147.00 1462.58 14.21 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 69.16 46.38 440.92 4.22 0.00 0.00 0.00 0.00 14:43:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 196.05 334.66 19.40 2624.19 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 14.48 14.41 13.07 6.83 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 163.58 147.03 952.58 448.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-89) 05/05/26 _x86_64_ (4 CPU) 14:37:16 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.72 0.00 1.33 2.12 0.79 76.05 14:39:01 0 12.07 0.00 0.97 5.17 0.49 81.31 14:39:01 1 20.36 0.00 0.97 1.19 1.02 76.47 14:39:01 2 29.45 0.00 1.95 1.56 1.10 65.93 14:39:01 3 17.00 0.00 1.46 0.58 0.56 80.41 14:40:01 all 17.01 0.00 2.98 4.50 0.82 74.68 14:40:01 0 22.36 0.00 3.04 3.99 0.82 69.79 14:40:01 1 32.40 0.00 4.05 3.91 1.22 58.42 14:40:01 2 7.78 0.00 2.86 4.52 0.74 84.11 14:40:01 3 5.50 0.00 1.97 5.55 0.48 86.49 14:41:01 all 19.32 0.00 1.93 4.48 0.82 73.46 14:41:01 0 35.75 0.00 2.05 2.56 1.12 58.52 14:41:01 1 7.96 0.00 1.60 3.70 0.83 85.91 14:41:01 2 7.20 0.00 2.33 10.41 0.47 79.60 14:41:01 3 26.32 0.00 1.75 1.30 0.88 69.75 14:42:01 all 19.89 0.00 2.91 1.96 0.64 74.60 14:42:01 0 23.58 0.00 3.44 0.08 0.68 72.22 14:42:01 1 13.99 0.00 3.34 2.47 0.57 79.64 14:42:01 2 4.26 0.00 1.52 2.47 0.30 91.45 14:42:01 3 37.82 0.00 3.33 2.79 1.00 55.06 14:43:01 all 26.14 0.00 2.36 0.69 0.34 70.47 14:43:01 0 28.71 0.00 2.45 0.12 0.39 68.34 14:43:01 1 24.09 0.00 2.49 0.42 0.34 72.66 14:43:01 2 26.99 0.00 2.29 0.85 0.30 69.57 14:43:01 3 24.75 0.00 2.24 1.37 0.30 71.34 14:44:01 all 20.98 0.00 1.21 0.53 0.93 76.35 14:44:01 0 16.67 0.00 0.75 0.18 1.08 81.32 14:44:01 1 20.86 0.00 1.58 0.07 0.85 76.64 14:44:01 2 13.73 0.00 1.03 1.61 0.75 82.87 14:44:01 3 32.65 0.00 1.50 0.23 1.05 64.57 Average: all 20.51 0.00 2.12 2.38 0.72 74.27 Average: 0 23.21 0.00 2.12 2.01 0.76 71.90 Average: 1 19.92 0.00 2.34 1.96 0.80 74.97 Average: 2 14.87 0.00 2.00 3.57 0.61 78.96 Average: 3 24.03 0.00 2.04 1.97 0.71 71.24