---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3091 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 12G 7.4G 62% / 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 477 898 0 2567 3183 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:f8:a7:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fef8:a71b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:fa:f1:a9 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-3091) 06/10/24 _x86_64_ (4 CPU) 04:55:10 LINUX RESTART (4 CPU) 04:56:02 tps rtps wtps bread/s bwrtn/s 04:57:01 85.16 19.95 65.21 1830.74 7564.14 04:58:01 330.01 104.98 225.03 7214.39 122382.01 04:59:01 221.03 58.59 162.44 3736.98 22355.34 05:00:01 197.33 49.48 147.86 3195.87 5876.62 Average: 208.91 58.41 150.50 4003.95 39688.69 04:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:57:01 1450888 3350172 2587764 64.07 59028 1985528 877948 17.26 607068 1783792 194692 04:58:01 700388 2745204 3338264 82.66 115140 2046152 1980592 38.93 1137764 1914684 25996 04:59:01 1022928 3228168 3015724 74.67 130376 2194036 1323204 26.01 860788 1898860 1948 05:00:01 887804 3317960 3150848 78.02 141548 2390244 940804 18.49 891604 1989404 19724 Average: 1015502 3160376 3023150 74.86 111523 2153990 1280637 25.17 874306 1896685 60590 04:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 ens3 77.55 71.58 818.03 10.46 0.00 0.00 0.00 0.00 04:57:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 ens3 515.31 226.72 13520.67 33.29 0.00 0.00 0.00 0.00 04:58:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 ens3 237.36 141.09 247.24 51.25 0.00 0.00 0.00 0.00 04:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 ens3 155.27 78.35 796.26 12.31 0.00 0.00 0.00 0.00 05:00:01 lo 0.20 0.20 0.01 0.01 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 247.11 129.69 3859.43 26.90 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3091) 06/10/24 _x86_64_ (4 CPU) 04:55:10 LINUX RESTART (4 CPU) 04:56:02 CPU %user %nice %system %iowait %steal %idle 04:57:01 all 19.94 0.00 1.44 2.78 0.06 75.79 04:57:01 0 38.39 0.00 2.05 0.51 0.07 58.98 04:57:01 1 16.40 0.00 1.66 0.87 0.03 81.03 04:57:01 2 22.12 0.00 1.27 1.19 0.05 75.37 04:57:01 3 2.96 0.00 0.73 8.49 0.05 87.77 04:58:01 all 25.59 0.00 10.53 6.74 0.08 57.06 04:58:01 0 25.25 0.00 10.17 4.17 0.07 60.34 04:58:01 1 27.47 0.00 10.64 12.15 0.10 49.63 04:58:01 2 24.42 0.00 10.66 6.26 0.08 58.58 04:58:01 3 25.23 0.00 10.65 4.39 0.08 59.65 04:59:01 all 34.12 0.00 14.88 7.11 0.10 43.80 04:59:01 0 33.33 0.00 13.87 0.58 0.08 52.13 04:59:01 1 35.04 0.00 14.86 7.49 0.08 42.53 04:59:01 2 34.75 0.00 15.67 9.30 0.13 40.14 04:59:01 3 33.36 0.00 15.09 11.07 0.08 40.40 05:00:01 all 13.91 0.00 7.17 6.76 0.09 72.06 05:00:01 0 12.73 0.00 6.46 3.02 0.08 77.70 05:00:01 1 16.72 0.00 8.80 13.67 0.10 60.71 05:00:01 2 13.15 0.00 7.35 7.49 0.10 71.91 05:00:01 3 13.05 0.00 6.09 2.90 0.08 77.87 Average: all 23.40 0.00 8.52 5.85 0.08 62.15 Average: 0 27.41 0.00 8.16 2.07 0.08 62.29 Average: 1 23.93 0.00 9.01 8.55 0.08 58.42 Average: 2 23.61 0.00 8.76 6.07 0.09 61.47 Average: 3 18.67 0.00 8.15 6.71 0.08 66.39