---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10629 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 696K 797M 1% /run /dev/vda1 20G 13G 7.1G 64% / 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 525 1660 0 5790 7152 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:ac:ed:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feac:edbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:a6:f9:11 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-10629) 04/05/26 _x86_64_ (4 CPU) 15:41:11 LINUX RESTART (4 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 85.74 20.61 65.13 705.38 5209.66 15:44:01 105.05 23.22 81.83 3175.75 42746.36 15:45:01 215.78 0.58 215.20 18.93 76827.60 15:46:01 223.08 0.68 222.39 14.00 32125.69 15:47:01 72.58 21.96 50.62 702.57 9655.85 15:48:01 51.87 7.68 44.19 679.09 5109.15 Average: 125.68 12.46 113.22 882.71 28611.44 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 5778284 7447460 2389144 29.25 51680 1787660 956504 10.38 552912 1646232 133144 15:44:01 3767104 7400268 4400324 53.88 77120 3654912 1191392 12.93 627096 3474944 709140 15:45:01 2255228 7300204 5912200 72.39 130180 4885568 1419808 15.41 854220 4623528 661240 15:46:01 1880756 7357700 6286672 76.97 155028 5244544 1543472 16.75 1057172 4741680 257656 15:47:01 1734684 7249464 6432744 78.76 156584 5284868 1188608 12.90 1291020 4661080 53904 15:48:01 1713152 7331876 6454276 79.02 158068 5385228 1089200 11.82 1257876 4715224 25176 Average: 2854868 7347829 5312560 65.05 121443 4373797 1231497 13.36 940049 3977115 306710 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:43:01 ens3 68.05 52.87 840.20 13.78 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:44:01 ens3 492.89 249.44 14193.73 20.23 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 81.80 64.67 545.53 5.51 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 ens3 84.81 76.36 440.57 7.33 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 15:47:01 ens3 118.73 89.09 1346.17 10.97 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:48:01 ens3 123.65 103.85 1217.09 23.67 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 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 161.66 106.05 3097.58 13.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10629) 04/05/26 _x86_64_ (4 CPU) 15:41:11 LINUX RESTART (4 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 18.85 0.00 1.38 2.80 1.90 75.07 15:43:01 0 26.54 0.00 1.84 3.87 1.88 65.86 15:43:01 1 12.00 0.00 0.96 0.68 1.92 84.45 15:43:01 2 7.31 0.00 0.98 6.06 1.44 84.21 15:43:01 3 29.59 0.00 1.76 0.60 2.37 65.68 15:44:01 all 18.08 0.00 4.69 2.66 3.97 70.59 15:44:01 0 10.79 0.00 7.19 2.38 5.24 74.40 15:44:01 1 30.22 0.00 4.02 0.76 3.72 61.28 15:44:01 2 14.72 0.00 3.53 4.16 3.29 74.30 15:44:01 3 16.76 0.00 3.97 3.36 3.59 72.31 15:45:01 all 15.69 0.00 8.11 5.02 4.62 66.56 15:45:01 0 18.25 0.00 10.69 3.48 6.15 61.43 15:45:01 1 15.49 0.00 4.37 1.58 3.84 74.73 15:45:01 2 16.35 0.00 7.53 10.37 4.38 61.36 15:45:01 3 12.65 0.00 9.85 4.61 4.11 68.78 15:46:01 all 33.73 0.00 7.21 6.50 7.47 45.08 15:46:01 0 33.96 0.00 7.00 1.71 7.30 50.03 15:46:01 1 33.33 0.00 6.37 3.75 7.06 49.48 15:46:01 2 36.52 0.00 8.00 13.32 8.22 33.94 15:46:01 3 31.13 0.00 7.48 7.23 7.31 46.85 15:47:01 all 55.62 0.00 8.31 0.96 11.21 23.90 15:47:01 0 53.53 0.00 7.89 1.81 11.32 25.45 15:47:01 1 54.01 0.00 8.20 0.67 11.38 25.73 15:47:01 2 58.69 0.00 8.94 0.76 11.03 20.59 15:47:01 3 56.23 0.00 8.20 0.64 11.12 23.80 15:48:01 all 26.88 0.00 1.65 1.67 4.03 65.76 15:48:01 0 40.52 0.00 1.67 1.54 4.22 52.05 15:48:01 1 20.15 0.00 1.37 2.01 3.76 72.70 15:48:01 2 21.32 0.00 1.40 0.23 3.78 73.26 15:48:01 3 25.55 0.00 2.18 2.92 4.35 64.99 Average: all 28.17 0.00 5.23 3.27 5.54 57.80 Average: 0 30.58 0.00 6.06 2.46 6.03 54.87 Average: 1 27.57 0.00 4.22 1.58 5.29 61.35 Average: 2 25.82 0.00 5.07 5.81 5.36 57.94 Average: 3 28.70 0.00 5.57 3.23 5.49 57.02