---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-141 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 453 781 0 2709 3207 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:c2:9d:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fec2:9de8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:5d:7c:8a 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-141) 04/13/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 166.69 69.21 97.48 5620.93 41272.07 06:08:01 209.92 105.58 104.33 5474.55 21907.28 06:09:01 156.00 21.13 134.87 1212.24 43694.05 06:10:01 77.80 54.69 23.11 2777.14 12274.75 06:11:01 52.82 35.18 17.65 2595.97 2234.56 Average: 132.66 57.14 75.51 3535.16 24284.95 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1691248 3311816 2347404 58.12 42284 1739412 941536 18.51 594300 1585868 107556 06:08:01 1073948 3365968 2964704 73.41 70208 2357300 971132 19.09 784816 1960272 196156 06:09:01 433680 3292652 3604972 89.26 105016 2857056 1225120 24.08 1111476 2220508 215716 06:10:01 859600 3212332 3179052 78.72 116648 2354240 1039360 20.43 1261200 1664068 37760 06:11:01 853688 3312332 3184964 78.86 118484 2457752 899816 17.69 1215048 1715016 16064 Average: 982433 3299020 3056219 75.67 90528 2353152 1015393 19.96 993368 1829146 114650 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 374.05 231.43 1440.47 66.73 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 277.89 196.67 947.78 19.24 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 06:09:01 ens3 302.00 253.11 1539.69 21.96 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.63 0.63 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 ens3 125.03 68.56 1017.12 9.12 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 06:11:01 ens3 54.87 42.98 213.85 24.91 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 226.80 158.59 1032.00 28.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-141) 04/13/25 _x86_64_ (4 CPU) 06:05:47 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 16.83 0.00 2.11 5.28 0.05 75.72 06:07:01 0 7.43 0.00 1.42 2.27 0.03 88.84 06:07:01 1 30.35 0.00 3.59 10.85 0.08 55.12 06:07:01 2 21.20 0.00 2.08 4.83 0.07 71.82 06:07:01 3 8.34 0.00 1.36 3.20 0.03 87.06 06:08:01 all 18.73 0.96 2.36 10.10 0.08 67.78 06:08:01 0 27.29 0.00 3.13 8.73 0.08 60.76 06:08:01 1 14.61 0.02 1.88 7.92 0.08 75.49 06:08:01 2 17.51 3.78 2.61 12.47 0.08 63.55 06:08:01 3 15.52 0.00 1.78 11.27 0.07 71.35 06:09:01 all 59.89 0.00 7.11 1.15 0.14 31.71 06:09:01 0 60.70 0.00 6.95 0.25 0.17 31.92 06:09:01 1 59.50 0.00 7.16 2.06 0.13 31.14 06:09:01 2 59.70 0.00 6.96 0.64 0.12 32.58 06:09:01 3 59.63 0.00 7.37 1.65 0.13 31.21 06:10:01 all 34.52 0.00 5.32 1.85 0.10 58.22 06:10:01 0 33.82 0.00 5.08 1.68 0.08 59.33 06:10:01 1 32.86 0.00 5.24 1.49 0.10 60.31 06:10:01 2 35.98 0.00 5.17 0.64 0.12 58.09 06:10:01 3 35.46 0.00 5.77 3.58 0.10 55.09 06:11:01 all 18.81 0.00 0.87 1.04 0.05 79.24 06:11:01 0 23.79 0.00 1.29 0.97 0.07 73.89 06:11:01 1 20.14 0.00 0.72 1.57 0.05 77.52 06:11:01 2 17.54 0.00 0.68 0.37 0.03 81.38 06:11:01 3 13.73 0.00 0.84 1.25 0.05 84.13 Average: all 29.72 0.19 3.55 3.89 0.08 62.57 Average: 0 30.56 0.00 3.57 2.78 0.09 63.00 Average: 1 31.48 0.00 3.71 4.78 0.09 59.93 Average: 2 30.33 0.76 3.49 3.80 0.08 61.53 Average: 3 26.51 0.00 3.42 4.19 0.08 65.81