---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-904 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 475 567 0 2901 3185 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:59:9c:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe59:9c6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:82:8d:1a 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-904) 04/25/25 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 173.00 69.46 103.55 5631.33 41620.41 19:33:01 280.62 12.38 268.24 2240.03 32397.80 19:34:01 235.58 0.05 235.53 1.73 15495.15 19:35:01 40.16 0.00 40.16 0.00 1582.27 19:36:01 118.00 0.85 117.15 69.99 2833.79 Average: 169.47 16.55 152.92 1588.62 18785.89 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1713452 3388840 2325200 57.57 51772 1777744 848124 16.67 511824 1633292 160520 19:33:01 861196 3238716 3177456 78.68 79584 2423740 1284348 25.25 794268 2139472 7736 19:34:01 518716 3133532 3519936 87.16 100868 2614396 1373172 26.99 1002564 2241056 8132 19:35:01 669748 3314500 3368904 83.42 102736 2632768 1193300 23.46 843480 2237504 1720 19:36:01 606480 3286816 3432172 84.98 106004 2660324 978444 19.23 924976 2218052 18976 Average: 873918 3272481 3164734 78.36 88193 2421794 1135478 22.32 815422 2093875 39417 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:32:01 ens3 322.80 223.50 1418.64 66.15 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:33:01 ens3 602.15 368.96 3414.91 34.35 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 263.41 168.16 1712.18 13.96 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 27.58 25.78 5.90 6.90 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 19:36:01 ens3 84.35 119.91 24.99 641.10 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: lo 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 260.06 181.26 1315.32 152.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-904) 04/25/25 _x86_64_ (4 CPU) 19:30:44 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.10 0.00 2.15 5.43 0.05 74.27 19:32:01 0 12.04 0.00 2.78 7.65 0.05 77.47 19:32:01 1 7.97 0.00 1.56 8.43 0.03 82.00 19:32:01 2 33.66 0.00 2.53 3.53 0.08 60.20 19:32:01 3 18.62 0.00 1.73 2.15 0.05 77.45 19:33:01 all 17.50 0.00 3.56 9.95 0.07 68.93 19:33:01 0 10.26 0.00 2.87 13.19 0.07 73.62 19:33:01 1 11.17 0.00 3.91 11.56 0.07 73.30 19:33:01 2 19.43 0.00 2.96 6.58 0.07 70.95 19:33:01 3 29.09 0.00 4.50 8.51 0.07 57.83 19:34:01 all 32.50 0.00 4.42 7.03 0.08 55.96 19:34:01 0 31.73 0.00 4.14 0.65 0.07 63.40 19:34:01 1 31.35 0.00 4.10 3.30 0.08 61.16 19:34:01 2 33.12 0.00 4.23 10.19 0.08 52.38 19:34:01 3 33.84 0.00 5.18 14.01 0.10 46.87 19:35:01 all 27.56 0.00 9.23 0.48 0.13 62.60 19:35:01 0 27.25 0.00 8.51 0.55 0.13 63.55 19:35:01 1 26.21 0.00 9.26 0.42 0.12 63.99 19:35:01 2 32.18 0.00 11.12 0.70 0.13 55.86 19:35:01 3 24.62 0.00 8.00 0.25 0.12 67.01 19:36:01 all 21.76 0.00 4.66 2.62 0.06 70.90 19:36:01 0 11.83 0.00 3.83 2.88 0.03 81.43 19:36:01 1 28.21 0.00 5.08 3.52 0.08 63.10 19:36:01 2 28.22 0.00 4.40 3.24 0.08 64.07 19:36:01 3 18.82 0.00 5.34 0.85 0.05 74.95 Average: all 23.48 0.00 4.80 5.10 0.08 66.53 Average: 0 18.63 0.00 4.43 4.98 0.07 71.89 Average: 1 20.99 0.00 4.79 5.44 0.08 68.70 Average: 2 29.32 0.00 5.05 4.85 0.09 60.69 Average: 3 24.98 0.00 4.95 5.14 0.08 64.86