---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-479 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 13G 6.4G 68% / 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: 3944 453 861 0 2628 3206 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:3f:4d:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe3f:4d09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:cf:f5:e8 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-479) 05/07/25 _x86_64_ (4 CPU) 19:26:51 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 163.87 69.37 94.50 5602.93 40889.87 19:29:01 234.93 16.01 218.92 2334.55 106972.22 19:30:01 608.36 60.65 547.71 4013.19 56960.85 19:31:01 616.78 40.76 576.02 1008.90 24765.47 19:32:01 615.98 96.68 519.29 2540.49 15623.86 19:33:01 438.74 68.32 370.42 2484.92 15913.61 19:34:01 28.43 18.42 10.02 1394.00 2773.73 19:35:01 31.29 10.91 20.38 273.51 10233.12 19:36:01 97.55 32.69 64.86 1636.79 10994.97 Average: 315.26 46.04 269.23 2365.58 31546.18 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 1699564 3296436 2339096 57.92 39748 1719816 941060 18.50 600408 1574072 95944 19:29:01 178704 3244016 3859956 95.58 98524 3075796 1294880 25.45 700912 2891668 184424 19:30:01 296060 3141740 3742600 92.67 150780 2754504 1507832 29.64 919912 2500356 3824 19:31:01 105904 3092084 3932756 97.38 178252 2840472 1566240 30.79 970160 2611312 1196 19:32:01 203308 3226848 3835352 94.97 192688 2848136 1318460 25.92 854776 2617752 2944 19:33:01 426004 3318716 3612656 89.45 200432 2728224 1240316 24.38 762172 2506832 304 19:34:01 1211036 3035648 2827624 70.01 200548 1747660 1532736 30.13 993356 1583612 21204 19:35:01 1320192 3319736 2718468 67.31 200736 1921384 1237064 24.32 768724 1698440 284 19:36:01 937100 3310980 3101560 76.80 204524 2282756 956068 18.79 927956 1914380 25056 Average: 708652 3220689 3330008 82.45 162915 2435416 1288295 25.32 833153 2210936 37242 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:28:02 ens3 370.25 233.94 1484.35 66.75 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 19:29:01 ens3 1069.58 576.36 18305.90 47.78 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 319.82 189.92 1529.63 16.24 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 13.88 14.61 2.98 3.44 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 6.50 7.91 1.43 1.70 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 14.98 12.98 35.75 2.94 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 3.58 4.33 0.76 0.92 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 1.90 2.28 0.38 0.48 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 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:36:01 ens3 712.56 489.82 3290.31 42.36 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 277.80 169.51 2710.95 20.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-479) 05/07/25 _x86_64_ (4 CPU) 19:26:51 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 14.95 0.00 1.90 5.11 0.05 77.99 19:28:02 0 7.95 0.00 2.55 6.18 0.05 83.27 19:28:02 1 24.77 0.00 1.83 5.99 0.07 67.34 19:28:02 2 8.64 0.00 1.52 3.30 0.07 86.47 19:28:02 3 18.39 0.00 1.67 4.96 0.03 74.94 19:29:01 all 27.73 0.00 6.33 4.33 0.07 61.54 19:29:01 0 18.22 0.00 5.88 6.77 0.09 69.04 19:29:01 1 39.67 0.00 7.42 2.40 0.07 50.44 19:29:01 2 18.28 0.00 5.95 4.49 0.07 71.21 19:29:01 3 34.77 0.00 6.08 3.63 0.09 55.43 19:30:01 all 11.98 0.00 5.92 27.00 0.09 55.01 19:30:01 0 10.68 0.00 5.64 32.05 0.08 51.54 19:30:01 1 10.13 0.00 5.27 24.59 0.08 59.93 19:30:01 2 14.06 0.00 6.79 23.43 0.10 55.62 19:30:01 3 13.07 0.00 5.98 27.92 0.07 52.97 19:31:01 all 5.33 0.00 4.01 33.95 0.09 56.63 19:31:01 0 7.80 0.00 5.02 40.63 0.08 46.46 19:31:01 1 3.19 0.00 4.71 38.06 0.08 53.96 19:31:01 2 6.68 0.00 3.31 41.29 0.12 48.60 19:31:01 3 3.63 0.00 2.99 15.82 0.07 77.50 19:32:01 all 2.66 0.00 3.61 27.30 0.08 66.35 19:32:01 0 2.11 0.00 2.11 31.01 0.05 64.72 19:32:01 1 2.83 0.00 4.24 27.75 0.07 65.12 19:32:01 2 2.52 0.00 3.23 12.53 0.12 81.61 19:32:01 3 3.18 0.00 4.87 37.91 0.08 53.96 19:33:01 all 7.90 0.00 3.22 14.21 0.06 74.61 19:33:01 0 3.01 0.00 1.60 3.31 0.03 92.05 19:33:01 1 12.32 0.00 2.24 5.02 0.05 80.37 19:33:01 2 4.47 0.00 2.88 7.49 0.10 85.07 19:33:01 3 11.86 0.00 6.18 41.23 0.10 40.63 19:34:01 all 21.04 0.00 4.02 0.55 0.06 74.34 19:34:01 0 16.46 0.00 3.88 0.42 0.05 79.20 19:34:01 1 25.60 0.00 4.53 0.77 0.07 69.04 19:34:01 2 18.90 0.00 3.28 0.38 0.05 77.39 19:34:01 3 23.22 0.00 4.37 0.60 0.05 71.75 19:35:01 all 22.05 0.00 2.61 0.49 0.04 74.81 19:35:01 0 9.19 0.00 1.64 0.50 0.03 88.63 19:35:01 1 36.34 0.00 3.82 0.80 0.05 58.99 19:35:01 2 22.30 0.00 2.64 0.55 0.05 74.47 19:35:01 3 20.27 0.00 2.34 0.12 0.05 77.22 19:36:01 all 23.30 0.00 2.04 2.82 0.05 71.79 19:36:01 0 9.06 0.00 0.76 1.05 0.03 89.10 19:36:01 1 18.54 0.00 2.80 8.46 0.05 70.15 19:36:01 2 27.37 0.00 2.48 0.84 0.08 69.22 19:36:01 3 38.34 0.00 2.10 0.94 0.05 58.57 Average: all 15.19 0.00 3.73 12.85 0.07 68.16 Average: 0 9.37 0.00 3.22 13.53 0.06 73.82 Average: 1 19.23 0.00 4.08 12.65 0.07 63.97 Average: 2 13.67 0.00 3.55 10.43 0.08 72.26 Average: 3 18.51 0.00 4.06 14.78 0.07 62.59