---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14001 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 6.2G 69% / 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 513 602 0 6860 7165 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:07:a9:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fe07:a9dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:2d:10:e7 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-14001) 09/30/26 _x86_64_ (4 CPU) 19:26:23 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 91.22 21.04 70.18 722.74 6327.48 19:29:01 195.22 18.56 176.65 2439.99 90767.94 19:30:01 484.37 0.53 483.84 4.80 70230.35 19:31:01 618.54 0.00 618.54 0.00 26448.38 19:32:01 619.68 0.07 619.61 4.40 18308.82 19:33:01 333.69 0.00 333.69 0.00 15069.09 19:34:01 4.98 0.00 4.98 0.00 3184.67 19:35:01 14.80 0.00 14.80 0.00 9576.27 19:36:01 66.34 3.23 63.11 497.03 13300.10 Average: 270.21 4.80 265.42 407.06 28176.09 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5689148 7356552 2478280 30.34 50728 1786780 1017768 11.04 625584 1661216 138016 19:29:01 3173268 7310740 4994160 61.15 98160 4092496 1394568 15.13 793660 3850508 380716 19:30:01 1713960 7209648 6453468 79.01 151576 5255836 1614272 17.52 1026436 4925316 9884 19:31:01 1150680 7214500 7016748 85.91 183552 5717984 1589860 17.25 1057888 5382308 1704 19:32:01 1205160 7290188 6962268 85.24 200676 5700504 1413672 15.34 1005712 5358904 2852 19:33:01 1183732 7289468 6983696 85.51 207340 5716348 1389296 15.07 1095656 5294748 1916 19:34:01 1179104 7327768 6988324 85.56 207352 5756720 1362560 14.78 1065124 5326320 22516 19:35:01 891388 7326336 7276040 89.09 207492 6034492 1379252 14.97 1122560 5547360 119692 19:36:01 653424 7371696 7514004 92.00 209904 6300288 1029948 11.18 1253024 5643720 25924 Average: 1871096 7299655 6296332 77.09 168531 5151272 1354577 14.70 1005072 4776711 78136 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 38.99 28.50 865.21 4.77 0.00 0.00 0.00 0.00 19:28:01 lo 0.54 0.54 0.05 0.05 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 ens3 933.99 567.21 16720.59 51.35 0.00 0.00 0.00 0.00 19:29:01 lo 2.33 2.33 0.20 0.20 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 ens3 660.57 408.38 3421.49 32.13 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 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 16.66 15.74 3.75 3.88 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 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 5.98 7.35 1.38 1.72 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 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 22.36 18.31 39.70 4.02 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 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 1.67 1.57 0.35 0.39 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 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 178.80 143.56 2035.01 9.93 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 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 235.24 190.34 2127.10 19.15 0.00 0.00 0.00 0.00 19:36:01 lo 0.80 0.80 0.07 0.07 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 233.06 153.68 2805.13 14.16 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14001) 09/30/26 _x86_64_ (4 CPU) 19:26:23 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 18.65 0.00 1.35 3.61 1.66 74.73 19:28:01 0 6.03 0.00 0.56 2.77 0.73 89.92 19:28:01 1 27.27 0.00 2.30 3.30 2.04 65.09 19:28:01 2 5.08 0.00 0.50 1.46 1.28 91.67 19:28:01 3 36.08 0.00 2.04 6.88 2.58 52.41 19:29:01 all 26.79 0.00 6.33 3.47 0.12 63.29 19:29:01 0 46.51 0.00 6.86 2.12 0.17 44.34 19:29:01 1 27.40 0.00 4.71 1.78 0.12 65.99 19:29:01 2 17.67 0.00 6.25 3.40 0.10 72.58 19:29:01 3 15.40 0.00 7.49 6.61 0.10 70.40 19:30:01 all 14.34 0.00 6.84 16.41 0.14 62.26 19:30:01 0 15.96 0.00 6.48 13.61 0.12 63.83 19:30:01 1 15.45 0.00 6.20 12.39 0.12 65.83 19:30:01 2 13.09 0.00 7.71 27.79 0.19 51.22 19:30:01 3 12.85 0.00 6.98 11.82 0.15 68.19 19:31:01 all 5.85 0.00 4.61 30.97 0.16 58.42 19:31:01 0 4.54 0.00 4.01 21.47 0.12 69.86 19:31:01 1 6.19 0.00 5.36 40.74 0.13 47.57 19:31:01 2 8.40 0.00 4.17 24.03 0.20 63.20 19:31:01 3 4.29 0.00 4.91 37.65 0.15 52.99 19:32:01 all 3.55 0.00 4.21 25.75 0.09 66.40 19:32:01 0 4.28 0.00 4.65 14.75 0.08 76.22 19:32:01 1 3.35 0.00 4.21 24.59 0.08 67.77 19:32:01 2 3.63 0.00 3.86 14.46 0.12 77.93 19:32:01 3 2.93 0.00 4.09 49.22 0.10 43.67 19:33:01 all 10.21 0.00 4.54 10.78 0.08 74.39 19:33:01 0 6.86 0.00 3.11 0.95 0.05 89.03 19:33:01 1 7.96 0.00 4.23 5.61 0.08 82.12 19:33:01 2 12.32 0.00 5.45 8.42 0.10 73.70 19:33:01 3 13.76 0.00 5.40 28.29 0.08 52.47 19:34:01 all 22.44 0.00 3.16 0.02 0.05 74.33 19:34:01 0 23.86 0.00 3.06 0.00 0.05 73.03 19:34:01 1 32.61 0.00 3.87 0.00 0.07 63.45 19:34:01 2 24.29 0.00 3.52 0.00 0.05 72.14 19:34:01 3 9.09 0.00 2.19 0.07 0.05 88.60 19:35:01 all 22.05 0.00 2.59 0.25 0.06 75.06 19:35:01 0 30.26 0.00 3.05 0.05 0.07 66.57 19:35:01 1 29.46 0.00 3.14 0.33 0.07 67.00 19:35:01 2 24.33 0.00 2.89 0.05 0.07 72.67 19:35:01 3 4.33 0.00 1.27 0.56 0.05 93.79 19:36:01 all 24.90 0.00 1.68 2.33 0.06 71.03 19:36:01 0 28.57 0.00 1.37 0.25 0.05 69.76 19:36:01 1 36.07 0.00 1.81 6.23 0.07 55.82 19:36:01 2 13.18 0.00 1.13 0.02 0.03 85.63 19:36:01 3 21.80 0.00 2.40 2.85 0.05 72.91 Average: all 16.54 0.00 3.92 10.37 0.27 68.90 Average: 0 18.56 0.00 3.68 6.21 0.16 71.39 Average: 1 20.65 0.00 3.98 10.51 0.31 64.54 Average: 2 13.57 0.00 3.94 8.81 0.24 73.44 Average: 3 13.38 0.00 4.07 15.93 0.37 66.25