---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3686 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 559 1673 0 5743 7118 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:dc:5f:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fedc:5f93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:3d:02:c1 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-3686) 01/20/26 _x86_64_ (4 CPU) 09:21:46 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 156.95 69.19 87.75 5601.33 40014.68 09:24:02 61.66 0.12 61.54 21.46 9425.23 09:25:01 189.17 13.40 175.77 2317.30 90421.56 09:26:01 116.75 0.55 116.20 10.53 49263.66 09:27:01 60.67 0.00 60.67 0.00 3188.81 09:28:01 26.33 0.08 26.25 13.33 8862.26 09:29:01 8.30 0.00 8.30 0.00 3221.06 09:30:01 4.10 0.00 4.10 0.00 4225.12 09:31:01 172.61 0.40 172.21 27.86 11432.46 09:32:01 24.25 0.30 23.95 22.53 1476.69 Average: 81.90 8.40 73.50 798.93 22038.40 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 5878132 7405824 2289296 28.03 37544 1670012 986472 10.70 592576 1524788 63184 09:24:02 5562996 7363420 2604432 31.89 58460 1905468 1015148 11.02 649428 1750384 130192 09:25:01 2806236 7361188 5361192 65.64 112336 4460088 1224248 13.28 808624 4167304 675244 09:26:01 2321140 7310788 5846288 71.58 134308 4815164 1383596 15.01 1039604 4361728 3824 09:27:01 1656152 6737924 6511276 79.72 142824 4879740 1957948 21.25 1649540 4394368 29304 09:28:01 2026616 7345840 6140812 75.19 146236 5093704 1345588 14.60 1135192 4517792 36836 09:29:01 1527736 6890732 6639692 81.29 146340 5133116 1802764 19.56 1608992 4537684 38392 09:30:01 926904 6330756 7240524 88.65 146392 5172964 2417436 26.23 2183620 4561836 16248 09:31:01 1756732 7329012 6410696 78.49 152360 5337696 1143840 12.41 1406864 4516708 28880 09:32:01 1650300 7232696 6517128 79.79 153652 5345936 1242672 13.48 1509856 4519128 18680 Average: 2611294 7130818 5556134 68.03 123045 4381389 1451971 15.75 1258430 3885172 104078 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:23:01 ens3 406.90 244.14 1141.69 67.52 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:24:02 ens3 53.46 43.31 661.01 5.35 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 09:25:01 ens3 694.92 401.90 15016.44 31.84 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 ens3 101.00 63.47 414.43 5.25 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 77.61 50.26 262.42 6.02 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 ens3 308.52 144.76 1478.07 29.89 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 2.18 2.20 0.46 0.62 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 ens3 0.97 1.28 1.16 0.32 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 11.86 11.86 1.04 1.04 0.00 0.00 0.00 0.00 09:31:01 ens3 203.20 329.22 36.61 2239.52 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:32:01 ens3 8.48 10.21 6.52 4.78 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 184.87 128.62 1879.86 239.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3686) 01/20/26 _x86_64_ (4 CPU) 09:21:46 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 20.73 0.00 2.91 5.16 1.45 69.75 09:23:01 0 14.73 0.00 4.47 5.07 1.07 74.67 09:23:01 1 24.28 0.00 2.64 4.21 1.40 67.47 09:23:01 2 31.99 0.00 2.58 2.70 1.67 61.06 09:23:01 3 11.96 0.00 1.92 8.66 1.69 75.76 09:24:02 all 20.51 0.00 1.25 1.93 1.02 75.29 09:24:02 0 0.77 0.00 0.10 0.00 0.07 99.07 09:24:02 1 13.24 0.00 0.72 5.44 1.05 79.55 09:24:02 2 52.62 0.00 3.04 0.87 1.72 41.75 09:24:02 3 15.51 0.00 1.16 1.43 1.23 80.67 09:25:01 all 25.87 0.00 11.37 3.55 2.12 57.10 09:25:01 0 28.48 0.00 8.91 3.49 2.36 56.76 09:25:01 1 24.92 0.00 13.07 4.00 2.04 55.97 09:25:01 2 22.50 0.00 11.77 6.06 2.08 57.58 09:25:01 3 27.49 0.00 11.77 0.71 1.98 58.05 09:26:01 all 18.67 0.00 4.87 2.10 1.38 72.98 09:26:01 0 10.17 0.00 2.69 1.58 1.44 84.12 09:26:01 1 19.02 0.00 5.97 4.22 1.32 69.46 09:26:01 2 26.87 0.00 5.80 1.40 1.59 64.34 09:26:01 3 18.75 0.00 5.06 1.15 1.19 73.84 09:27:01 all 38.53 0.00 3.75 1.54 1.58 54.60 09:27:01 0 32.29 0.00 3.29 1.96 1.28 61.18 09:27:01 1 51.36 0.00 4.69 1.82 1.90 40.24 09:27:01 2 42.11 0.00 4.19 0.77 1.70 51.23 09:27:01 3 28.48 0.00 2.82 1.59 1.41 65.69 09:28:01 all 40.13 0.00 5.77 0.24 1.93 51.93 09:28:01 0 40.67 0.00 4.93 0.08 1.90 52.41 09:28:01 1 39.82 0.00 4.75 0.15 1.79 53.49 09:28:01 2 40.90 0.00 7.18 0.45 1.99 49.48 09:28:01 3 39.13 0.00 6.21 0.28 2.05 52.33 09:29:01 all 23.05 0.00 1.34 0.05 1.19 74.36 09:29:01 0 7.80 0.00 0.59 0.00 1.24 90.37 09:29:01 1 13.30 0.00 0.73 0.03 0.90 85.04 09:29:01 2 25.95 0.00 1.68 0.18 1.21 70.98 09:29:01 3 45.28 0.00 2.35 0.00 1.41 50.96 09:30:01 all 23.36 0.00 1.04 0.09 1.24 74.28 09:30:01 0 39.05 0.00 1.93 0.00 1.58 57.44 09:30:01 1 34.52 0.00 1.41 0.13 1.28 62.65 09:30:01 2 6.74 0.00 0.53 0.20 0.83 91.70 09:30:01 3 13.18 0.00 0.30 0.00 1.26 85.27 09:31:01 all 23.64 0.00 2.10 4.41 1.40 68.45 09:31:01 0 17.72 0.00 1.74 1.99 1.02 77.53 09:31:01 1 41.09 0.00 2.53 6.36 1.84 48.17 09:31:01 2 13.33 0.00 1.97 4.57 1.42 78.71 09:31:01 3 22.47 0.00 2.17 4.75 1.30 69.31 09:32:01 all 20.89 0.00 0.83 0.56 0.99 76.74 09:32:01 0 9.63 0.00 0.76 0.02 0.50 89.09 09:32:01 1 20.08 0.00 0.76 0.10 1.29 77.77 09:32:01 2 53.49 0.00 1.45 0.35 1.98 42.74 09:32:01 3 0.32 0.00 0.35 1.78 0.17 97.39 Average: all 25.53 0.00 3.49 1.96 1.43 67.59 Average: 0 20.10 0.00 2.92 1.41 1.24 74.32 Average: 1 28.16 0.00 3.69 2.64 1.48 64.04 Average: 2 31.67 0.00 3.98 1.74 1.62 60.99 Average: 3 22.23 0.00 3.38 2.04 1.37 70.98