---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9829 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 14G 5.9G 70% / 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 687 651 0 6637 6990 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:39:a0:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe39:a049/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:e9:27:63 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-9829) 03/27/26 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 155.36 69.17 86.19 5594.13 39634.61 01:22:01 59.11 0.22 58.89 23.20 8390.47 01:23:01 224.28 12.96 211.31 2254.85 81122.96 01:24:01 491.23 0.60 490.63 4.80 84959.57 01:25:01 412.93 0.05 412.88 1.07 23981.47 01:26:01 18.93 0.03 18.89 4.13 2949.42 01:27:01 60.73 0.13 60.60 11.47 4379.20 01:28:01 54.79 5.68 49.11 599.97 18905.61 01:29:01 114.26 3.47 110.80 226.23 14014.06 01:30:01 11.68 0.40 11.28 22.00 469.79 Average: 160.33 9.27 151.06 874.18 27881.22 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5933024 7438344 2234404 27.36 36064 1650516 979080 10.62 555520 1509900 50488 01:22:01 5609520 7396992 2557908 31.32 57888 1894404 986404 10.70 613180 1742200 129536 01:23:01 2827732 7315052 5339696 65.38 108044 4404660 1436616 15.59 847764 4112472 717744 01:24:01 1737132 7282392 6430296 78.73 162656 5304236 1525056 16.55 1055872 4886912 4064 01:25:01 1269820 7340268 6897608 84.45 190680 5739516 1357332 14.73 1117332 5228996 16412 01:26:01 1257640 7394956 6909788 84.60 192024 5799260 1331760 14.45 1137864 5214608 8480 01:27:01 1048940 7377460 7118488 87.16 200024 5956980 1362256 14.78 1254336 5280212 60676 01:28:01 1001668 7307348 7165760 87.74 214660 5923028 1494148 16.21 1362836 5220896 137604 01:29:01 728796 7210844 7438632 91.08 216336 6072388 1321920 14.34 2070608 4762468 2048 01:30:01 670592 7156952 7496836 91.79 216932 6079180 1289132 13.99 2312560 4581568 25636 Average: 2208486 7322061 5958942 72.96 159531 4882417 1308370 14.20 1232787 4254023 115269 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 334.76 204.13 1042.24 64.67 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 ens3 55.99 45.01 702.18 5.70 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 ens3 858.76 545.73 17034.13 44.69 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 01:24:01 ens3 163.57 102.17 922.76 10.98 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 173.91 126.14 1985.74 9.56 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 67.43 53.70 546.07 10.25 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 143.53 123.02 753.39 14.37 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 79.01 79.39 624.21 7.49 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 ens3 203.53 370.12 20.86 2841.88 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 10.00 10.00 0.83 0.83 0.00 0.00 0.00 0.00 01:30:01 ens3 140.46 250.96 17.57 1946.96 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 222.10 190.04 2365.09 495.62 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 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9829) 03/27/26 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.69 0.00 2.67 4.85 1.66 73.13 01:21:01 0 12.46 0.00 4.31 2.08 2.03 79.13 01:21:01 1 15.61 0.00 1.53 3.96 1.23 77.68 01:21:01 2 24.64 0.00 2.58 8.34 1.83 62.60 01:21:01 3 18.10 0.00 2.25 5.08 1.53 73.05 01:22:01 all 20.29 0.00 1.25 1.74 1.43 75.29 01:22:01 0 16.40 0.00 0.73 0.23 1.56 81.09 01:22:01 1 26.55 0.00 1.67 5.77 2.00 64.01 01:22:01 2 37.10 0.00 2.29 0.27 1.68 58.66 01:22:01 3 1.11 0.00 0.30 0.66 0.50 97.43 01:23:01 all 22.59 0.00 9.31 4.91 3.68 59.50 01:23:01 0 20.41 0.00 9.83 4.24 3.59 61.93 01:23:01 1 24.67 0.00 8.73 4.39 3.46 58.75 01:23:01 2 24.93 0.00 9.73 6.10 3.92 55.33 01:23:01 3 20.38 0.00 8.92 4.96 3.79 61.95 01:24:01 all 20.31 0.00 10.30 15.85 3.07 50.47 01:24:01 0 21.59 0.00 10.77 12.16 2.77 52.70 01:24:01 1 22.48 0.00 11.16 13.34 2.73 50.28 01:24:01 2 14.77 0.00 8.48 15.90 3.91 56.93 01:24:01 3 22.48 0.00 10.86 21.99 2.83 41.84 01:25:01 all 12.24 0.00 3.43 15.08 1.10 68.16 01:25:01 0 14.58 0.00 2.45 8.06 1.05 73.86 01:25:01 1 10.82 0.00 3.72 33.57 1.02 50.86 01:25:01 2 12.60 0.00 2.61 3.35 1.06 80.37 01:25:01 3 10.94 0.00 4.93 15.32 1.24 67.56 01:26:01 all 39.15 0.00 3.20 0.34 2.04 55.26 01:26:01 0 34.16 0.00 3.14 0.25 1.89 60.57 01:26:01 1 43.62 0.00 3.01 0.62 1.98 50.77 01:26:01 2 39.13 0.00 3.44 0.38 2.32 54.73 01:26:01 3 39.73 0.00 3.18 0.13 1.97 54.99 01:27:01 all 24.92 0.00 5.64 0.97 2.05 66.43 01:27:01 0 36.94 0.00 5.92 0.92 2.35 53.88 01:27:01 1 23.06 0.00 5.40 1.32 1.97 68.26 01:27:01 2 24.98 0.00 6.53 0.53 2.08 65.87 01:27:01 3 14.69 0.00 4.70 1.12 1.80 77.70 01:28:01 all 48.33 0.00 9.45 0.64 3.27 38.31 01:28:01 0 46.71 0.00 9.29 0.20 3.28 40.52 01:28:01 1 47.24 0.00 9.89 0.33 3.08 39.46 01:28:01 2 52.13 0.00 9.41 1.20 3.50 33.76 01:28:01 3 47.24 0.00 9.20 0.83 3.22 39.50 01:29:01 all 27.95 0.00 4.84 3.25 2.25 61.71 01:29:01 0 24.93 0.00 4.26 2.47 2.25 66.08 01:29:01 1 29.77 0.00 4.92 4.27 2.21 58.82 01:29:01 2 27.73 0.00 5.41 1.37 2.24 63.26 01:29:01 3 29.39 0.00 4.77 4.89 2.27 58.67 01:30:01 all 19.37 0.00 1.12 0.36 0.95 78.20 01:30:01 0 9.03 0.00 0.58 0.02 1.07 89.31 01:30:01 1 15.03 0.00 0.85 0.03 0.55 83.54 01:30:01 2 14.09 0.00 1.28 0.37 0.82 83.45 01:30:01 3 39.43 0.00 1.78 1.01 1.38 56.40 Average: all 25.29 0.00 5.12 4.80 2.15 62.64 Average: 0 23.69 0.00 5.12 3.06 2.18 65.94 Average: 1 25.90 0.00 5.09 6.74 2.02 60.25 Average: 2 27.21 0.00 5.18 3.80 2.34 61.47 Average: 3 24.36 0.00 5.09 5.59 2.05 62.90