---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3891 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 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: 7975 725 701 0 6549 6953 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:ac:9d:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:feac:9d2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:33:2e:dc 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-3891) 01/23/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 152.07 68.96 83.11 5596.13 39542.30 01:22:01 55.99 0.22 55.77 23.20 8670.69 01:23:01 216.46 13.25 203.22 2264.05 81661.85 01:24:01 532.86 0.78 532.08 11.86 85593.33 01:25:01 422.68 0.05 422.63 4.40 23582.41 01:26:01 12.46 0.05 12.41 5.87 3062.96 01:27:01 22.33 0.00 22.33 0.00 2634.06 01:28:01 95.00 1.98 93.02 199.33 21978.41 01:29:01 117.35 7.55 109.80 631.36 13723.85 01:30:01 9.20 2.00 7.20 169.71 276.49 01:31:01 21.35 0.62 20.73 44.13 1603.07 Average: 150.70 8.68 142.03 813.68 25666.82 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5875480 7380688 2291940 28.06 35772 1651676 1033508 11.21 617916 1510028 50880 01:22:01 5631980 7366376 2535440 31.04 55308 1848660 1019224 11.06 642368 1702528 90868 01:23:01 2809548 7259388 5357872 65.60 106788 4374320 1443232 15.66 908728 4077552 712420 01:24:01 1620816 7214620 6546604 80.16 164528 5339068 1564288 16.97 1122184 4925976 9784 01:25:01 1304572 7338744 6862848 84.03 190448 5709144 1354512 14.70 1057036 5264188 25620 01:26:01 1231008 7337848 6936412 84.93 191820 5773876 1354832 14.70 1144852 5238964 15040 01:27:01 1159284 7331196 7008136 85.81 193660 5826276 1350052 14.65 1223016 5223800 3364 01:28:01 812180 7187268 7355240 90.06 214472 5993724 1597428 17.33 1635468 5142104 216936 01:29:01 804028 7175968 7363392 90.16 216968 5967892 1313060 14.25 1931324 4835580 844 01:30:01 728564 7110744 7438856 91.08 217180 5978184 1294296 14.04 2367564 4474704 5640 01:31:01 749360 7135532 7418060 90.83 217896 5980708 1274856 13.83 2348464 4471584 10288 Average: 2066075 7258034 6101345 74.70 164076 4949412 1327208 14.40 1363538 4260637 103789 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 373.29 190.74 1045.80 63.73 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 58.59 49.14 703.16 6.01 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:23:01 ens3 1152.75 667.71 17106.72 50.20 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 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 01:24:01 ens3 107.38 58.01 404.97 6.96 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 281.44 204.60 2079.37 14.49 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 142.58 93.52 708.82 7.37 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 82.31 50.85 320.72 9.43 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 255.38 174.05 1256.81 18.62 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 174.14 220.28 51.21 1494.03 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 9.73 9.73 0.80 0.80 0.00 0.00 0.00 0.00 01:30:01 ens3 424.15 420.55 32.72 3337.75 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 ens3 11.20 11.93 8.72 5.63 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 278.48 194.67 2156.41 455.79 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 1.44 1.44 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3891) 01/23/26 _x86_64_ (4 CPU) 01:19:47 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.91 0.00 3.12 5.30 1.09 71.57 01:21:01 0 20.51 0.00 1.75 2.47 1.00 74.27 01:21:01 1 11.50 0.00 5.45 5.37 1.04 76.65 01:21:01 2 27.89 0.00 3.05 7.58 1.24 60.25 01:21:01 3 15.74 0.00 2.20 5.82 1.08 75.15 01:22:01 all 20.73 0.00 1.31 1.67 0.86 75.42 01:22:01 0 0.87 0.00 0.07 0.00 0.07 99.00 01:22:01 1 16.54 0.00 1.27 5.13 0.98 76.08 01:22:01 2 37.05 0.00 2.02 0.32 1.33 59.28 01:22:01 3 28.51 0.00 1.92 1.23 1.05 67.28 01:23:01 all 28.32 0.00 10.54 4.45 1.60 55.08 01:23:01 0 20.59 0.00 8.86 5.08 1.38 64.09 01:23:01 1 27.68 0.00 10.52 4.34 1.54 55.93 01:23:01 2 37.21 0.00 11.86 4.68 1.90 44.36 01:23:01 3 27.91 0.00 10.93 3.69 1.61 55.86 01:24:01 all 21.60 0.00 11.84 16.78 1.19 48.60 01:24:01 0 19.72 0.00 12.12 12.84 0.91 54.40 01:24:01 1 24.52 0.00 12.49 22.34 1.08 39.57 01:24:01 2 18.30 0.00 11.53 20.40 1.41 48.36 01:24:01 3 23.83 0.00 11.22 11.52 1.35 52.08 01:25:01 all 7.05 0.00 3.60 15.48 0.52 73.34 01:25:01 0 4.36 0.00 4.80 21.23 0.42 69.19 01:25:01 1 6.53 0.00 2.97 18.77 0.39 71.35 01:25:01 2 7.58 0.00 3.41 9.43 0.64 78.94 01:25:01 3 9.73 0.00 3.25 12.53 0.62 73.88 01:26:01 all 39.47 0.00 2.33 0.22 1.32 56.66 01:26:01 0 38.80 0.00 2.92 0.28 1.29 56.71 01:26:01 1 33.18 0.00 1.67 0.15 1.06 63.94 01:26:01 2 44.86 0.00 1.87 0.15 1.34 51.79 01:26:01 3 41.11 0.00 2.85 0.28 1.62 54.14 01:27:01 all 28.92 0.00 6.05 0.31 1.70 63.02 01:27:01 0 27.93 0.00 5.63 0.45 1.57 64.42 01:27:01 1 34.11 0.00 5.43 0.10 1.68 58.68 01:27:01 2 24.86 0.00 6.51 0.12 1.61 66.91 01:27:01 3 28.78 0.00 6.64 0.55 1.94 62.09 01:28:01 all 47.07 0.00 8.32 1.30 2.46 40.85 01:28:01 0 51.95 0.00 8.10 1.19 2.39 36.37 01:28:01 1 44.98 0.00 7.74 0.47 2.57 44.25 01:28:01 2 46.05 0.00 8.34 1.39 2.36 41.86 01:28:01 3 45.27 0.00 9.10 2.17 2.55 40.91 01:29:01 all 27.81 0.00 6.03 2.90 1.77 61.49 01:29:01 0 27.87 0.00 5.89 6.30 1.70 58.25 01:29:01 1 27.36 0.00 5.72 2.16 1.86 62.89 01:29:01 2 27.22 0.00 5.76 1.90 1.65 63.46 01:29:01 3 28.82 0.00 6.73 1.24 1.85 61.36 01:30:01 all 24.29 0.00 1.54 0.23 0.40 73.55 01:30:01 0 25.75 0.00 1.61 0.49 0.34 71.81 01:30:01 1 25.34 0.00 1.39 0.10 0.38 72.79 01:30:01 2 26.47 0.00 1.44 0.15 0.47 71.47 01:30:01 3 19.56 0.00 1.72 0.18 0.42 78.12 01:31:01 all 21.33 0.00 1.35 0.60 0.86 75.87 01:31:01 0 24.84 0.00 1.42 1.82 0.67 71.26 01:31:01 1 29.45 0.00 1.55 0.38 1.01 67.60 01:31:01 2 8.62 0.00 0.91 0.03 0.53 89.91 01:31:01 3 22.48 0.00 1.53 0.17 1.21 74.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.96 0.00 5.08 4.46 1.25 63.25 Average: 0 23.93 0.00 4.82 4.72 1.07 65.46 Average: 1 25.58 0.00 5.09 5.37 1.24 62.72 Average: 2 27.82 0.00 5.13 4.16 1.31 61.58 Average: 3 26.52 0.00 5.26 3.57 1.39 63.25