---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-64 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 474 402 0 3067 3192 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:3c:a1:1a brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe3c:a11a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:5f:84:03 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-64) 04/30/25 _x86_64_ (4 CPU) 10:18:46 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 169.17 69.36 99.82 5629.33 41436.44 10:21:01 180.46 12.57 167.89 2261.04 28775.06 10:22:01 314.65 3.66 310.99 54.62 78754.77 10:23:01 331.44 290.17 41.28 29126.08 28839.33 10:24:01 2.83 0.00 2.83 0.00 231.96 10:25:01 46.93 23.15 23.78 1235.79 1299.78 Average: 174.25 66.63 107.62 6395.25 29898.10 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 1715280 3385488 2323380 57.53 51004 1773832 847288 16.66 509888 1631556 158588 10:21:01 872600 3230216 3166060 78.39 70748 2419844 1278616 25.13 800692 2135752 64900 10:22:01 173444 3198804 3865216 95.71 96424 3062532 1311284 25.78 1024776 2610940 275184 10:23:01 543948 3325912 3494712 86.53 102372 2805860 992860 19.52 1153596 2102176 6488 10:24:01 554788 3332640 3483872 86.26 102432 2805872 1002420 19.70 1927652 1324560 48 10:25:01 422356 3255064 3616304 89.54 104448 2857952 984424 19.35 2031220 1352368 2696 Average: 713736 3288021 3324924 82.33 87905 2620982 1069482 21.02 1241304 1859559 84651 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 ens3 331.28 214.46 1401.72 64.91 0.00 0.00 0.00 0.00 10:21:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 1273.87 934.30 6226.95 70.39 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 596.02 516.54 5834.66 36.68 0.00 0.00 0.00 0.00 10:23:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 376.19 712.41 26.83 5718.77 0.00 0.00 0.00 0.00 10:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 498.45 844.71 32.42 6752.23 0.00 0.00 0.00 0.00 10:25:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 19.26 18.95 14.79 9.17 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.09 0.09 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 513.74 539.13 2245.57 2114.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-64) 04/30/25 _x86_64_ (4 CPU) 10:18:46 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 17.10 0.00 2.09 5.23 0.05 75.52 10:20:02 0 13.67 0.00 1.82 4.11 0.03 80.36 10:20:02 1 9.40 0.00 1.35 3.00 0.05 86.20 10:20:02 2 18.84 0.00 2.10 6.62 0.07 72.37 10:20:02 3 26.54 0.00 3.07 7.23 0.07 63.10 10:21:01 all 12.94 0.00 2.44 5.17 0.06 79.38 10:21:01 0 10.99 0.00 3.40 5.48 0.05 80.08 10:21:01 1 7.78 0.00 1.78 2.45 0.03 87.95 10:21:01 2 17.21 0.00 2.34 3.85 0.09 76.51 10:21:01 3 15.84 0.00 2.29 8.91 0.05 72.91 10:22:01 all 13.24 0.00 4.39 8.77 0.08 73.52 10:22:01 0 26.44 0.00 4.42 5.99 0.08 63.07 10:22:01 1 5.52 0.00 3.91 9.82 0.07 80.68 10:22:01 2 6.07 0.00 3.83 10.44 0.10 79.56 10:22:01 3 14.86 0.00 5.40 8.85 0.07 70.82 10:23:01 all 30.81 0.00 2.32 8.43 0.09 58.35 10:23:01 0 28.90 0.00 1.68 7.10 0.08 62.23 10:23:01 1 26.49 0.00 2.35 9.79 0.10 61.27 10:23:01 2 41.67 0.00 3.70 9.41 0.10 45.13 10:23:01 3 26.19 0.00 1.57 7.42 0.08 64.74 10:24:01 all 26.23 0.00 0.91 0.02 0.08 72.76 10:24:01 0 26.13 0.00 0.99 0.00 0.07 72.82 10:24:01 1 25.54 0.00 0.70 0.00 0.07 73.69 10:24:01 2 27.02 0.00 1.11 0.08 0.08 71.71 10:24:01 3 26.27 0.00 0.81 0.00 0.07 72.85 10:25:01 all 13.62 0.00 0.71 1.00 0.04 84.63 10:25:01 0 5.39 0.00 0.67 1.04 0.03 92.87 10:25:01 1 15.93 0.00 0.73 1.15 0.03 82.15 10:25:01 2 24.21 0.00 0.87 1.65 0.05 73.22 10:25:01 3 9.00 0.00 0.58 0.18 0.03 90.20 Average: all 19.00 0.00 2.14 4.76 0.07 74.04 Average: 0 18.61 0.00 2.16 3.95 0.06 75.23 Average: 1 15.12 0.00 1.81 4.36 0.06 78.65 Average: 2 22.52 0.00 2.32 5.34 0.08 69.75 Average: 3 19.77 0.00 2.28 5.39 0.06 72.49