---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-930 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 700K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 504 4407 0 3064 7176 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:16:2d:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe16:2d5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:b8:28:f6 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-930) 05/15/26 _x86_64_ (4 CPU) 16:18:49 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 223.16 80.39 142.78 5799.03 45165.42 16:21:01 110.27 58.50 51.77 2537.62 17506.61 16:22:01 9.25 0.08 9.17 2.40 10579.70 16:23:01 19.91 5.28 14.63 79.97 12914.76 16:24:01 34.86 23.29 11.56 868.78 7383.14 16:25:01 40.23 1.45 38.78 114.51 6236.03 16:26:01 49.23 0.28 48.95 2.53 7839.79 Average: 69.56 24.18 45.38 1343.59 15374.84 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5665980 7408720 2501448 30.63 32992 1887368 1032024 11.20 767968 1560368 315400 16:21:01 4622644 6616792 3544784 43.40 39684 2124504 1794592 19.47 1713680 1640644 56324 16:22:01 4445360 6580356 3722068 45.57 39804 2263172 1828416 19.84 1747484 1776620 83164 16:23:01 4634900 6918896 3532528 43.25 40276 2409224 1483284 16.09 1425468 1905448 73408 16:24:01 4908152 7397928 3259276 39.91 44396 2606340 990552 10.75 1074596 1975868 75516 16:25:01 4626928 7336148 3540500 43.35 65024 2793044 1032072 11.20 1152788 2154016 144848 16:26:01 4529420 7361816 3638008 44.54 72848 2901556 1002816 10.88 1133576 2257052 91520 Average: 4776198 7088665 3391230 41.52 47861 2426458 1309108 14.20 1287937 1895717 120026 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 ens3 540.89 313.98 1657.09 73.40 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 16:21:01 ens3 12.11 10.11 11.65 2.47 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:22:01 ens3 1.00 0.97 0.22 0.24 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 2.23 2.12 0.49 0.50 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:24:01 ens3 153.88 116.99 892.95 19.80 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:25:01 ens3 70.85 59.54 831.16 8.33 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:26:01 ens3 25.96 23.01 236.73 5.70 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 115.26 75.24 518.55 15.77 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-930) 05/15/26 _x86_64_ (4 CPU) 16:18:49 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.43 2.02 4.06 6.31 1.28 70.91 16:20:01 0 10.88 0.00 2.36 4.86 1.03 80.87 16:20:01 1 19.34 8.02 3.53 9.54 1.52 58.05 16:20:01 2 13.79 0.07 4.12 9.38 1.29 71.36 16:20:01 3 17.71 0.00 6.28 1.45 1.30 73.26 16:21:01 all 52.22 1.00 4.16 1.96 1.60 39.07 16:21:01 0 48.18 0.00 4.51 1.45 1.50 44.37 16:21:01 1 56.53 0.00 3.52 3.12 1.60 35.24 16:21:01 2 53.72 3.95 4.23 1.18 1.73 35.19 16:21:01 3 50.48 0.00 4.35 2.12 1.56 41.49 16:22:01 all 93.64 0.00 3.64 0.06 2.49 0.17 16:22:01 0 93.04 0.00 4.15 0.05 2.50 0.27 16:22:01 1 95.22 0.00 2.30 0.07 2.38 0.03 16:22:01 2 92.40 0.00 4.62 0.12 2.60 0.27 16:22:01 3 93.95 0.00 3.48 0.02 2.47 0.08 16:23:01 all 86.91 0.00 6.83 0.23 3.19 2.85 16:23:01 0 83.20 0.00 8.81 0.22 3.56 4.21 16:23:01 1 84.78 0.00 6.27 0.38 2.99 5.58 16:23:01 2 86.74 0.00 8.20 0.25 3.56 1.25 16:23:01 3 92.93 0.00 4.02 0.03 2.65 0.37 16:24:01 all 25.44 0.00 1.72 0.53 1.20 71.10 16:24:01 0 15.67 0.00 1.85 0.56 1.34 80.57 16:24:01 1 26.11 0.00 1.89 0.85 1.16 69.99 16:24:01 2 25.53 0.00 1.70 0.42 1.15 71.21 16:24:01 3 34.52 0.00 1.45 0.32 1.17 62.55 16:25:01 all 20.32 0.00 1.09 1.27 0.87 76.45 16:25:01 0 33.67 0.00 1.17 0.15 1.02 64.00 16:25:01 1 1.50 0.00 0.47 4.36 0.18 93.48 16:25:01 2 2.38 0.00 0.35 0.28 0.88 96.11 16:25:01 3 43.70 0.00 2.38 0.30 1.40 52.22 16:26:01 all 20.92 0.00 1.26 1.11 0.98 75.73 16:26:01 0 6.90 0.00 0.52 0.05 0.38 92.16 16:26:01 1 9.84 0.00 0.78 0.27 0.45 88.66 16:26:01 2 55.10 0.00 2.59 3.79 1.95 36.57 16:26:01 3 11.91 0.00 1.14 0.33 1.14 85.47 Average: all 44.98 0.43 3.25 1.64 1.66 48.05 Average: 0 41.62 0.00 3.34 1.05 1.62 52.38 Average: 1 41.91 1.14 2.68 2.65 1.47 50.15 Average: 2 47.08 0.57 3.68 2.20 1.88 44.58 Average: 3 49.29 0.00 3.30 0.65 1.67 45.09