---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3528 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 58% / 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: 3943 483 752 0 2708 3179 Swap: 1023 2 1021 ---> 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:d9:a3:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fed9:a3bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:25:39:2e 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-3528) 03/25/25 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:02 178.89 69.38 109.51 5640.52 43248.27 20:28:01 150.39 12.54 137.85 2260.07 22557.15 20:29:01 61.31 1.65 59.66 41.32 12823.46 20:30:01 330.07 65.12 264.95 4439.69 66231.10 20:31:01 182.95 127.68 55.27 3222.00 2817.00 Average: 180.85 55.42 125.43 3123.83 29564.99 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:02 1636448 3343808 2402204 59.48 54080 1807020 887196 17.44 560272 1659636 153636 20:28:01 969984 3194200 3068668 75.98 94876 2242152 1358812 26.71 795788 2007836 8964 20:29:01 185092 2860952 3853560 95.42 146432 2560460 1696280 33.34 1209320 2290684 269744 20:30:01 151432 2607824 3887220 96.25 215340 1996212 2021552 39.74 1164992 2077572 44492 20:31:01 842200 3296828 3196452 79.15 222712 2102056 952756 18.73 674084 2007572 988 Average: 757031 3060722 3281621 81.26 146688 2141580 1383319 27.19 880891 2008660 95565 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:02 ens3 417.41 269.01 1577.23 69.08 0.00 0.00 0.00 0.00 20:27:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 271.42 153.97 1151.72 23.04 0.00 0.00 0.00 0.00 20:28:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 1007.06 306.58 4117.79 41.98 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 34.90 23.56 78.35 9.19 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 15.36 14.80 10.02 11.95 0.00 0.00 0.00 0.00 20:31:01 lo 0.27 0.27 0.02 0.02 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 349.47 153.57 1387.70 31.07 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3528) 03/25/25 _x86_64_ (4 CPU) 20:25:40 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:02 all 20.55 0.00 2.44 5.30 0.06 71.65 20:27:02 0 13.12 0.00 3.03 6.47 0.07 77.32 20:27:02 1 40.65 0.00 3.45 2.21 0.07 53.63 20:27:02 2 13.30 0.00 1.36 9.81 0.07 75.46 20:27:02 3 15.21 0.00 1.92 2.66 0.07 80.15 20:28:01 all 16.23 0.00 2.80 3.58 0.08 77.31 20:28:01 0 13.25 0.00 3.38 4.59 0.07 78.72 20:28:01 1 30.81 0.00 3.30 1.98 0.09 63.83 20:28:01 2 12.45 0.00 2.55 3.53 0.07 81.40 20:28:01 3 8.49 0.00 1.94 4.25 0.08 85.23 20:29:01 all 19.31 0.00 3.58 1.35 0.10 75.65 20:29:01 0 13.20 0.00 3.79 0.99 0.10 81.92 20:29:01 1 14.65 0.00 3.30 2.04 0.08 79.93 20:29:01 2 32.74 0.00 3.97 0.07 0.08 63.14 20:29:01 3 16.69 0.00 3.27 2.30 0.10 77.64 20:30:01 all 20.87 0.00 8.19 14.39 0.11 56.43 20:30:01 0 39.44 0.00 8.51 8.61 0.10 43.34 20:30:01 1 9.30 0.00 9.69 23.90 0.12 57.00 20:30:01 2 20.84 0.00 6.57 13.13 0.12 59.34 20:30:01 3 13.91 0.00 8.00 11.87 0.10 66.11 20:31:01 all 22.84 0.00 1.39 4.67 0.07 71.04 20:31:01 0 9.82 0.00 1.15 1.75 0.03 87.25 20:31:01 1 20.68 0.00 1.13 1.17 0.05 76.97 20:31:01 2 36.45 0.00 1.99 11.14 0.08 50.34 20:31:01 3 24.44 0.00 1.26 4.64 0.07 69.59 Average: all 19.97 0.00 3.68 5.86 0.08 70.41 Average: 0 17.77 0.00 3.97 4.47 0.07 73.71 Average: 1 23.18 0.00 4.18 6.28 0.08 66.28 Average: 2 23.18 0.00 3.29 7.54 0.08 65.90 Average: 3 15.76 0.00 3.27 5.13 0.08 75.75