---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1959 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 7.4G 62% / 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 466 236 0 3240 3193 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:eb:6b:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feeb:6b4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:55:ef:12 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-1959) 05/31/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.79 69.42 104.37 5631.46 41918.23 14:25:01 245.19 30.51 214.68 3827.77 113539.52 14:26:01 215.90 73.49 142.41 5235.93 39062.02 14:27:01 67.52 41.13 26.40 2365.87 2812.20 Average: 175.34 53.72 121.62 4266.87 49096.74 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1675008 3362528 2363644 58.53 51284 1790240 877264 17.24 537040 1644748 162932 14:25:01 634256 3312016 3404396 84.30 107652 2687720 1215676 23.90 553100 2596420 118420 14:26:01 268640 3167216 3770012 93.35 130860 2872356 1137712 22.36 798504 2702920 34208 14:27:01 230664 3231792 3807988 94.29 134020 2967840 1024896 20.15 809072 2728096 12860 Average: 702142 3268388 3336510 82.61 105954 2579539 1063887 20.91 674429 2418046 82105 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 ens3 391.17 257.07 1547.59 69.32 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 495.59 306.44 13100.24 23.20 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 605.65 468.66 4368.22 36.92 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 ens3 28.71 29.01 22.43 25.52 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 379.85 265.14 4728.93 38.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1959) 05/31/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.76 0.00 2.35 5.16 0.06 73.67 14:24:02 0 18.27 0.00 1.87 3.28 0.03 76.55 14:24:02 1 24.08 0.00 2.83 4.19 0.05 68.85 14:24:02 2 25.57 0.00 2.37 3.63 0.10 68.33 14:24:02 3 7.09 0.00 2.33 9.59 0.05 80.93 14:25:01 all 22.13 0.00 6.31 4.16 0.07 67.33 14:25:01 0 20.81 0.00 5.77 2.55 0.07 70.80 14:25:01 1 35.79 0.00 6.19 3.25 0.09 54.68 14:25:01 2 15.15 0.00 7.24 1.33 0.07 76.20 14:25:01 3 16.75 0.00 6.05 9.48 0.07 67.65 14:26:01 all 10.90 0.00 2.57 5.30 0.06 81.17 14:26:01 0 10.51 0.00 2.32 4.88 0.07 82.23 14:26:01 1 9.67 0.00 3.01 8.19 0.07 79.07 14:26:01 2 11.25 0.00 2.82 4.01 0.07 81.85 14:26:01 3 12.17 0.00 2.14 4.13 0.05 81.51 14:27:01 all 22.18 0.00 1.12 1.67 0.05 74.99 14:27:01 0 16.29 0.00 1.39 3.04 0.03 79.25 14:27:01 1 30.55 0.00 1.15 1.35 0.05 66.90 14:27:01 2 22.61 0.00 1.18 1.52 0.05 74.64 14:27:01 3 19.27 0.00 0.79 0.74 0.07 79.14 Average: all 18.47 0.00 3.06 4.07 0.06 74.34 Average: 0 16.44 0.00 2.81 3.44 0.05 77.25 Average: 1 24.96 0.00 3.27 4.25 0.06 67.46 Average: 2 18.69 0.00 3.37 2.63 0.07 75.24 Average: 3 13.80 0.00 2.80 5.96 0.06 77.38