---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2475 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 13G 6.3G 68% / 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 470 857 0 2615 3190 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:72:d7:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe72:d75e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:2f:86:48 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-2475) 08/14/24 _x86_64_ (4 CPU) 20:21:32 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 142.79 65.76 77.04 4920.25 7206.40 20:24:01 290.46 30.66 259.79 3851.97 140904.73 20:25:01 174.93 31.07 143.85 3158.68 37653.72 20:26:01 86.87 47.23 39.64 3554.34 28822.93 20:27:01 178.54 128.05 50.49 6932.04 5157.54 Average: 174.73 60.55 114.18 4483.35 43958.55 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1603972 3318232 2434680 60.28 53264 1816448 928292 18.25 609196 1647112 150784 20:24:01 107664 3309720 3930988 97.33 119592 3169456 1210748 23.80 602664 3039588 3424 20:25:01 842404 3172700 3196248 79.14 161056 2280472 1654864 32.53 1137520 1789872 194392 20:26:01 1080920 3269796 2957732 73.24 165144 2124464 1411840 27.75 924520 1757560 108572 20:27:01 881732 3269556 3156920 78.17 169508 2326928 977600 19.22 1043444 1846560 6700 Average: 903338 3268001 3135314 77.63 133713 2343554 1236669 24.31 863469 2016138 92774 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:23:01 ens3 380.85 231.54 1442.37 67.91 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 20:24:01 ens3 597.53 337.29 15118.20 27.62 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 386.14 296.00 2135.25 25.61 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 ens3 0.15 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 20:27:01 ens3 141.68 238.51 25.88 1708.48 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 301.30 220.72 3745.43 365.88 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2475) 08/14/24 _x86_64_ (4 CPU) 20:21:32 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 20.85 0.00 1.87 4.28 0.05 72.94 20:23:01 0 27.78 0.00 2.06 7.94 0.05 62.17 20:23:01 1 29.34 0.00 2.13 1.88 0.05 66.59 20:23:01 2 12.61 0.00 1.76 5.16 0.07 80.40 20:23:01 3 13.72 0.00 1.56 2.18 0.03 82.51 20:24:01 all 26.88 0.00 9.76 5.08 0.11 58.16 20:24:01 0 21.18 0.00 9.45 5.88 0.10 63.39 20:24:01 1 22.68 0.00 9.42 3.09 0.10 64.71 20:24:01 2 39.31 0.00 9.91 9.52 0.14 41.12 20:24:01 3 24.38 0.00 10.24 1.80 0.12 63.46 20:25:01 all 51.09 0.00 7.84 2.64 0.11 38.32 20:25:01 0 49.88 0.00 7.46 1.84 0.12 40.70 20:25:01 1 51.26 0.00 7.13 3.35 0.10 38.15 20:25:01 2 54.13 0.00 8.97 4.23 0.12 32.54 20:25:01 3 49.10 0.00 7.80 1.15 0.10 41.85 20:26:01 all 44.34 0.00 7.49 1.61 0.12 46.44 20:26:01 0 43.22 0.00 7.77 2.67 0.10 46.23 20:26:01 1 44.52 0.00 8.08 2.00 0.12 45.29 20:26:01 2 43.54 0.00 7.71 0.71 0.12 47.92 20:26:01 3 46.11 0.00 6.41 1.05 0.12 46.33 20:27:01 all 23.91 0.00 1.69 4.31 0.06 70.02 20:27:01 0 24.55 0.00 1.46 5.39 0.05 68.56 20:27:01 1 18.77 0.00 1.47 3.78 0.05 75.92 20:27:01 2 10.51 0.00 1.61 2.55 0.07 85.27 20:27:01 3 41.77 0.00 2.19 5.50 0.08 50.46 Average: all 33.39 0.00 5.71 3.58 0.09 57.23 Average: 0 33.32 0.00 5.62 4.75 0.08 56.22 Average: 1 33.30 0.00 5.63 2.82 0.08 58.16 Average: 2 31.97 0.00 5.98 4.42 0.10 57.53 Average: 3 34.96 0.00 5.61 2.34 0.09 57.00