---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3520 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 9.2G 11G 48% / 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 470 1060 0 2412 3206 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:8f:c4:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe8f:c49b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:a0:73:1a 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-3520) 06/15/24 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 164.87 69.49 95.38 5601.07 41001.45 02:21:01 102.90 43.94 58.96 2611.56 8637.36 02:22:01 25.28 0.02 25.26 0.53 4102.78 02:23:01 8.55 0.17 8.38 2.27 329.81 02:24:01 61.74 12.01 49.73 874.25 6179.24 Average: 72.67 25.13 47.54 1817.94 12050.13 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1726076 3316896 2312584 57.26 40252 1712636 939568 18.47 584612 1563476 83332 02:21:01 1350928 3224324 2687732 66.55 60600 1960028 1012544 19.90 711664 1781116 85560 02:22:01 1265872 3172868 2772788 68.66 62692 1990144 1031576 20.28 764536 1809372 2052 02:23:01 1250896 3165404 2787764 69.03 64500 1994700 1043612 20.51 773760 1812508 2564 02:24:01 1060908 3253936 2977752 73.73 69724 2261808 959364 18.86 824596 1938716 96644 Average: 1330936 3226686 2707724 67.05 59554 1983863 997333 19.60 731834 1781038 54030 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 419.73 264.36 1413.18 68.98 0.00 0.00 0.00 0.00 02:21:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 83.69 71.85 425.21 16.31 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 87.12 113.68 487.84 17.27 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 79.64 117.95 70.51 18.56 0.00 0.00 0.00 0.00 02:24:01 lo 2.05 2.05 0.43 0.43 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 444.24 438.28 2681.17 77.02 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.15 0.15 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 222.88 201.22 1015.58 39.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3520) 06/15/24 _x86_64_ (4 CPU) 02:18:51 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.41 0.00 2.11 5.36 0.05 77.07 02:20:01 0 6.46 0.00 1.57 6.59 0.03 85.34 02:20:01 1 27.46 0.00 1.62 1.67 0.05 69.20 02:20:01 2 7.60 0.00 2.78 4.30 0.05 85.26 02:20:01 3 20.15 0.00 2.47 8.85 0.07 68.46 02:21:01 all 17.87 0.00 1.24 2.41 0.05 78.44 02:21:01 0 5.98 0.00 0.94 5.40 0.03 87.66 02:21:01 1 13.82 0.00 0.97 0.90 0.05 84.27 02:21:01 2 11.21 0.00 0.85 1.47 0.03 86.43 02:21:01 3 40.49 0.00 2.22 1.87 0.08 55.33 02:22:01 all 6.98 0.00 0.35 0.26 0.04 92.38 02:22:01 0 3.01 0.00 0.22 0.50 0.02 96.25 02:22:01 1 9.84 0.00 0.40 0.43 0.03 89.29 02:22:01 2 6.83 0.00 0.33 0.00 0.03 92.80 02:22:01 3 8.22 0.00 0.43 0.12 0.05 91.19 02:23:01 all 3.82 0.00 0.21 0.04 0.03 95.90 02:23:01 0 1.22 0.00 0.07 0.10 0.02 98.60 02:23:01 1 3.92 0.00 0.28 0.02 0.03 95.75 02:23:01 2 5.24 0.00 0.15 0.03 0.03 94.54 02:23:01 3 4.92 0.00 0.35 0.00 0.05 94.68 02:24:01 all 39.52 0.00 1.62 0.80 0.08 57.98 02:24:01 0 33.58 0.00 1.23 1.58 0.07 63.55 02:24:01 1 42.19 0.00 1.32 0.67 0.07 55.75 02:24:01 2 49.89 0.00 2.11 0.27 0.08 47.65 02:24:01 3 32.47 0.00 1.84 0.69 0.07 64.94 Average: all 16.71 0.00 1.10 1.77 0.05 80.37 Average: 0 10.07 0.00 0.80 2.83 0.03 86.26 Average: 1 19.43 0.00 0.92 0.74 0.05 78.87 Average: 2 16.14 0.00 1.24 1.21 0.05 81.36 Average: 3 21.21 0.00 1.46 2.29 0.06 74.97