---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-628 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 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: 3944 534 936 0 2473 3127 Swap: 1023 1 1022 ---> 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:a7:73:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fea7:738a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:5f:8e:06 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-628) 04/30/24 _x86_64_ (4 CPU) 09:18:04 LINUX RESTART (4 CPU) 09:19:02 tps rtps wtps bread/s bwrtn/s 09:20:01 77.46 18.45 59.01 1042.40 6100.80 09:21:01 237.81 19.05 218.75 2370.29 89732.05 09:22:01 106.67 48.84 57.82 2820.33 26414.13 09:23:01 21.43 1.65 19.78 38.92 1170.68 Average: 110.99 22.01 88.98 1570.22 30964.10 09:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:20:01 1560876 3324060 2477784 61.35 55972 1860216 911636 17.92 603720 1690212 171976 09:21:01 483736 3226336 3554924 88.02 122292 2659096 1563212 30.73 974080 2237772 195740 09:22:01 1013856 3230380 3024804 74.90 125136 2150000 1008148 19.82 818296 1889208 26460 09:23:01 960628 3179656 3078032 76.21 126172 2151296 1070096 21.03 871872 1889324 2160 Average: 1004774 3240108 3033886 75.12 107393 2205152 1138273 22.38 816992 1926629 99084 09:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 ens3 71.07 67.24 826.32 8.63 0.00 0.00 0.00 0.00 09:20:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 496.17 308.51 7847.82 27.12 0.00 0.00 0.00 0.00 09:21:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 17.38 16.08 11.95 13.19 0.00 0.00 0.00 0.00 09:22:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 4.23 5.26 3.27 2.41 0.00 0.00 0.00 0.00 09:23:01 lo 0.47 0.47 0.04 0.04 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 147.57 99.43 2178.59 12.86 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-628) 04/30/24 _x86_64_ (4 CPU) 09:18:04 LINUX RESTART (4 CPU) 09:19:02 CPU %user %nice %system %iowait %steal %idle 09:20:01 all 20.11 0.00 1.30 2.63 0.06 75.91 09:20:01 0 24.92 0.00 1.74 5.46 0.07 67.82 09:20:01 1 30.54 0.00 1.51 0.78 0.05 67.12 09:20:01 2 11.97 0.00 1.04 1.14 0.05 85.80 09:20:01 3 13.02 0.00 0.88 3.16 0.05 82.89 09:21:01 all 48.98 0.00 8.58 4.45 0.11 37.87 09:21:01 0 47.45 0.00 7.85 5.13 0.12 39.45 09:21:01 1 52.88 0.00 9.06 3.46 0.12 34.48 09:21:01 2 46.77 0.00 8.60 6.91 0.12 37.61 09:21:01 3 48.80 0.00 8.82 2.32 0.10 39.96 09:22:01 all 32.50 0.00 3.97 1.84 0.07 61.63 09:22:01 0 22.40 0.00 3.64 3.27 0.05 70.65 09:22:01 1 54.62 0.00 4.17 0.57 0.10 40.54 09:22:01 2 22.65 0.00 4.09 1.71 0.05 71.51 09:22:01 3 30.31 0.00 3.97 1.81 0.07 63.84 09:23:01 all 5.75 0.00 0.21 0.61 0.02 93.41 09:23:01 0 1.96 0.00 0.26 2.27 0.02 95.49 09:23:01 1 2.40 0.00 0.17 0.02 0.02 97.40 09:23:01 2 16.97 0.00 0.32 0.13 0.03 82.55 09:23:01 3 1.73 0.00 0.13 0.02 0.02 98.10 Average: all 26.76 0.00 3.50 2.37 0.06 67.30 Average: 0 24.01 0.00 3.35 4.02 0.06 68.56 Average: 1 35.02 0.00 3.71 1.20 0.07 60.00 Average: 2 24.59 0.00 3.51 2.47 0.06 69.38 Average: 3 23.42 0.00 3.44 1.82 0.06 71.26