---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4158 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 7.2G 63% / 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 512 363 0 3068 3148 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:de:b0:78 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fede:b078/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:65:8b:66 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-4158) 09/03/24 _x86_64_ (4 CPU) 15:34:12 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 141.60 37.82 103.78 4237.79 20652.91 15:37:01 341.69 51.81 289.88 10507.94 115283.22 15:38:01 223.48 21.95 201.53 2031.79 27408.90 15:39:01 268.92 241.82 27.10 10092.93 3235.73 Average: 244.42 88.53 155.89 6730.54 41786.89 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 877116 3319648 3161536 78.28 62424 2518828 1091484 21.46 630184 2315616 329112 15:37:01 107120 3210504 3931532 97.35 131024 3031244 1324544 26.04 636784 2975696 285796 15:38:01 689828 3253608 3348824 82.92 153900 2488316 1504256 29.57 802632 2243436 161772 15:39:01 423596 3228356 3615056 89.51 155688 2728856 994512 19.55 960612 2357484 32196 Average: 524415 3253029 3514237 87.02 125759 2691811 1228699 24.15 757553 2473058 202219 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 306.35 181.87 8643.17 19.62 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 286.42 152.68 6692.14 10.68 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 104.28 83.30 441.95 7.67 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 142.32 84.52 991.84 16.20 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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 209.50 125.38 4175.58 13.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4158) 09/03/24 _x86_64_ (4 CPU) 15:34:12 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 17.92 0.00 1.81 4.39 0.05 75.83 15:36:01 0 28.43 0.00 2.27 3.17 0.05 66.09 15:36:01 1 7.54 0.00 1.15 2.09 0.05 89.17 15:36:01 2 21.01 0.00 2.28 10.24 0.07 66.41 15:36:01 3 14.72 0.00 1.55 2.06 0.05 81.62 15:37:01 all 18.58 0.00 7.31 7.83 0.09 66.19 15:37:01 0 19.24 0.00 7.53 1.90 0.07 71.26 15:37:01 1 16.05 0.00 6.61 19.08 0.08 58.18 15:37:01 2 21.94 0.00 8.99 6.89 0.10 62.08 15:37:01 3 17.12 0.00 6.09 3.42 0.07 73.30 15:38:01 all 47.99 0.00 6.71 6.33 0.09 38.88 15:38:01 0 47.07 0.00 5.83 1.67 0.08 45.35 15:38:01 1 47.32 0.00 6.98 10.13 0.08 35.49 15:38:01 2 49.48 0.00 6.86 5.09 0.12 38.46 15:38:01 3 48.11 0.00 7.17 8.44 0.08 36.19 15:39:01 all 19.20 0.00 1.96 11.82 0.08 66.95 15:39:01 0 14.05 0.00 2.08 12.07 0.07 71.74 15:39:01 1 16.70 0.00 1.98 9.38 0.08 71.86 15:39:01 2 20.72 0.00 1.95 14.47 0.08 62.78 15:39:01 3 25.32 0.00 1.81 11.32 0.07 61.49 Average: all 25.95 0.00 4.44 7.60 0.08 61.92 Average: 0 27.19 0.00 4.43 4.72 0.07 63.60 Average: 1 21.94 0.00 4.18 10.17 0.08 63.63 Average: 2 28.31 0.00 5.01 9.18 0.09 57.41 Average: 3 26.37 0.00 4.15 6.33 0.07 63.07