---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3228 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 11G 8.7G 55% / 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 458 248 0 3237 3202 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:b6:9e:8e brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feb6:9e8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:ef:2b:58 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-3228) 08/24/24 _x86_64_ (4 CPU) 02:43:42 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 191.57 83.87 107.70 6599.83 42490.00 02:46:01 192.68 12.40 180.27 2250.47 23756.79 02:47:01 435.48 0.05 435.43 2.53 36800.13 02:48:01 102.87 33.24 69.63 1218.39 35573.61 Average: 230.80 32.47 198.33 2518.87 34700.76 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1675948 3371372 2362704 58.50 52680 1797168 879600 17.29 550960 1631152 125636 02:46:01 1013748 3268388 3024904 74.90 70460 2316048 1264136 24.85 767156 2027008 23388 02:47:01 306408 3327252 3732244 92.41 114620 2985572 1175352 23.10 755572 2681484 24796 02:48:01 301816 3314568 3736836 92.53 133384 2953728 924032 18.16 741892 2694832 17608 Average: 824480 3320395 3214172 79.59 92786 2513129 1060780 20.85 703895 2258619 47857 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 ens3 416.21 246.83 1438.82 69.09 0.00 0.00 0.00 0.00 02:45:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 597.95 317.29 3639.50 27.78 0.00 0.00 0.00 0.00 02:46:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 307.10 271.19 2498.31 20.75 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 668.33 470.56 4719.49 37.60 0.00 0.00 0.00 0.00 02:48:01 lo 1.07 1.07 0.09 0.09 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 496.98 326.51 3071.73 38.85 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-3228) 08/24/24 _x86_64_ (4 CPU) 02:43:42 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 18.41 0.00 2.48 6.02 0.05 73.04 02:45:02 0 12.99 0.00 1.79 6.60 0.03 78.59 02:45:02 1 13.01 0.00 1.88 5.39 0.05 79.67 02:45:02 2 15.90 0.00 2.98 6.70 0.07 74.36 02:45:02 3 31.74 0.00 3.28 5.37 0.07 59.55 02:46:01 all 13.60 0.00 2.41 5.67 0.06 78.26 02:46:01 0 13.85 0.00 3.00 6.78 0.05 76.32 02:46:01 1 27.19 0.00 2.92 2.65 0.07 67.18 02:46:01 2 6.12 0.00 1.71 8.55 0.07 83.55 02:46:01 3 7.13 0.00 2.04 4.74 0.05 86.04 02:47:01 all 8.41 0.00 4.64 13.18 0.09 73.69 02:47:01 0 11.74 0.00 7.01 29.17 0.08 52.00 02:47:01 1 7.01 0.00 3.65 7.73 0.07 81.54 02:47:01 2 8.68 0.00 3.68 11.05 0.10 76.49 02:47:01 3 6.21 0.00 4.20 4.77 0.07 84.75 02:48:01 all 15.38 0.00 2.58 2.47 0.05 79.51 02:48:01 0 19.22 0.00 2.66 6.38 0.05 71.69 02:48:01 1 14.38 0.00 2.95 0.50 0.05 82.12 02:48:01 2 19.72 0.00 2.06 2.27 0.07 75.89 02:48:01 3 8.16 0.00 2.68 0.71 0.05 88.40 Average: all 13.96 0.00 3.03 6.84 0.06 76.11 Average: 0 14.45 0.00 3.61 12.23 0.05 69.65 Average: 1 15.37 0.00 2.85 4.07 0.06 77.66 Average: 2 12.64 0.00 2.61 7.13 0.08 77.55 Average: 3 13.36 0.00 3.05 3.90 0.06 79.63