---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7014 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 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: 3944 470 423 0 3050 3191 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:ef:e2:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feef:e216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:3c:d0:60 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-7014) 10/07/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 182.37 80.39 101.98 6152.71 42593.32 15:35:01 311.49 87.03 224.46 17783.31 133988.74 15:36:01 353.51 27.38 326.13 2840.46 18676.49 15:37:01 256.84 212.16 44.68 8248.36 8610.30 Average: 276.06 101.74 174.32 8757.71 50981.04 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1620200 3333480 2418460 59.88 53184 1814848 909736 17.88 592012 1646464 145456 15:35:01 336108 3258780 3702552 91.68 117040 2873704 1265172 24.87 566640 2827640 48196 15:36:01 434576 3300652 3604084 89.24 153276 2781380 1389552 27.31 780248 2513940 283412 15:37:01 486288 3200412 3552372 87.96 154796 2643428 1091804 21.46 947736 2311880 34212 Average: 719293 3273331 3319367 82.19 119574 2528340 1164066 22.88 721659 2324981 127819 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 426.21 282.19 1507.80 72.38 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:35:01 ens3 516.24 232.72 14535.78 18.15 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 100.92 85.99 460.21 8.32 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 135.54 73.00 963.83 8.71 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 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 294.76 168.49 4368.60 26.89 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: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7014) 10/07/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.70 0.00 2.31 6.04 0.06 71.89 15:34:01 0 20.57 0.00 2.58 2.86 0.05 73.94 15:34:01 1 11.57 0.00 2.07 10.38 0.08 75.90 15:34:01 2 33.24 0.00 3.02 6.27 0.07 57.41 15:34:01 3 13.47 0.00 1.60 4.65 0.07 80.22 15:35:01 all 24.55 0.00 7.57 5.01 0.09 62.79 15:35:01 0 26.43 0.00 8.05 3.68 0.07 61.77 15:35:01 1 20.00 0.00 7.31 7.26 0.09 65.34 15:35:01 2 29.49 0.00 7.58 1.08 0.10 61.75 15:35:01 3 22.21 0.00 7.33 8.06 0.07 62.33 15:36:01 all 28.12 0.00 4.88 12.02 0.08 54.90 15:36:01 0 31.15 0.00 4.83 9.38 0.08 54.56 15:36:01 1 26.28 0.00 4.07 2.18 0.07 67.40 15:36:01 2 28.56 0.00 6.20 35.89 0.10 29.25 15:36:01 3 26.51 0.00 4.44 0.90 0.07 68.07 15:37:01 all 32.22 0.00 3.86 11.49 0.08 52.36 15:37:01 0 31.97 0.00 4.00 12.58 0.08 51.37 15:37:01 1 32.41 0.00 3.50 10.23 0.08 53.77 15:37:01 2 33.04 0.00 4.09 14.65 0.08 48.13 15:37:01 3 31.44 0.00 3.86 8.53 0.07 56.10 Average: all 26.15 0.00 4.64 8.65 0.08 60.49 Average: 0 27.53 0.00 4.85 7.13 0.07 60.42 Average: 1 22.57 0.00 4.23 7.52 0.08 65.60 Average: 2 31.09 0.00 5.22 14.44 0.09 49.17 Average: 3 23.41 0.00 4.29 5.53 0.07 66.71