---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-380 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 9.4G 9.9G 49% / 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 441 886 0 2615 3232 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:5b:8b:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe5b:8b13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:84:25:39 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-380) 04/27/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 193.77 83.74 110.03 6563.31 41833.31 18:47:01 86.10 29.71 56.40 1653.69 8440.20 18:48:01 24.11 0.02 24.10 1.73 3265.19 18:49:01 25.05 2.97 22.08 364.47 3354.24 18:50:01 43.48 13.90 29.58 1035.29 5668.66 Average: 74.46 26.05 48.41 1924.60 12525.94 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 1613264 3297868 2425388 60.05 47032 1795996 954592 18.76 638648 1612220 136108 18:47:01 1342980 3223636 2695672 66.75 64248 1963160 1020140 20.05 712576 1784280 84448 18:48:01 1327580 3216072 2711072 67.13 65864 1968500 1024124 20.13 722900 1788384 1224 18:49:01 1142468 3141344 2896184 71.71 68804 2072580 1067700 20.99 807760 1880676 5576 18:50:01 720036 3106736 3318616 82.17 72036 2449872 1132680 22.27 984412 2111488 195144 Average: 1229266 3197131 2809386 69.56 63597 2050022 1039847 20.44 773259 1835410 84500 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 ens3 427.41 280.40 1481.60 70.87 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:47:01 ens3 119.88 98.54 457.96 19.89 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 18:48:01 ens3 61.27 88.27 76.41 14.22 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:49:01 ens3 214.70 266.34 1532.95 36.69 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 ens3 534.93 480.84 3377.45 64.48 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 5.85 5.85 2.08 2.08 0.00 0.00 0.00 0.00 Average: ens3 272.15 243.36 1388.37 41.30 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 2.00 2.00 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-380) 04/27/24 _x86_64_ (4 CPU) 18:44:41 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 18.14 0.00 2.36 5.84 0.05 73.61 18:46:02 0 6.10 0.00 2.83 9.70 0.03 81.33 18:46:02 1 20.15 0.00 2.23 3.54 0.05 74.03 18:46:02 2 35.36 0.00 2.61 5.81 0.08 56.14 18:46:02 3 10.89 0.00 1.78 4.27 0.05 83.02 18:47:01 all 18.04 0.00 1.05 1.98 0.05 78.88 18:47:01 0 13.16 0.00 0.86 3.95 0.05 81.97 18:47:01 1 13.88 0.00 0.68 0.29 0.05 85.10 18:47:01 2 28.37 0.00 1.61 1.14 0.07 68.81 18:47:01 3 16.74 0.00 1.02 2.57 0.03 79.64 18:48:01 all 5.12 0.00 0.25 0.27 0.03 94.33 18:48:01 0 8.98 0.00 0.07 0.13 0.03 90.79 18:48:01 1 3.29 0.00 0.33 0.73 0.03 95.61 18:48:01 2 5.51 0.00 0.45 0.17 0.03 93.84 18:48:01 3 2.72 0.00 0.17 0.02 0.03 97.07 18:49:01 all 8.21 0.00 0.52 0.15 0.03 91.09 18:49:01 0 9.11 0.00 0.55 0.25 0.02 90.07 18:49:01 1 6.27 0.00 0.45 0.02 0.03 93.23 18:49:01 2 10.35 0.00 0.62 0.30 0.02 88.71 18:49:01 3 7.09 0.00 0.47 0.03 0.03 92.37 18:50:01 all 40.91 0.00 1.44 0.35 0.07 57.22 18:50:01 0 40.10 0.00 1.48 0.45 0.08 57.89 18:50:01 1 40.65 0.00 1.98 0.64 0.08 56.65 18:50:01 2 41.04 0.00 0.82 0.18 0.08 57.87 18:50:01 3 41.87 0.00 1.49 0.12 0.07 56.46 Average: all 18.08 0.00 1.13 1.71 0.05 79.04 Average: 0 15.48 0.00 1.16 2.89 0.04 80.43 Average: 1 16.84 0.00 1.13 1.04 0.05 80.94 Average: 2 24.10 0.00 1.22 1.52 0.06 73.10 Average: 3 15.88 0.00 0.98 1.40 0.04 81.70