---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1997 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 7.5G 62% / 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 456 470 0 3016 3203 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:78:ca:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe78:ca25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:a6:a3:91 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-1997) 04/18/24 _x86_64_ (4 CPU) 13:34:46 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 154.11 83.80 70.30 6569.71 40821.61 13:37:01 194.64 29.46 165.18 4219.84 84862.32 13:38:01 219.40 49.39 170.00 7846.43 51552.07 13:39:01 331.79 309.78 22.01 14833.53 3230.26 Average: 224.98 118.08 106.89 8366.17 45128.15 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1648964 3308260 2389688 59.17 43432 1776000 938432 18.45 624576 1593788 126228 13:37:01 111816 3335120 3926836 97.23 96440 3205736 1099236 21.61 496268 3134016 258908 13:38:01 700832 3315096 3337820 82.65 139724 2547944 1474380 28.98 721984 2310780 50096 13:39:01 626912 3334720 3411740 84.48 141252 2652028 949224 18.66 703180 2417480 51876 Average: 772131 3323299 3266521 80.88 105212 2545427 1115318 21.92 636502 2364016 121777 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 358.39 236.56 1358.75 62.07 0.00 0.00 0.00 0.00 13:37:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 367.64 163.93 11655.25 19.08 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 320.83 247.41 1666.88 21.57 0.00 0.00 0.00 0.00 13:39:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 225.61 148.31 1673.01 16.08 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 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 318.13 199.04 4090.68 29.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1997) 04/18/24 _x86_64_ (4 CPU) 13:34:46 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 18.27 0.00 2.15 4.70 0.05 74.83 13:36:01 0 17.91 0.00 1.69 2.51 0.03 77.86 13:36:01 1 15.21 0.00 1.94 7.76 0.05 75.04 13:36:01 2 20.31 0.00 3.13 4.30 0.07 72.19 13:36:01 3 19.67 0.00 1.80 4.21 0.03 74.29 13:37:01 all 24.09 0.00 5.33 3.82 0.08 66.69 13:37:01 0 12.50 0.00 4.36 4.28 0.08 78.78 13:37:01 1 19.22 0.00 5.55 7.59 0.08 67.57 13:37:01 2 40.53 0.00 6.39 1.58 0.08 51.42 13:37:01 3 24.28 0.00 5.06 1.83 0.07 68.77 13:38:01 all 33.46 0.00 7.84 5.57 0.10 53.03 13:38:01 0 34.61 0.00 7.72 4.79 0.08 52.80 13:38:01 1 31.03 0.00 7.87 7.48 0.08 53.54 13:38:01 2 31.23 0.00 7.84 5.23 0.10 55.60 13:38:01 3 37.01 0.00 7.93 4.77 0.10 50.19 13:39:01 all 12.22 0.00 2.13 11.00 0.11 74.54 13:39:01 0 11.36 0.00 1.88 8.55 0.08 78.12 13:39:01 1 14.28 0.00 2.26 11.25 0.13 72.07 13:39:01 2 11.37 0.00 2.02 9.13 0.12 77.36 13:39:01 3 11.84 0.00 2.41 15.10 0.12 70.53 Average: all 22.00 0.00 4.36 6.27 0.08 67.29 Average: 0 19.06 0.00 3.90 5.03 0.07 71.94 Average: 1 19.90 0.00 4.39 8.52 0.09 67.09 Average: 2 25.84 0.00 4.84 5.07 0.09 64.16 Average: 3 23.20 0.00 4.30 6.47 0.08 65.96