---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4548 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 563 4102 0 3310 7114 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:a2:f0:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fea2:f045/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:f0:a1:76 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-4548) 07/03/25 _x86_64_ (4 CPU) 07:03:25 LINUX RESTART (4 CPU) 07:04:01 tps rtps wtps bread/s bwrtn/s 07:05:01 92.48 25.16 67.32 913.98 4989.17 07:06:02 101.40 12.33 89.07 2216.99 17807.26 07:07:01 46.11 0.03 46.08 0.95 12995.90 07:08:01 137.47 0.08 137.38 5.33 27248.93 07:09:01 19.41 0.58 18.83 42.39 1534.16 Average: 79.48 7.66 71.82 638.11 12914.12 07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 5664704 7350248 2502724 30.64 48336 1809424 1051784 11.41 687220 1630596 166220 07:06:02 5171652 7400876 2995776 36.68 67548 2308584 1271448 13.80 665572 2088404 180528 07:07:01 4661236 7247244 3506192 42.93 81052 2618836 1423148 15.44 905548 2314648 173816 07:08:01 4266528 7345708 3900900 47.76 99484 3029112 1139312 12.36 1405708 2145408 248 07:09:01 4200164 7281372 3967264 48.57 102720 3037432 1112256 12.07 1525292 2101496 11032 Average: 4792857 7325090 3374571 41.32 79828 2560678 1199590 13.02 1037868 2056110 106369 07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 ens3 236.24 136.59 1085.25 48.25 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 07:06:02 ens3 371.64 148.72 2412.72 16.24 0.00 0.00 0.00 0.00 07:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:02 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 07:07:01 ens3 219.73 137.60 1303.94 16.59 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 96.77 176.10 13.52 1311.20 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 07:09:01 ens3 36.72 53.33 14.34 301.46 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 192.13 130.44 964.87 339.78 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 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4548) 07/03/25 _x86_64_ (4 CPU) 07:03:25 LINUX RESTART (4 CPU) 07:04:01 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 22.00 0.00 1.40 2.80 1.71 72.09 07:05:01 0 41.87 0.00 1.83 0.85 2.25 53.21 07:05:01 1 7.44 0.00 1.26 5.00 1.55 84.75 07:05:01 2 21.41 0.00 1.43 3.96 1.65 71.55 07:05:01 3 17.32 0.00 1.06 1.40 1.41 78.81 07:06:02 all 19.78 0.00 2.36 2.32 1.82 73.73 07:06:02 0 25.27 0.00 2.62 1.56 1.86 68.70 07:06:02 1 16.27 0.00 2.19 2.09 1.69 77.76 07:06:02 2 32.26 0.00 3.15 1.26 2.38 60.95 07:06:02 3 5.35 0.00 1.46 4.35 1.39 87.45 07:07:01 all 19.08 0.00 3.96 0.93 2.06 73.97 07:07:01 0 24.39 0.00 5.07 0.42 2.04 68.08 07:07:01 1 9.61 0.00 2.01 0.91 1.76 85.72 07:07:01 2 17.73 0.00 3.78 1.23 2.26 74.99 07:07:01 3 24.58 0.00 5.01 1.13 2.16 67.11 07:08:01 all 19.22 0.00 4.37 2.89 2.25 71.27 07:08:01 0 10.81 0.00 3.29 5.98 2.24 77.68 07:08:01 1 35.39 0.00 7.82 1.33 2.83 52.62 07:08:01 2 16.81 0.00 3.02 3.84 2.11 74.21 07:08:01 3 13.91 0.00 3.39 0.45 1.78 80.47 07:09:01 all 20.21 0.00 1.01 0.58 1.14 77.06 07:09:01 0 6.88 0.00 0.80 0.62 0.70 91.01 07:09:01 1 13.12 0.00 1.09 0.41 0.83 84.54 07:09:01 2 32.18 0.00 1.05 0.87 1.58 64.33 07:09:01 3 28.68 0.00 1.10 0.42 1.48 68.33 Average: all 20.06 0.00 2.62 1.91 1.79 73.62 Average: 0 21.83 0.00 2.71 1.89 1.82 71.74 Average: 1 16.38 0.00 2.88 1.95 1.73 77.06 Average: 2 24.09 0.00 2.48 2.24 2.00 69.19 Average: 3 17.94 0.00 2.40 1.55 1.64 76.47