---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-130 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 9.1G 11G 48% / 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 462 1213 0 2268 3214 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:91:d7:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe91:d7d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:6c:f5:d6 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-130) 05/01/25 _x86_64_ (4 CPU) 13:24:42 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:03 175.15 69.16 106.00 5629.33 41764.39 13:27:01 163.25 13.58 149.66 2387.73 19911.60 Average: 169.30 41.84 127.46 4035.99 31023.16 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:03 1672224 3344340 2366428 58.59 51612 1776308 900580 17.70 556512 1632272 158496 13:27:01 1273232 3319176 2765420 68.47 71360 2112528 936376 18.41 702068 1847284 17740 Average: 1472728 3331758 2565924 63.53 61486 1944418 918478 18.05 629290 1739778 88118 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:03 ens3 395.35 251.21 1443.12 68.47 0.00 0.00 0.00 0.00 13:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:03 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:27:01 ens3 196.40 162.42 1212.68 380.39 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 5.59 5.59 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 297.56 207.57 1329.85 221.79 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 3.42 3.42 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-130) 05/01/25 _x86_64_ (4 CPU) 13:24:42 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:03 all 19.08 0.00 2.25 5.59 0.05 73.02 13:26:03 0 8.20 0.00 1.59 10.06 0.05 80.10 13:26:03 1 15.88 0.00 3.54 3.99 0.05 76.53 13:26:03 2 32.65 0.00 2.54 6.01 0.08 58.71 13:26:03 3 19.55 0.00 1.37 2.32 0.03 76.73 13:27:01 all 18.75 0.00 2.43 4.18 0.06 74.59 13:27:01 0 5.42 0.00 1.77 5.23 0.05 87.52 13:27:01 1 27.75 0.00 2.72 2.46 0.07 67.00 13:27:01 2 26.26 0.00 2.11 4.41 0.07 67.15 13:27:01 3 15.54 0.00 3.05 4.63 0.05 76.73 Average: all 18.92 0.00 2.34 4.90 0.06 73.79 Average: 0 6.84 0.00 1.68 7.69 0.05 83.74 Average: 1 21.72 0.00 3.14 3.24 0.06 71.84 Average: 2 29.51 0.00 2.33 5.22 0.08 62.86 Average: 3 17.58 0.00 2.20 3.46 0.04 76.73