---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4203 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 11G 9.1G 53% / 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 457 449 0 3037 3206 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:2a:4e:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe2a:4ea3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:3e:42:90 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-4203) 09/04/24 _x86_64_ (4 CPU) 08:44:40 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 186.69 84.01 102.68 6571.54 42836.94 08:47:01 204.08 28.29 175.80 3389.37 76542.80 Average: 195.39 56.14 139.24 4980.32 59691.27 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1700428 3415956 2338224 57.90 53440 1815400 830108 16.32 512372 1642888 134280 08:47:01 492844 3288028 3545808 87.80 79676 2840724 963084 18.93 750796 2554780 1528 Average: 1096636 3351992 2942016 72.85 66558 2328062 896596 17.62 631584 2098834 67904 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 ens3 370.94 263.20 1668.53 70.02 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:47:01 ens3 1183.71 697.87 11875.36 376.77 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 4.00 4.00 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 777.36 480.55 6772.37 223.41 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 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4203) 09/04/24 _x86_64_ (4 CPU) 08:44:40 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 19.43 0.00 2.60 5.72 0.06 72.19 08:46:01 0 14.95 0.00 2.01 5.22 0.05 77.77 08:46:01 1 37.71 0.00 2.76 1.93 0.08 57.52 08:46:01 2 15.07 0.00 3.55 5.67 0.08 75.62 08:46:01 3 9.98 0.00 2.06 10.07 0.05 77.84 08:47:01 all 27.62 0.00 5.54 4.05 0.08 62.71 08:47:01 0 36.44 0.00 4.74 1.83 0.08 56.91 08:47:01 1 24.60 0.00 5.94 3.00 0.07 66.40 08:47:01 2 23.78 0.00 6.19 3.99 0.08 65.96 08:47:01 3 25.60 0.00 5.32 7.41 0.08 61.59 Average: all 23.51 0.00 4.07 4.89 0.07 67.46 Average: 0 25.68 0.00 3.37 3.53 0.07 67.36 Average: 1 31.17 0.00 4.35 2.46 0.08 61.95 Average: 2 19.42 0.00 4.87 4.83 0.08 70.80 Average: 3 17.77 0.00 3.69 8.74 0.07 69.73