---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7982 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 9.0G 54% / 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 474 304 0 3165 3186 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:12:c8:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe12:c8be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:28:4d:fc 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-7982) 10/18/24 _x86_64_ (4 CPU) 05:15:21 LINUX RESTART (4 CPU) 05:16:01 tps rtps wtps bread/s bwrtn/s 05:17:01 124.63 35.76 88.87 1684.25 6472.25 05:18:02 250.57 36.22 214.35 3643.10 70835.25 Average: 187.67 35.99 151.68 2664.74 38688.57 05:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 1512656 3288492 2525996 62.55 55960 1871676 955744 18.79 641088 1698220 188092 05:18:02 493352 3309912 3545300 87.78 99908 2803476 1125744 22.13 707044 2552496 728 Average: 1003004 3299202 3035648 75.16 77934 2337576 1040744 20.46 674066 2125358 94410 05:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 ens3 136.11 101.45 986.98 21.50 0.00 0.00 0.00 0.00 05:18:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 05:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:02 ens3 896.47 491.69 7341.11 39.48 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 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 516.70 296.78 4167.48 30.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7982) 10/18/24 _x86_64_ (4 CPU) 05:15:21 LINUX RESTART (4 CPU) 05:16:01 CPU %user %nice %system %iowait %steal %idle 05:17:01 all 19.20 0.00 1.63 3.76 0.05 75.35 05:17:01 0 17.02 0.00 1.10 0.75 0.03 81.09 05:17:01 1 11.13 0.00 1.24 1.25 0.05 86.33 05:17:01 2 16.09 0.00 1.61 8.31 0.07 73.92 05:17:01 3 32.55 0.00 2.62 4.72 0.07 60.04 05:18:02 all 19.69 0.00 4.92 5.63 0.08 69.68 05:18:02 0 17.12 0.00 4.75 5.97 0.08 72.08 05:18:02 1 35.63 0.00 5.35 2.83 0.08 56.11 05:18:02 2 16.01 0.00 6.06 8.12 0.08 69.72 05:18:02 3 10.03 0.00 3.48 5.61 0.07 80.81 Average: all 19.44 0.00 3.27 4.69 0.07 72.53 Average: 0 17.07 0.00 2.92 3.35 0.06 76.60 Average: 1 23.32 0.00 3.28 2.04 0.07 71.29 Average: 2 16.05 0.00 3.83 8.22 0.08 71.83 Average: 3 21.34 0.00 3.05 5.16 0.07 70.38