---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-836 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 9.9G 9.4G 52% / 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 460 357 0 3126 3200 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:57:14:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe57:1412/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:9f:88:87 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-836) 05/01/24 _x86_64_ (4 CPU) 22:15:40 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:02 186.39 83.80 102.58 6562.11 41776.12 22:18:01 174.23 12.98 161.25 2324.50 56773.16 Average: 180.36 48.69 131.67 4460.93 49212.27 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:02 1612048 3276076 2426604 60.08 43920 1780156 973984 19.15 657344 1598912 117024 22:18:01 444592 3315044 3594060 88.99 84488 2884320 1291816 25.39 649828 2668116 140 Average: 1028320 3295560 3010332 74.54 64204 2332238 1132900 22.27 653586 2133514 58582 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:02 ens3 381.32 261.66 1485.96 70.66 0.00 0.00 0.00 0.00 22:18:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 679.97 388.36 6024.73 33.27 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 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 529.40 324.48 3736.47 52.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-836) 05/01/24 _x86_64_ (4 CPU) 22:15:40 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:02 all 18.26 0.00 2.60 5.85 0.05 73.23 22:17:02 0 5.77 0.00 1.95 11.77 0.03 80.48 22:17:02 1 30.25 0.00 3.50 3.28 0.07 62.90 22:17:02 2 21.62 0.00 2.39 3.73 0.08 72.17 22:17:02 3 15.39 0.00 2.53 4.64 0.05 77.39 22:18:01 all 21.34 0.00 3.93 3.55 0.06 71.12 22:18:01 0 9.99 0.00 3.60 6.63 0.05 79.74 22:18:01 1 23.22 0.00 3.88 1.77 0.05 71.09 22:18:01 2 21.91 0.00 4.67 4.64 0.07 68.71 22:18:01 3 30.34 0.00 3.57 1.13 0.07 64.89 Average: all 19.79 0.00 3.26 4.71 0.06 72.18 Average: 0 7.86 0.00 2.76 9.22 0.04 80.11 Average: 1 26.77 0.00 3.69 2.53 0.06 66.95 Average: 2 21.77 0.00 3.52 4.18 0.08 70.46 Average: 3 22.77 0.00 3.04 2.91 0.06 71.22