---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5387 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 9.3G 10G 49% / 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: 3944 446 964 0 2533 3223 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:c8:d0:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fec8:d05e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:a7:4d:1a 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-5387) 06/30/24 _x86_64_ (4 CPU) 15:44:02 LINUX RESTART (4 CPU) 15:45:01 tps rtps wtps bread/s bwrtn/s 15:46:01 154.27 27.45 126.83 3236.93 26672.49 15:47:01 71.10 0.62 70.49 49.99 15703.65 Average: 112.69 14.03 98.66 1643.46 21188.07 15:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:46:01 999116 3295172 3039544 75.26 66996 2361336 1255600 24.68 685604 2125148 9100 15:47:01 1022824 3334576 3015836 74.67 84136 2357792 926640 18.22 705724 2078048 21168 Average: 1010970 3314874 3027690 74.97 75566 2359564 1091120 21.45 695664 2101598 15134 15:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:46:01 ens3 339.79 165.44 2641.46 17.59 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 15:47:01 ens3 183.32 138.43 1062.94 24.18 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 261.56 151.93 1852.20 20.88 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 1.50 1.50 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-5387) 06/30/24 _x86_64_ (4 CPU) 15:44:02 LINUX RESTART (4 CPU) 15:45:01 CPU %user %nice %system %iowait %steal %idle 15:46:01 all 17.24 0.00 2.33 4.07 0.05 76.30 15:46:01 0 20.64 0.00 2.37 5.47 0.07 71.46 15:46:01 1 16.34 0.00 2.36 0.87 0.03 80.40 15:46:01 2 27.83 0.00 2.96 1.73 0.07 67.42 15:46:01 3 4.23 0.00 1.64 8.21 0.03 85.89 15:47:01 all 19.66 0.00 3.25 1.70 0.06 75.33 15:47:01 0 14.67 0.00 2.75 2.58 0.07 79.93 15:47:01 1 7.35 0.00 1.97 3.67 0.05 86.96 15:47:01 2 14.36 0.00 2.49 0.30 0.07 82.78 15:47:01 3 42.28 0.00 5.79 0.23 0.10 51.60 Average: all 18.45 0.00 2.79 2.88 0.06 75.82 Average: 0 17.65 0.00 2.56 4.02 0.07 75.70 Average: 1 11.84 0.00 2.16 2.27 0.04 83.68 Average: 2 21.08 0.00 2.72 1.01 0.07 75.12 Average: 3 23.25 0.00 3.71 4.22 0.07 68.75