---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8037 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 8.5G 56% / 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 468 573 0 2902 3192 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:09:81:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe09:81e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:40:d5:be 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-8037) 10/18/24 _x86_64_ (4 CPU) 10:46:20 LINUX RESTART (4 CPU) 10:47:02 tps rtps wtps bread/s bwrtn/s 10:48:01 106.98 35.88 71.11 1700.46 6334.52 10:49:01 217.59 28.76 188.83 2789.94 84625.75 Average: 162.77 32.29 130.48 2249.96 45822.07 10:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 1585556 3374792 2453096 60.74 57632 1880764 870664 17.11 547552 1713900 203396 10:49:01 553788 3070016 3484864 86.29 106844 2501220 1859340 36.55 969708 2226864 88988 Average: 1069672 3222404 2968980 73.51 82238 2190992 1365002 26.83 758630 1970382 146192 10:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 ens3 81.16 75.61 914.21 10.00 0.00 0.00 0.00 0.00 10:48:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 874.10 560.13 6632.60 48.33 0.00 0.00 0.00 0.00 10:49:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 481.09 319.99 3798.38 29.33 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8037) 10/18/24 _x86_64_ (4 CPU) 10:46:20 LINUX RESTART (4 CPU) 10:47:02 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 19.30 0.00 1.51 3.02 0.05 76.13 10:48:01 0 2.95 0.00 0.93 8.65 0.03 87.43 10:48:01 1 18.92 0.00 1.51 1.80 0.05 77.71 10:48:01 2 13.34 0.00 1.14 1.11 0.07 84.34 10:48:01 3 41.94 0.00 2.44 0.51 0.07 55.04 10:49:01 all 50.85 0.00 9.21 3.87 0.11 35.96 10:49:01 0 52.09 0.00 8.30 1.25 0.10 38.26 10:49:01 1 50.29 0.00 9.11 4.39 0.10 36.11 10:49:01 2 51.13 0.00 10.56 7.56 0.14 30.61 10:49:01 3 49.91 0.00 8.89 2.31 0.08 38.81 Average: all 35.13 0.00 5.37 3.45 0.08 55.97 Average: 0 27.59 0.00 4.63 4.94 0.07 62.78 Average: 1 34.69 0.00 5.33 3.10 0.08 56.80 Average: 2 32.27 0.00 5.86 4.34 0.10 57.43 Average: 3 45.94 0.00 5.68 1.41 0.08 46.90