---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7208 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 9.2G 11G 48% / 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 471 1031 0 2441 3199 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:bf:df:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:febf:df02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:07:38:ff 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-7208) 10/09/24 _x86_64_ (4 CPU) 15:18:36 LINUX RESTART (4 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:01 180.75 76.60 104.15 5753.74 43264.14 15:21:01 261.15 12.65 248.50 2247.12 25298.50 Average: 221.29 44.35 176.94 3985.55 34205.10 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1657980 3359636 2380672 58.95 53104 1804120 902692 17.74 562704 1638300 137072 15:21:01 1130064 3342780 2908588 72.02 84676 2258264 1016728 19.99 773908 1902664 228 Average: 1394022 3351208 2644630 65.48 68890 2031192 959710 18.87 668306 1770482 68650 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 359.24 225.94 1463.59 68.06 0.00 0.00 0.00 0.00 15:21:01 lo 6.33 6.33 0.57 0.57 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 314.36 255.93 1657.96 637.40 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 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 336.61 241.07 1561.60 355.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7208) 10/09/24 _x86_64_ (4 CPU) 15:18:36 LINUX RESTART (4 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 19.66 0.00 2.39 5.70 0.06 72.20 15:20:01 0 16.97 0.00 1.72 7.00 0.05 74.25 15:20:01 1 18.18 0.00 3.34 9.50 0.07 68.91 15:20:01 2 30.55 0.00 2.79 5.17 0.09 61.41 15:20:01 3 12.94 0.00 1.67 1.14 0.03 84.22 15:21:01 all 16.73 0.00 3.21 7.20 0.08 72.79 15:21:01 0 10.06 0.00 3.53 9.88 0.07 76.46 15:21:01 1 10.40 0.00 2.88 11.42 0.07 75.23 15:21:01 2 36.30 0.00 3.78 2.16 0.12 57.64 15:21:01 3 10.13 0.00 2.67 5.36 0.07 81.78 Average: all 18.18 0.00 2.80 6.46 0.07 72.49 Average: 0 13.50 0.00 2.63 8.45 0.06 75.36 Average: 1 14.25 0.00 3.11 10.47 0.07 72.10 Average: 2 33.44 0.00 3.29 3.66 0.10 59.51 Average: 3 11.52 0.00 2.17 3.27 0.05 82.99