---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1196 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 9.1G 11G 47% / 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 453 1182 0 2307 3228 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:ab:4f:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feab:4f23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:9a:5e:24 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-1196) 07/30/24 _x86_64_ (4 CPU) 14:35:02 LINUX RESTART (4 CPU) 14:36:01 tps rtps wtps bread/s bwrtn/s 14:37:01 166.19 104.35 61.85 4504.10 10193.14 14:38:01 49.89 8.62 41.28 678.29 7949.08 Average: 108.05 56.49 51.56 2591.35 9071.20 14:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 1207708 3264736 2830952 70.10 63580 2136364 999936 19.66 710260 1913432 200748 14:38:01 1223972 3318644 2814688 69.69 66264 2171632 895192 17.60 697552 1911348 15608 Average: 1215840 3291690 2822820 69.89 64922 2153998 947564 18.63 703906 1912390 108178 14:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 ens3 198.02 131.21 1736.96 22.80 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:38:01 ens3 60.21 47.71 215.58 30.02 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 129.12 89.46 976.33 26.41 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 1.40 1.40 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-1196) 07/30/24 _x86_64_ (4 CPU) 14:35:02 LINUX RESTART (4 CPU) 14:36:01 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 24.63 0.00 2.09 7.08 0.07 66.13 14:37:01 0 19.28 0.00 1.89 10.43 0.05 68.35 14:37:01 1 22.47 0.00 2.31 8.00 0.08 67.14 14:37:01 2 27.22 0.00 1.95 2.81 0.08 67.94 14:37:01 3 29.54 0.00 2.19 7.10 0.07 61.10 14:38:01 all 22.34 0.00 1.08 1.11 0.07 75.40 14:38:01 0 26.84 0.00 1.25 3.54 0.08 68.29 14:38:01 1 26.67 0.00 1.04 0.28 0.07 71.94 14:38:01 2 14.29 0.00 0.94 0.18 0.07 84.53 14:38:01 3 21.58 0.00 1.10 0.42 0.07 76.84 Average: all 23.49 0.00 1.59 4.09 0.07 70.76 Average: 0 23.07 0.00 1.57 6.98 0.07 68.32 Average: 1 24.57 0.00 1.67 4.14 0.08 69.54 Average: 2 20.76 0.00 1.45 1.50 0.08 76.23 Average: 3 25.56 0.00 1.65 3.75 0.07 68.98