---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4475 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 9.1G 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: 3943 457 1203 0 2282 3224 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:05:96:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe05:9664/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:28:82:a1 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-4475) 04/06/25 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 165.99 61.72 104.27 4777.63 43426.83 14:35:01 146.73 91.53 55.19 4025.46 11185.60 Average: 156.28 76.75 79.52 4398.39 27170.77 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1668732 3374396 2369920 58.68 52868 1807332 860404 16.91 525568 1662052 162928 14:35:01 839428 2908724 3199224 79.22 63492 2148928 1298956 25.53 1056860 1933976 93888 Average: 1254080 3141560 2784572 68.95 58180 1978130 1079680 21.22 791214 1798014 128408 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 14:34:01 ens3 401.68 273.82 1572.58 71.76 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 ens3 204.50 128.86 1357.42 15.42 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 302.26 200.73 1464.10 43.36 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-4475) 04/06/25 _x86_64_ (4 CPU) 14:32:36 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.70 0.00 2.29 5.17 0.06 71.78 14:34:01 0 20.78 0.00 1.71 6.01 0.05 71.45 14:34:01 1 8.20 0.00 2.72 4.39 0.05 84.65 14:34:01 2 36.63 0.00 2.38 1.44 0.10 59.45 14:34:01 3 17.25 0.00 2.34 8.85 0.07 71.50 14:35:01 all 23.34 0.00 1.72 5.73 0.06 69.15 14:35:01 0 17.98 0.00 1.75 2.74 0.07 77.47 14:35:01 1 21.13 0.00 1.23 4.82 0.07 72.75 14:35:01 2 27.50 0.00 1.85 8.59 0.07 61.99 14:35:01 3 26.73 0.00 2.06 6.81 0.07 64.33 Average: all 22.03 0.00 2.00 5.45 0.06 70.46 Average: 0 19.37 0.00 1.73 4.36 0.06 74.48 Average: 1 14.71 0.00 1.97 4.61 0.06 78.66 Average: 2 32.03 0.00 2.11 5.04 0.08 60.73 Average: 3 22.03 0.00 2.20 7.82 0.07 67.89