---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4960 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 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 482 1128 0 2333 3197 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:83:81:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe83:814f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:a1:68:39 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-4960) 06/27/24 _x86_64_ (4 CPU) 19:36:21 LINUX RESTART (4 CPU) 19:37:01 tps rtps wtps bread/s bwrtn/s 19:38:01 118.32 40.37 77.95 1815.07 6788.00 19:39:01 131.87 38.59 93.29 3002.33 16728.56 Average: 125.10 39.48 85.62 2408.80 11759.11 19:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:38:01 1538312 3355328 2500340 61.91 58024 1907648 989736 19.46 569096 1738140 215444 19:39:01 1191492 3308276 2847160 70.50 70564 2187220 927000 18.22 742988 1894720 20444 Average: 1364902 3331802 2673750 66.20 64294 2047434 958368 18.84 656042 1816430 117944 19:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:38:01 ens3 151.68 115.15 1156.29 20.84 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 4.48 4.48 0.47 0.47 0.00 0.00 0.00 0.00 19:39:01 ens3 574.26 578.92 6007.66 97.42 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 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 363.01 347.08 3582.38 59.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4960) 06/27/24 _x86_64_ (4 CPU) 19:36:21 LINUX RESTART (4 CPU) 19:37:01 CPU %user %nice %system %iowait %steal %idle 19:38:01 all 20.34 0.00 1.50 3.57 0.06 74.53 19:38:01 0 7.82 0.00 0.94 3.47 0.08 87.69 19:38:01 1 7.54 0.00 1.04 7.90 0.05 83.47 19:38:01 2 33.12 0.00 2.12 1.35 0.08 63.32 19:38:01 3 32.77 0.00 1.92 1.57 0.05 63.69 19:39:01 all 38.45 0.00 2.36 1.66 0.09 57.44 19:39:01 0 32.39 0.00 1.82 1.20 0.07 64.53 19:39:01 1 33.79 0.00 2.93 2.53 0.10 60.65 19:39:01 2 53.09 0.00 2.14 0.62 0.10 44.04 19:39:01 3 34.56 0.00 2.51 2.31 0.08 60.54 Average: all 29.40 0.00 1.93 2.62 0.08 65.98 Average: 0 20.14 0.00 1.38 2.33 0.08 76.07 Average: 1 20.66 0.00 1.98 5.21 0.08 72.07 Average: 2 43.10 0.00 2.13 0.99 0.09 53.70 Average: 3 33.67 0.00 2.21 1.94 0.07 62.12