---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4063 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 474 1187 0 2282 3203 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:7f:d1:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe7f:d175/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:a5:77:dc 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-4063) 09/02/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 195.50 83.79 111.71 6578.90 42686.24 16:51:01 153.01 13.16 139.84 2336.41 18229.10 Average: 174.25 48.48 125.78 4457.66 30457.67 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1670300 3365836 2368352 58.64 53000 1798288 878396 17.27 558364 1631960 133672 16:51:01 1211652 3274048 2827000 70.00 71844 2129088 968836 19.04 770080 1842104 16704 Average: 1440976 3319942 2597676 64.32 62422 1963688 923616 18.16 664222 1737032 75188 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 339.08 233.58 1442.54 67.68 0.00 0.00 0.00 0.00 16:51:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 203.27 159.57 1172.34 365.89 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.29 0.29 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 271.17 196.58 1307.44 216.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4063) 09/02/24 _x86_64_ (4 CPU) 16:48:40 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 18.66 0.00 2.56 6.19 0.07 72.52 16:50:01 0 13.58 0.00 2.39 4.35 0.07 79.61 16:50:01 1 11.93 0.00 1.60 2.92 0.05 83.49 16:50:01 2 15.82 0.00 2.97 11.49 0.05 69.68 16:50:01 3 33.36 0.00 3.28 6.01 0.08 57.27 16:51:01 all 18.68 0.00 2.26 4.40 0.07 74.60 16:51:01 0 25.45 0.00 2.43 3.76 0.07 68.29 16:51:01 1 9.16 0.00 1.74 3.69 0.05 85.36 16:51:01 2 10.90 0.00 1.78 4.60 0.07 82.65 16:51:01 3 29.19 0.00 3.08 5.53 0.10 62.10 Average: all 18.67 0.00 2.41 5.29 0.07 73.56 Average: 0 19.50 0.00 2.41 4.06 0.07 73.97 Average: 1 10.55 0.00 1.67 3.31 0.05 84.42 Average: 2 13.36 0.00 2.37 8.05 0.06 76.16 Average: 3 31.28 0.00 3.18 5.77 0.09 59.68