---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3797 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 478 1224 0 2241 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:09:b0:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe09:b042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:6a:41:22 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3797) 01/15/24 _x86_64_ (4 CPU) 13:46:20 LINUX RESTART (4 CPU) 13:47:02 tps rtps wtps bread/s bwrtn/s 13:48:01 74.36 19.51 54.86 1157.23 6437.82 13:49:01 162.84 9.25 153.59 1643.86 20251.02 Average: 118.97 14.33 104.64 1402.59 13402.45 13:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:48:01 1547744 3293688 2490912 61.68 52868 1847004 932704 18.33 626148 1682388 175036 13:49:01 1291636 3306104 2747020 68.02 69632 2084052 897376 17.64 712996 1819944 42916 Average: 1419690 3299896 2618966 64.85 61250 1965528 915040 17.99 669572 1751166 108976 13:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 13:48:01 ens3 77.77 72.12 1061.61 8.22 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 13:49:01 ens3 137.54 68.77 711.54 13.88 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 1.88 1.88 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 107.91 70.43 885.10 11.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-3797) 01/15/24 _x86_64_ (4 CPU) 13:46:20 LINUX RESTART (4 CPU) 13:47:02 CPU %user %nice %system %iowait %steal %idle 13:48:01 all 19.12 0.00 1.27 2.38 0.04 77.19 13:48:01 0 21.20 0.00 1.38 0.15 0.03 77.24 13:48:01 1 41.89 0.00 2.29 1.29 0.05 54.47 13:48:01 2 6.56 0.00 0.83 7.05 0.03 85.52 13:48:01 3 6.81 0.00 0.56 1.04 0.03 91.56 13:49:01 all 16.37 0.00 2.52 3.70 0.04 77.36 13:49:01 0 11.61 0.00 2.14 0.84 0.03 85.38 13:49:01 1 12.77 0.00 2.39 2.91 0.05 81.87 13:49:01 2 31.52 0.00 3.40 8.79 0.07 56.22 13:49:01 3 9.60 0.00 2.16 2.28 0.03 85.93 Average: all 17.74 0.00 1.90 3.04 0.04 77.28 Average: 0 16.36 0.00 1.76 0.50 0.03 81.34 Average: 1 27.22 0.00 2.34 2.11 0.05 68.27 Average: 2 19.14 0.00 2.13 7.92 0.05 70.76 Average: 3 8.21 0.00 1.37 1.66 0.03 88.72