---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3276 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 10G 9.2G 53% / 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 495 184 0 3263 3164 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:2a:f4:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe2a:f49e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:6f:b6:df 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-3276) 06/11/24 _x86_64_ (4 CPU) 20:19:31 LINUX RESTART (4 CPU) 20:20:01 tps rtps wtps bread/s bwrtn/s 20:21:01 156.49 66.72 89.77 4982.90 33323.38 20:22:01 196.67 14.09 182.58 2352.69 63507.31 Average: 176.58 40.40 136.18 3667.58 48417.86 20:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1647624 3350408 2391036 59.20 51684 1806468 914972 17.99 571388 1640156 136120 20:22:01 183812 3224096 3854848 95.45 90512 3030824 1037300 20.39 788048 2772916 5400 Average: 915718 3287252 3122942 77.33 71098 2418646 976136 19.19 679718 2206536 70760 20:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 ens3 401.15 268.92 1342.54 69.65 0.00 0.00 0.00 0.00 20:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 297.32 205.88 6501.65 101.83 0.00 0.00 0.00 0.00 20:22:01 lo 3.60 3.60 0.32 0.32 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 349.23 237.40 3922.52 85.75 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3276) 06/11/24 _x86_64_ (4 CPU) 20:19:31 LINUX RESTART (4 CPU) 20:20:01 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 19.94 0.00 2.00 7.23 0.06 70.77 20:21:01 0 13.96 0.00 1.79 6.49 0.03 77.72 20:21:01 1 19.43 0.00 2.21 6.52 0.03 71.81 20:21:01 2 16.70 0.00 1.59 1.74 0.07 79.91 20:21:01 3 29.66 0.00 2.43 14.20 0.08 53.62 20:22:01 all 21.93 0.00 4.27 4.24 0.06 69.50 20:22:01 0 14.50 0.00 3.85 1.33 0.05 80.26 20:22:01 1 39.69 0.00 5.10 2.25 0.08 52.89 20:22:01 2 13.51 0.00 3.92 5.39 0.05 77.13 20:22:01 3 20.08 0.00 4.25 7.93 0.07 67.67 Average: all 20.93 0.00 3.13 5.74 0.06 70.13 Average: 0 14.23 0.00 2.82 3.92 0.04 78.99 Average: 1 29.51 0.00 3.64 4.39 0.06 62.40 Average: 2 15.11 0.00 2.75 3.56 0.06 78.52 Average: 3 24.89 0.00 3.34 11.08 0.08 60.62