---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-689 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 11G 8.8G 55% / 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 483 312 0 3147 3177 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:45:a9:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe45:a975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:86:92:ec 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-689) 07/24/24 _x86_64_ (4 CPU) 11:55:09 LINUX RESTART (4 CPU) 11:56:01 tps rtps wtps bread/s bwrtn/s 11:57:01 134.31 27.60 106.72 3258.52 28718.68 11:58:01 246.08 55.10 190.99 2173.28 60150.35 Average: 190.20 41.35 148.85 2715.85 44435.82 11:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 708512 3340888 3330148 82.46 68092 2692920 1099288 21.61 624136 2470204 278300 11:58:01 330740 3235336 3707920 91.81 137884 2800184 1000924 19.68 784908 2582608 30948 Average: 519626 3288112 3519034 87.13 102988 2746552 1050106 20.64 704522 2526406 154624 11:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:57:01 ens3 764.09 425.15 7424.02 38.43 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:58:01 ens3 234.57 121.26 1019.21 35.55 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 499.31 273.19 4221.35 36.99 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-689) 07/24/24 _x86_64_ (4 CPU) 11:55:09 LINUX RESTART (4 CPU) 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 20.24 0.00 2.68 3.51 0.05 73.52 11:57:01 0 12.71 0.00 1.98 0.69 0.05 84.58 11:57:01 1 12.28 0.00 2.48 4.50 0.03 80.70 11:57:01 2 42.60 0.00 4.02 3.90 0.08 49.41 11:57:01 3 13.40 0.00 2.22 4.94 0.05 79.39 11:58:01 all 21.42 0.00 5.52 5.36 0.07 67.63 11:58:01 0 29.57 0.00 5.33 3.53 0.07 61.50 11:58:01 1 14.73 0.00 5.46 6.34 0.08 73.39 11:58:01 2 19.04 0.00 5.78 5.36 0.07 69.75 11:58:01 3 22.34 0.00 5.51 6.18 0.08 65.88 Average: all 20.83 0.00 4.09 4.43 0.06 70.58 Average: 0 21.12 0.00 3.65 2.11 0.06 73.07 Average: 1 13.50 0.00 3.96 5.42 0.06 77.06 Average: 2 30.83 0.00 4.90 4.63 0.08 59.57 Average: 3 17.84 0.00 3.86 5.56 0.07 72.68