---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1765 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 9.1G 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: 3943 514 270 0 3158 3146 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:6a:bc:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe6a:bcc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:e8:c8:52 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-1765) 08/06/24 _x86_64_ (4 CPU) 11:31:32 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 142.76 63.54 79.22 4923.80 7485.02 11:34:01 256.16 51.16 205.00 3413.09 69338.13 Average: 199.95 57.30 142.65 4161.91 38679.19 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1624664 3358944 2413988 59.77 53580 1834488 878940 17.28 566404 1662968 168632 11:34:01 302836 3224196 3735816 92.50 93332 2909072 1012720 19.91 907696 2533984 5576 Average: 963750 3291570 3074902 76.14 73456 2371780 945830 18.59 737050 2098476 87104 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 344.85 225.86 1462.55 68.13 0.00 0.00 0.00 0.00 11:33:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 381.14 289.66 6830.31 390.93 0.00 0.00 0.00 0.00 11:34:01 lo 7.73 7.73 0.68 0.68 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 363.15 258.04 4169.66 230.93 0.00 0.00 0.00 0.00 Average: lo 4.34 4.34 0.39 0.39 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-1765) 08/06/24 _x86_64_ (4 CPU) 11:31:32 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 20.45 0.00 1.81 4.22 0.06 73.45 11:33:01 0 4.33 0.00 1.10 8.05 0.07 86.44 11:33:01 1 22.99 0.00 1.61 1.43 0.05 73.92 11:33:01 2 31.21 0.00 2.88 5.52 0.07 60.33 11:33:01 3 23.30 0.00 1.66 1.90 0.05 73.09 11:34:01 all 24.81 0.00 5.42 5.71 0.08 63.98 11:34:01 0 20.91 0.00 5.10 8.47 0.07 65.45 11:34:01 1 17.81 0.00 5.58 5.92 0.07 70.62 11:34:01 2 31.38 0.00 5.68 3.34 0.10 59.49 11:34:01 3 29.08 0.00 5.30 5.12 0.08 60.42 Average: all 22.64 0.00 3.62 4.97 0.07 68.70 Average: 0 12.64 0.00 3.10 8.26 0.07 75.93 Average: 1 20.39 0.00 3.61 3.68 0.06 72.27 Average: 2 31.30 0.00 4.29 4.42 0.08 59.91 Average: 3 26.20 0.00 3.49 3.51 0.07 66.73