---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1774 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 503 588 0 2851 3157 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:dc:bf:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fedc:bf43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:02:bf:36 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-1774) 05/24/24 _x86_64_ (4 CPU) 19:44:44 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:03 181.74 83.62 98.12 6537.71 41147.69 19:47:01 176.00 13.36 162.64 2365.94 53654.06 19:48:01 144.98 81.09 63.88 4787.07 19032.75 Average: 167.48 59.88 107.60 4588.28 37766.25 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:03 1661336 3288024 2377316 58.86 42360 1745872 954760 18.77 636892 1573476 89248 19:47:01 443820 3292580 3594832 89.01 88056 2848620 1321168 25.97 684248 2623712 28072 19:48:01 647548 3252096 3391104 83.97 95412 2598392 972856 19.12 820352 2284548 25132 Average: 917568 3277567 3121084 77.28 75276 2397628 1082928 21.29 713831 2160579 47484 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:46:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:03 ens3 357.52 235.04 1424.31 67.43 0.00 0.00 0.00 0.00 19:47:01 lo 2.76 2.76 0.26 0.26 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 618.50 376.38 5992.14 34.35 0.00 0.00 0.00 0.00 19:48:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 216.81 227.80 958.94 658.45 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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 395.11 278.65 2755.64 255.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1774) 05/24/24 _x86_64_ (4 CPU) 19:44:44 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:03 all 17.95 0.00 2.27 5.67 0.06 74.04 19:46:03 0 24.61 0.00 2.22 6.48 0.07 66.62 19:46:03 1 29.88 0.00 2.81 5.45 0.07 61.79 19:46:03 2 9.71 0.00 1.53 7.21 0.07 81.48 19:46:03 3 7.50 0.00 2.56 3.53 0.03 86.38 19:47:01 all 20.64 0.00 3.99 3.78 0.06 71.53 19:47:01 0 17.00 0.00 4.20 9.75 0.07 68.99 19:47:01 1 34.07 0.00 3.90 1.02 0.07 60.94 19:47:01 2 14.35 0.00 3.85 1.75 0.05 80.00 19:47:01 3 17.09 0.00 3.97 2.60 0.05 76.29 19:48:01 all 36.39 0.00 4.31 3.15 0.09 56.06 19:48:01 0 50.41 0.00 4.36 4.89 0.10 40.24 19:48:01 1 34.31 0.00 4.41 1.97 0.08 59.23 19:48:01 2 29.46 0.00 4.08 1.92 0.08 64.45 19:48:01 3 31.37 0.00 4.43 3.84 0.07 60.30 Average: all 25.05 0.00 3.52 4.21 0.07 67.15 Average: 0 30.82 0.00 3.58 7.01 0.08 58.50 Average: 1 32.74 0.00 3.70 2.84 0.07 60.65 Average: 2 17.90 0.00 3.14 3.65 0.07 75.23 Average: 3 18.68 0.00 3.65 3.33 0.05 74.28