---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-711 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 9.9G 9.4G 52% / 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 460 1623 0 1860 3227 Swap: 1023 1 1022 ---> 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:71:f4:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe71:f443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:06:a2:9b 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-711) 07/24/24 _x86_64_ (4 CPU) 17:34:16 LINUX RESTART (4 CPU) 17:35:02 tps rtps wtps bread/s bwrtn/s 17:36:01 260.32 137.03 123.29 6251.13 45422.90 17:37:01 138.99 78.32 60.67 3695.78 16951.71 Average: 199.25 107.48 91.77 4964.99 31092.98 17:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:36:01 1330624 3324092 2708028 67.05 71784 2068380 1213264 23.85 956092 1551300 229112 17:37:01 1846284 3378540 2192368 54.28 95884 1587516 864736 17.00 455488 1546480 130976 Average: 1588454 3351316 2450198 60.67 83834 1827948 1039000 20.42 705790 1548890 180044 17:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:36:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 320.67 288.84 1625.52 24.11 0.00 0.00 0.00 0.00 17:37:01 lo 12.78 12.78 2.14 2.14 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 66.46 62.69 749.56 9.72 0.00 0.00 0.00 0.00 Average: lo 6.53 6.53 1.09 1.09 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 192.72 175.01 1184.64 16.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-711) 07/24/24 _x86_64_ (4 CPU) 17:34:16 LINUX RESTART (4 CPU) 17:35:02 CPU %user %nice %system %iowait %steal %idle 17:36:01 all 68.56 0.00 8.85 8.74 0.12 13.73 17:36:01 0 68.47 0.00 8.45 8.55 0.12 14.41 17:36:01 1 68.51 0.00 8.59 9.15 0.12 13.63 17:36:01 2 68.83 0.00 9.38 11.33 0.12 10.34 17:36:01 3 68.44 0.00 9.01 5.91 0.12 16.53 17:37:01 all 25.78 0.00 3.12 2.65 0.07 68.39 17:37:01 0 25.32 0.00 2.59 3.58 0.07 68.44 17:37:01 1 42.15 0.00 4.18 2.22 0.10 51.35 17:37:01 2 14.17 0.00 2.91 3.50 0.05 79.37 17:37:01 3 21.52 0.00 2.78 1.30 0.05 74.36 Average: all 46.91 0.00 5.95 5.65 0.10 41.39 Average: 0 46.64 0.00 5.49 6.04 0.09 41.74 Average: 1 55.18 0.00 6.36 5.65 0.11 32.70 Average: 2 41.20 0.00 6.11 7.37 0.08 45.24 Average: 3 44.63 0.00 5.85 3.57 0.08 45.88