---> uname -a: Linux prd-centos8-robot-2c-8g-17885.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 579 5002 19 2115 6821 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ef:c5:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:feef:c5f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/05/2024 _x86_64_ (2 CPU) 01:35:20 LINUX RESTART (2 CPU) 01:36:03 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 95.07 22.92 72.15 5109.00 6239.12 01:38:01 AM 80.74 0.70 80.04 50.78 9857.05 01:39:01 AM 26.56 0.93 25.63 123.98 1796.17 01:40:01 AM 62.38 0.03 62.35 3.47 7554.08 01:41:01 AM 4.13 0.12 4.02 33.06 190.32 01:42:01 AM 0.73 0.00 0.73 0.00 12.30 01:43:01 AM 0.38 0.00 0.38 0.00 4.67 01:44:01 AM 12.45 0.32 12.13 36.93 507.92 Average: 35.06 3.05 32.01 651.12 3257.94 01:36:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5335768 7059696 2546664 32.31 2688 1907016 703612 7.88 213960 2010804 162772 01:38:01 AM 5190784 7012132 2691648 34.15 2688 1998320 709292 7.94 221020 2123312 26100 01:39:01 AM 5174076 7047752 2708356 34.36 2688 2048656 700768 7.85 252484 2101620 42736 01:40:01 AM 5046968 7064152 2835464 35.97 2688 2186996 645836 7.23 259676 2200960 76 01:41:01 AM 4998636 7018252 2883796 36.59 2688 2189416 713148 7.99 259972 2249036 4 01:42:01 AM 4998392 7018008 2884040 36.59 2688 2189416 713148 7.99 259972 2249300 4 01:43:01 AM 4984256 7003884 2898176 36.77 2688 2189428 745188 8.34 259972 2263508 4 01:44:01 AM 5136508 6994328 2745924 34.84 2688 2032816 726128 8.13 283804 2108884 19352 Average: 5108174 7027276 2774258 35.20 2688 2092758 707140 7.92 251358 2163428 31381 01:36:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 313.34 199.12 1699.70 62.31 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 45.37 34.21 422.92 6.86 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 23.75 15.23 44.18 4.84 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 270.56 203.70 280.88 50.29 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 140.14 128.64 44.10 50.49 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 198.40 197.78 39.86 83.46 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 185.50 183.14 195.31 63.81 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 63.74 52.52 122.44 27.94 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 154.44 126.49 350.57 43.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/05/2024 _x86_64_ (2 CPU) 01:35:20 LINUX RESTART (2 CPU) 01:36:03 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 38.36 0.00 6.88 2.91 0.10 51.75 01:37:01 AM 0 44.89 0.00 6.70 1.43 0.10 46.88 01:37:01 AM 1 31.81 0.00 7.06 4.39 0.10 56.63 01:38:01 AM all 22.47 0.00 3.08 5.84 0.10 68.52 01:38:01 AM 0 31.02 0.00 3.37 4.69 0.08 60.83 01:38:01 AM 1 13.90 0.00 2.78 6.99 0.12 76.21 01:39:01 AM all 17.94 0.00 2.66 0.83 0.10 78.48 01:39:01 AM 0 15.15 0.00 2.56 0.82 0.10 81.36 01:39:01 AM 1 20.73 0.00 2.75 0.84 0.10 75.59 01:40:01 AM all 20.76 0.00 3.39 2.21 0.08 73.55 01:40:01 AM 0 18.98 0.00 3.13 2.53 0.07 75.29 01:40:01 AM 1 22.55 0.00 3.64 1.90 0.10 71.81 01:41:01 AM all 11.95 0.00 0.52 0.09 0.10 87.33 01:41:01 AM 0 0.68 0.00 0.27 0.10 0.10 98.85 01:41:01 AM 1 23.30 0.00 0.77 0.08 0.10 75.74 01:42:01 AM all 15.11 0.00 0.38 0.00 0.08 84.42 01:42:01 AM 0 11.44 0.00 0.32 0.00 0.08 88.15 01:42:01 AM 1 18.83 0.00 0.44 0.00 0.08 80.65 01:43:01 AM all 22.91 0.00 0.41 0.00 0.09 76.59 01:43:01 AM 0 45.11 0.00 0.65 0.00 0.08 54.15 01:43:01 AM 1 0.74 0.00 0.17 0.00 0.10 99.00 01:44:01 AM all 16.53 0.00 1.93 0.17 0.08 81.29 01:44:01 AM 0 16.41 0.00 1.45 0.30 0.08 81.76 01:44:01 AM 1 16.65 0.00 2.41 0.03 0.08 80.82 Average: all 20.69 0.00 2.39 1.50 0.09 75.32 Average: 0 22.87 0.00 2.29 1.23 0.09 73.52 Average: 1 18.50 0.00 2.49 1.77 0.10 77.14