---> uname -a: Linux prd-centos8-robot-2c-8g-2590.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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): 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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 5009 19 2103 6816 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:54:dd:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.41/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe54:dd23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 01:07:01 LINUX RESTART (2 CPU) 01:08:02 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 43.01 12.21 30.80 2802.10 24622.33 01:10:01 AM 87.44 12.36 75.08 2184.51 6461.72 01:11:01 AM 94.43 0.62 93.82 27.46 9111.80 01:12:01 AM 28.01 0.87 27.14 125.69 2159.70 01:13:01 AM 56.72 0.20 56.52 9.33 7157.81 01:14:01 AM 19.56 0.02 19.54 0.53 1471.79 01:15:02 AM 19.25 0.30 18.95 43.59 871.24 Average: 49.79 3.78 46.01 737.11 7367.49 01:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5751856 7166524 2130592 27.03 2688 1612120 637520 7.14 144780 1718680 50316 01:10:01 AM 5350400 7085160 2532048 32.12 2688 1917664 686032 7.68 185980 2027124 160888 01:11:01 AM 5228836 7041848 2653612 33.66 2688 1989720 687380 7.70 194904 2111096 47360 01:12:01 AM 5253344 7070764 2629104 33.35 2688 1994740 649320 7.27 215436 2068316 16 01:13:01 AM 5038748 7046272 2843700 36.08 2688 2176796 656692 7.35 234084 2231980 28728 01:14:01 AM 4952556 6960048 2929892 37.17 2688 2177368 756448 8.47 234124 2320200 16 01:15:02 AM 5166760 7013008 2715688 34.45 2688 2021876 680644 7.62 426204 1940596 26240 Average: 5248929 7054803 2633519 33.41 2688 1984326 679148 7.60 233645 2059713 44795 01:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 241.25 144.71 819.13 48.86 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 77.06 64.22 942.94 7.18 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 40.44 31.28 295.58 14.40 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 13.91 10.65 5.27 3.59 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 216.48 182.52 351.76 37.53 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 109.13 86.22 946.38 7.01 0.00 0.00 0.00 0.00 01:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 AM eth0 100.58 83.50 706.50 27.12 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 113.82 86.02 580.54 20.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/04/2024 _x86_64_ (2 CPU) 01:07:01 LINUX RESTART (2 CPU) 01:08:02 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 10.78 0.00 3.16 65.37 0.06 20.63 01:09:01 AM 0 11.26 0.00 3.14 61.93 0.07 23.60 01:09:01 AM 1 10.30 0.00 3.17 68.80 0.05 17.67 01:10:01 AM all 35.52 0.00 5.29 5.01 0.10 54.09 01:10:01 AM 0 32.71 0.00 5.40 5.90 0.08 55.91 01:10:01 AM 1 38.32 0.00 5.18 4.12 0.12 52.27 01:11:01 AM all 31.07 0.00 3.93 5.33 0.11 59.56 01:11:01 AM 0 24.37 0.00 4.02 4.75 0.10 66.75 01:11:01 AM 1 37.76 0.00 3.83 5.91 0.12 52.38 01:12:01 AM all 12.48 0.00 1.34 2.25 0.07 83.85 01:12:01 AM 0 15.56 0.00 1.35 3.21 0.07 79.82 01:12:01 AM 1 9.41 0.00 1.34 1.30 0.07 87.89 01:13:01 AM all 32.62 0.00 5.03 3.95 0.11 58.29 01:13:01 AM 0 22.60 0.00 4.53 5.72 0.10 67.06 01:13:01 AM 1 42.67 0.00 5.53 2.19 0.12 49.50 01:14:01 AM all 3.71 0.00 0.57 0.71 0.05 94.95 01:14:01 AM 0 1.81 0.00 0.30 0.70 0.05 97.13 01:14:01 AM 1 5.62 0.00 0.84 0.72 0.05 92.77 01:15:02 AM all 21.52 0.00 2.78 0.26 0.07 75.37 01:15:02 AM 0 18.11 0.00 3.36 0.17 0.07 78.29 01:15:02 AM 1 24.90 0.00 2.20 0.35 0.07 72.49 Average: all 21.15 0.00 3.16 11.68 0.08 63.92 Average: 0 18.10 0.00 3.16 11.63 0.08 67.04 Average: 1 24.20 0.00 3.16 11.74 0.08 60.81