---> uname -a: Linux prd-centos8-robot-2c-8g-3538.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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4935 19 2177 6814 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:25:8e:3a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe25:8e3a/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) 12/04/2025 _x86_64_ (2 CPU) 01:31:59 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 93.95 6.41 87.54 1098.43 6565.01 01:35:01 AM 76.69 0.88 75.80 64.52 10822.63 01:36:01 AM 37.25 3.78 33.47 1255.85 2225.77 01:37:01 AM 65.64 3.57 62.07 101.18 7725.66 01:38:01 AM 8.35 0.23 8.11 12.66 619.23 01:39:01 AM 2.15 0.00 2.15 0.00 118.90 01:40:01 AM 0.17 0.00 0.17 0.00 2.77 01:41:01 AM 15.61 0.40 15.21 46.79 598.90 Average: 37.48 1.91 35.57 322.45 3584.76 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5263340 7062920 2619092 33.23 2688 1976232 658528 7.37 187228 2092896 246100 01:35:01 AM 5170756 7014992 2711676 34.40 2688 2020276 681196 7.63 210048 2151828 9940 01:36:01 AM 4955704 6968252 2926728 37.13 2688 2182696 756696 8.47 262400 2295712 103460 01:37:01 AM 4954692 7054652 2927740 37.14 2688 2267168 627864 7.03 260608 2283836 10820 01:38:01 AM 4903624 7005460 2978808 37.79 2688 2269044 697544 7.81 260876 2333200 1240 01:39:01 AM 4904080 7005920 2978352 37.78 2688 2269048 697544 7.81 260876 2333132 12 01:40:01 AM 4891568 6993424 2990864 37.94 2688 2269076 719580 8.06 260876 2345012 20 01:41:01 AM 5090016 7019008 2792416 35.43 2688 2102088 677284 7.58 461512 1972036 39044 Average: 5016722 7015578 2865710 36.36 2688 2169454 689530 7.72 270553 2225956 51330 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 126.07 98.92 1171.05 20.62 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 59.11 41.86 584.37 6.31 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 39.59 34.56 334.43 7.67 0.00 0.00 0.00 0.00 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 173.87 110.50 40.98 34.96 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 39.52 31.56 24.93 11.41 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 295.93 295.23 59.54 123.55 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 196.72 196.47 213.61 68.35 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 72.99 47.76 108.53 24.30 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 125.47 107.10 317.19 37.15 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) 12/04/2025 _x86_64_ (2 CPU) 01:31:59 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 39.37 0.00 6.06 1.08 0.12 53.37 01:34:01 AM 0 53.70 0.00 7.64 1.37 0.13 37.15 01:34:01 AM 1 25.07 0.00 4.48 0.80 0.10 69.55 01:35:01 AM all 16.77 0.00 2.32 1.08 0.06 79.77 01:35:01 AM 0 22.51 0.00 2.34 1.13 0.05 73.97 01:35:01 AM 1 11.02 0.00 2.30 1.02 0.07 85.59 01:36:01 AM all 25.51 0.00 3.89 0.30 0.07 70.22 01:36:01 AM 0 23.20 0.00 3.74 0.20 0.07 72.79 01:36:01 AM 1 27.83 0.00 4.04 0.40 0.08 67.65 01:37:01 AM all 21.32 0.00 4.00 0.54 0.07 74.07 01:37:01 AM 0 22.51 0.00 4.24 0.60 0.07 72.59 01:37:01 AM 1 20.13 0.00 3.77 0.48 0.07 75.55 01:38:01 AM all 4.08 0.00 0.44 0.07 0.04 95.37 01:38:01 AM 0 5.66 0.00 0.28 0.00 0.05 94.00 01:38:01 AM 1 2.50 0.00 0.60 0.13 0.03 96.73 01:39:01 AM all 22.78 0.00 0.51 0.03 0.09 76.60 01:39:01 AM 0 43.26 0.00 0.81 0.03 0.10 55.80 01:39:01 AM 1 2.36 0.00 0.22 0.02 0.08 97.32 01:40:01 AM all 25.24 0.00 0.48 0.00 0.08 74.20 01:40:01 AM 0 42.21 0.00 0.65 0.00 0.08 57.05 01:40:01 AM 1 8.29 0.00 0.30 0.00 0.08 91.32 01:41:01 AM all 17.45 0.00 2.73 0.06 0.08 79.69 01:41:01 AM 0 25.15 0.00 3.18 0.07 0.08 71.52 01:41:01 AM 1 9.80 0.00 2.29 0.05 0.07 87.80 Average: all 21.57 0.00 2.56 0.39 0.08 75.40 Average: 0 29.76 0.00 2.86 0.43 0.08 66.87 Average: 1 13.39 0.00 2.25 0.36 0.07 83.92