---> uname -a: Linux prd-centos8-robot-2c-8g-50675.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 578 5018 19 2101 6822 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:c3:b5:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fec3:b509/64 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) 08/08/2025 _x86_64_ (2 CPU) 04:36:09 LINUX RESTART (2 CPU) 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 118.56 0.33 118.23 14.53 10458.28 04:39:01 AM 43.48 0.85 42.63 85.85 5609.50 04:40:01 AM 17.11 0.03 17.08 0.53 790.14 04:41:01 AM 4.35 0.00 4.35 0.00 116.81 04:42:01 AM 0.63 0.00 0.63 0.00 8.85 04:43:01 AM 0.48 0.00 0.48 0.00 6.40 04:44:01 AM 11.23 0.48 10.75 67.31 253.07 Average: 27.98 0.24 27.73 24.03 2463.27 04:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5130636 6998824 2751788 34.91 2688 2045048 700300 7.84 191052 2213752 170932 04:39:01 AM 5222988 7061528 2659436 33.74 2688 2014840 638872 7.15 208716 2099392 9020 04:40:01 AM 5159484 7000228 2722940 34.54 2688 2016824 703384 7.88 225972 2145332 12 04:41:01 AM 5160340 7001016 2722084 34.53 2688 2016824 703384 7.88 225972 2145056 4 04:42:01 AM 5159616 7000292 2722808 34.54 2688 2016828 703384 7.88 225976 2145828 4 04:43:01 AM 5159780 7000456 2722644 34.54 2688 2016828 703384 7.88 225976 2145336 4 04:44:01 AM 5107592 6960464 2774832 35.20 2688 2029012 750236 8.40 384592 2039228 20880 Average: 5157205 7003258 2725219 34.57 2688 2022315 700421 7.84 241179 2133418 28694 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 132.66 105.61 1455.84 13.76 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 12.65 8.30 11.96 4.25 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 7.10 6.18 5.27 2.74 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 2.55 0.42 0.58 0.15 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 2.58 0.97 1.05 0.58 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 1.27 0.40 0.39 0.14 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 11.63 10.05 8.99 5.19 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 24.35 18.85 212.02 3.83 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) 08/08/2025 _x86_64_ (2 CPU) 04:36:09 LINUX RESTART (2 CPU) 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 37.78 0.00 5.58 1.30 0.09 55.25 04:38:01 AM 0 23.23 0.00 4.36 1.00 0.08 71.33 04:38:01 AM 1 52.38 0.00 6.81 1.60 0.10 39.11 04:39:01 AM all 10.26 0.00 1.72 0.46 0.05 87.51 04:39:01 AM 0 4.63 0.00 1.39 0.43 0.05 93.50 04:39:01 AM 1 15.89 0.00 2.05 0.48 0.05 81.52 04:40:01 AM all 11.29 0.00 0.78 0.08 0.05 87.80 04:40:01 AM 0 10.84 0.00 0.89 0.07 0.05 88.16 04:40:01 AM 1 11.74 0.00 0.67 0.10 0.05 87.44 04:41:01 AM all 0.42 0.00 0.08 0.02 0.03 99.46 04:41:01 AM 0 0.08 0.00 0.12 0.03 0.03 99.73 04:41:01 AM 1 0.75 0.00 0.05 0.00 0.02 99.18 04:42:01 AM all 0.44 0.00 0.08 0.00 0.03 99.44 04:42:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 04:42:01 AM 1 0.72 0.00 0.07 0.00 0.03 99.18 04:43:01 AM all 0.31 0.00 0.08 0.00 0.05 99.57 04:43:01 AM 0 0.15 0.00 0.08 0.00 0.05 99.72 04:43:01 AM 1 0.47 0.00 0.07 0.00 0.05 99.42 04:44:01 AM all 18.51 0.00 2.10 0.11 0.06 79.22 04:44:01 AM 0 14.70 0.00 1.70 0.05 0.05 83.50 04:44:01 AM 1 22.32 0.00 2.50 0.17 0.07 74.95 Average: all 11.30 0.00 1.49 0.28 0.05 86.88 Average: 0 7.70 0.00 1.24 0.23 0.05 90.79 Average: 1 14.90 0.00 1.74 0.34 0.05 82.97