---> uname -a: Linux prd-centos8-robot-2c-8g-44982.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4819 19 2265 6787 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:b3:e8:32 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 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:feb3:e832/64 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) 07/21/2025 _x86_64_ (2 CPU) 22:28:20 LINUX RESTART (2 CPU) 10:29:01 PM tps rtps wtps bread/s bwrtn/s 10:30:01 PM 82.92 7.23 75.69 1479.51 6320.83 10:31:01 PM 84.27 0.72 83.56 52.92 10108.53 10:32:01 PM 42.99 7.13 35.85 1310.50 3110.20 10:33:01 PM 64.68 2.73 61.95 439.59 7917.99 10:34:01 PM 4.03 0.02 4.02 0.13 147.71 10:35:01 PM 1.98 0.00 1.98 0.00 208.03 10:36:01 PM 0.95 0.00 0.95 0.00 695.48 10:37:01 PM 0.30 0.00 0.30 0.00 241.84 10:38:01 PM 0.58 0.03 0.55 1.87 246.05 10:39:01 PM 24.01 0.42 23.60 47.73 2767.74 Average: 30.67 1.83 28.85 333.24 3176.60 10:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 PM 5308308 7037240 2574124 32.66 2688 1910920 688616 7.71 187280 2066672 184836 10:31:01 PM 5199292 7038224 2683140 34.04 2688 2015160 653252 7.31 209412 2125408 40576 10:32:01 PM 4972280 6986540 2910152 36.92 2688 2185984 710552 7.96 266140 2282980 111816 10:33:01 PM 4929448 7028992 2952984 37.46 2688 2267440 635460 7.12 268280 2306284 24 10:34:01 PM 4887792 6988320 2994640 37.99 2688 2268424 700740 7.85 268404 2347508 980 10:35:01 PM 4856032 6971696 3026400 38.39 2688 2283548 716652 8.02 268876 2378184 11812 10:36:01 PM 4847028 6971912 3035404 38.51 2688 2292816 716652 8.02 268876 2387244 640 10:37:01 PM 4836968 6971284 3045464 38.64 2688 2302268 716652 8.02 268924 2397752 2884 10:38:01 PM 4886548 7030172 2995884 38.01 2688 2311532 637004 7.13 269512 2348316 4936 10:39:01 PM 5009432 7017152 2873000 36.45 2688 2180652 673624 7.54 502716 2012500 21280 Average: 4973313 7004153 2909119 36.91 2688 2201874 684920 7.67 277842 2265285 37978 10:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 252.38 169.49 1640.76 53.22 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 60.40 42.10 569.18 7.40 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 36.04 32.39 310.82 7.46 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 207.73 151.32 46.68 40.90 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 14.93 8.60 14.39 3.12 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 35.24 30.91 119.92 8.21 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 21.71 20.08 49.19 7.03 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 22.23 19.16 36.13 14.02 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 24.54 17.71 84.69 2.67 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 62.49 44.39 136.78 78.90 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 73.77 53.62 300.87 22.29 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) 07/21/2025 _x86_64_ (2 CPU) 22:28:20 LINUX RESTART (2 CPU) 10:29:01 PM CPU %user %nice %system %iowait %steal %idle 10:30:01 PM all 41.36 0.00 6.11 1.78 0.13 50.62 10:30:01 PM 0 52.11 0.00 6.14 1.98 0.15 39.61 10:30:01 PM 1 30.56 0.00 6.08 1.59 0.10 61.67 10:31:01 PM all 23.15 0.00 3.90 2.27 0.08 70.59 10:31:01 PM 0 36.54 0.00 5.05 2.31 0.08 56.03 10:31:01 PM 1 9.81 0.00 2.76 2.23 0.08 85.11 10:32:01 PM all 24.76 0.00 3.79 1.16 0.08 70.20 10:32:01 PM 0 18.85 0.00 3.50 1.05 0.08 76.52 10:32:01 PM 1 30.70 0.00 4.08 1.27 0.08 63.87 10:33:01 PM all 17.74 0.00 3.41 1.74 0.07 77.05 10:33:01 PM 0 25.68 0.00 3.83 2.17 0.08 68.24 10:33:01 PM 1 9.81 0.00 2.99 1.30 0.05 85.85 10:34:01 PM all 1.75 0.00 0.18 0.01 0.04 98.03 10:34:01 PM 0 1.76 0.00 0.15 0.00 0.03 98.06 10:34:01 PM 1 1.74 0.00 0.20 0.02 0.05 97.99 10:35:01 PM all 14.18 0.00 0.22 0.07 0.07 85.47 10:35:01 PM 0 18.41 0.00 0.25 0.03 0.08 81.23 10:35:01 PM 1 9.94 0.00 0.18 0.10 0.05 89.73 10:36:01 PM all 11.03 0.00 0.16 0.15 0.07 88.60 10:36:01 PM 0 16.02 0.00 0.13 0.13 0.07 83.65 10:36:01 PM 1 6.03 0.00 0.18 0.17 0.07 93.55 10:37:01 PM all 11.93 0.00 0.18 0.03 0.07 87.80 10:37:01 PM 0 16.55 0.00 0.18 0.07 0.05 83.15 10:37:01 PM 1 7.29 0.00 0.17 0.00 0.08 92.45 10:38:01 PM all 6.94 0.00 0.38 0.04 0.06 92.59 10:38:01 PM 0 11.12 0.00 0.45 0.08 0.05 88.30 10:38:01 PM 1 2.74 0.00 0.30 0.00 0.07 96.89 10:39:01 PM all 19.29 0.00 2.87 0.43 0.07 77.36 10:39:01 PM 0 16.89 0.00 2.99 0.63 0.07 79.42 10:39:01 PM 1 21.69 0.00 2.74 0.22 0.07 75.29 Average: all 17.22 0.00 2.12 0.77 0.07 79.82 Average: 0 21.40 0.00 2.27 0.85 0.08 75.41 Average: 1 13.03 0.00 1.97 0.69 0.07 84.24