---> uname -a: Linux prd-centos8-robot-2c-8g-1613.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 638 4868 19 2191 6761 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:59:59:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85520sec preferred_lft 85520sec inet6 fe80::f816:3eff:fe59:5932/64 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) 10/24/2025 _x86_64_ (2 CPU) 00:52:59 LINUX RESTART (2 CPU) 12:54:03 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 93.88 0.28 93.61 13.37 8198.40 12:56:01 AM 67.89 0.65 67.24 51.05 8796.17 12:57:01 AM 65.78 7.28 58.50 1350.48 3735.49 12:58:01 AM 29.64 0.03 29.61 3.47 6312.50 12:59:01 AM 3.75 0.22 3.53 11.73 171.97 01:00:01 AM 2.13 0.00 2.13 0.00 131.23 01:01:01 AM 0.30 0.02 0.28 0.13 54.05 01:02:01 AM 0.47 0.07 0.40 1.73 53.20 01:03:01 AM 0.33 0.00 0.33 0.00 32.43 01:04:01 AM 0.45 0.00 0.45 0.00 18.78 01:05:01 AM 0.15 0.00 0.15 0.00 8.85 01:06:01 AM 0.22 0.00 0.22 0.00 40.96 01:07:01 AM 20.34 0.43 19.91 48.12 1205.68 Average: 21.76 0.69 21.07 114.12 2196.98 12:54:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5160872 6979664 2721548 34.53 2688 1995808 756812 8.47 188256 2192492 207044 12:56:01 AM 5079128 6953484 2803292 35.56 2688 2050668 773272 8.66 212836 2239736 43188 12:57:01 AM 4880052 6976724 3002368 38.09 2688 2263808 717124 8.03 259112 2366080 175984 12:58:01 AM 4914748 7011204 2967672 37.65 2688 2263924 687056 7.69 262212 2321656 4 12:59:01 AM 4870860 6969264 3011560 38.21 2688 2265920 757720 8.48 262360 2365452 428 01:00:01 AM 4866108 6966204 3016312 38.27 2688 2267580 814096 9.12 262368 2369896 184 01:01:01 AM 4861528 6962972 3020892 38.32 2688 2269036 792340 8.87 262368 2374072 116 01:02:01 AM 4858356 6961744 3024064 38.36 2688 2270872 807940 9.05 262508 2377444 496 01:03:01 AM 4855104 6958876 3027316 38.41 2688 2271256 807940 9.05 262508 2380828 4 01:04:01 AM 4854520 6958664 3027900 38.41 2688 2271636 807940 9.05 262512 2381424 28 01:05:01 AM 4852212 6956980 3030208 38.44 2688 2272284 823504 9.22 262512 2383524 452 01:06:01 AM 4850108 6956168 3032312 38.47 2688 2273544 823504 9.22 262520 2385584 540 01:07:01 AM 4981792 6914572 2900628 36.80 2688 2105992 779108 8.72 466296 2076228 24120 Average: 4914261 6963578 2968159 37.66 2688 2218641 780643 8.74 268336 2324186 34814 12:54:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 106.08 85.40 1079.32 12.34 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 52.75 33.91 444.66 5.62 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 50.72 42.72 338.94 10.77 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 193.04 128.52 37.66 30.17 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 90.52 81.35 18.74 7.59 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 70.94 68.54 14.59 6.99 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 54.32 53.55 11.48 5.44 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 78.83 77.48 16.40 7.80 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 15.58 14.01 3.83 2.45 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 15.45 13.43 3.83 2.42 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 22.09 19.38 5.68 3.58 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 38.24 35.43 10.07 6.43 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 74.46 51.13 103.18 55.25 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 66.29 54.14 158.29 12.07 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) 10/24/2025 _x86_64_ (2 CPU) 00:52:59 LINUX RESTART (2 CPU) 12:54:03 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.08 0.00 5.00 1.85 0.14 56.93 12:55:01 AM 0 23.58 0.00 3.84 1.53 0.10 70.95 12:55:01 AM 1 48.65 0.00 6.18 2.16 0.17 42.84 12:56:01 AM all 15.59 0.00 2.41 0.95 0.05 80.99 12:56:01 AM 0 15.02 0.00 2.52 1.13 0.05 81.28 12:56:01 AM 1 16.17 0.00 2.30 0.77 0.05 80.71 12:57:01 AM all 37.32 0.00 6.17 0.57 0.10 55.84 12:57:01 AM 0 35.41 0.00 5.79 0.68 0.10 58.01 12:57:01 AM 1 39.22 0.00 6.54 0.46 0.10 53.68 12:58:01 AM all 1.15 0.00 0.78 1.20 0.05 96.82 12:58:01 AM 0 0.88 0.00 0.77 1.59 0.05 96.71 12:58:01 AM 1 1.42 0.00 0.79 0.80 0.05 96.94 12:59:01 AM all 6.96 0.00 0.55 0.03 0.06 92.41 12:59:01 AM 0 5.12 0.00 0.54 0.00 0.05 94.30 12:59:01 AM 1 8.81 0.00 0.55 0.05 0.07 90.51 01:00:01 AM all 7.01 0.00 0.44 0.01 0.08 92.46 01:00:01 AM 0 6.69 0.00 0.42 0.00 0.07 92.82 01:00:01 AM 1 7.33 0.00 0.47 0.02 0.08 92.10 01:01:01 AM all 4.55 0.00 0.35 0.00 0.06 95.04 01:01:01 AM 0 2.80 0.00 0.33 0.00 0.05 96.82 01:01:01 AM 1 6.30 0.00 0.37 0.00 0.07 93.26 01:02:01 AM all 6.96 0.00 0.49 0.01 0.07 92.48 01:02:01 AM 0 7.00 0.00 0.44 0.02 0.07 92.48 01:02:01 AM 1 6.92 0.00 0.54 0.00 0.07 92.48 01:03:01 AM all 4.49 0.00 0.20 0.00 0.08 95.23 01:03:01 AM 0 2.74 0.00 0.20 0.00 0.08 96.97 01:03:01 AM 1 6.23 0.00 0.20 0.00 0.08 93.49 01:04:01 AM all 4.17 0.00 0.24 0.00 0.05 95.54 01:04:01 AM 0 1.98 0.00 0.23 0.00 0.05 97.74 01:04:01 AM 1 6.36 0.00 0.25 0.00 0.05 93.34 01:05:01 AM all 5.74 0.00 0.37 0.00 0.06 93.83 01:05:01 AM 0 5.67 0.00 0.37 0.00 0.07 93.89 01:05:01 AM 1 5.82 0.00 0.37 0.00 0.05 93.77 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 10.81 0.00 0.46 0.00 0.08 88.65 01:06:01 AM 0 9.54 0.00 0.40 0.00 0.08 89.98 01:06:01 AM 1 12.08 0.00 0.52 0.00 0.07 87.33 01:07:01 AM all 25.32 0.00 2.97 0.10 0.07 71.54 01:07:01 AM 0 24.59 0.00 2.91 0.13 0.07 72.30 01:07:01 AM 1 26.05 0.00 3.04 0.07 0.07 70.78 Average: all 12.74 0.00 1.57 0.36 0.07 85.26 Average: 0 10.83 0.00 1.44 0.39 0.07 87.27 Average: 1 14.65 0.00 1.69 0.33 0.07 83.25