---> uname -a: Linux prd-centos8-robot-2c-8g-1540.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 564 4951 19 2181 6834 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:32:17:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fe32:1789/64 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) 10/07/2025 _x86_64_ (2 CPU) 12:07:04 LINUX RESTART (2 CPU) 12:08:01 PM tps rtps wtps bread/s bwrtn/s 12:09:01 PM 60.34 48.11 12.23 5774.85 1810.29 12:10:01 PM 109.88 0.22 109.66 11.33 9367.88 12:11:01 PM 45.44 0.65 44.79 51.04 6733.10 12:12:01 PM 17.46 0.42 17.04 64.78 769.43 12:13:01 PM 4.47 0.00 4.47 0.00 197.62 12:14:01 PM 35.60 6.71 28.89 1245.72 2812.98 12:15:01 PM 52.42 2.73 49.69 439.66 6718.61 12:16:01 PM 9.30 0.00 9.30 0.00 624.13 12:17:01 PM 0.48 0.00 0.48 0.00 8.33 12:18:01 PM 0.32 0.00 0.32 0.00 4.98 12:19:01 PM 15.19 0.53 14.66 49.45 559.85 12:20:01 PM 27.77 0.52 27.26 63.85 1220.19 Average: 31.56 4.99 26.57 641.82 2569.04 12:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 PM 5635944 7118396 2246488 28.50 2688 1676392 634672 7.11 178260 1791700 54380 12:10:01 PM 5240528 7037756 2641904 33.52 2688 1973896 667460 7.47 187172 2110776 129760 12:11:01 PM 5183460 7025832 2698972 34.24 2688 2018436 669108 7.49 198336 2151656 4 12:12:01 PM 5251396 7096092 2631036 33.38 2688 2020380 598356 6.70 219004 2064416 4 12:13:01 PM 5185488 7057788 2696944 34.21 2688 2047260 646960 7.24 222736 2124304 26596 12:14:01 PM 5006172 7000732 2876260 36.49 2688 2166860 699884 7.84 262072 2254304 48140 12:15:01 PM 4965420 7073484 2917012 37.01 2688 2275108 596216 6.68 267192 2267956 10832 12:16:01 PM 4968548 7076488 2913884 36.97 2688 2275112 611740 6.85 267196 2267968 8 12:17:01 PM 4968440 7076380 2913992 36.97 2688 2275112 611740 6.85 267196 2267968 4 12:18:01 PM 4968224 7076164 2914208 36.97 2688 2275112 611740 6.85 267196 2268180 16 12:19:01 PM 5084208 7008040 2798224 35.50 2688 2097032 683328 7.65 306688 2132008 27744 12:20:01 PM 5078932 7007168 2803500 35.57 2688 2101836 700908 7.85 466384 1981520 15252 Average: 5128063 7054527 2754369 34.94 2688 2100211 644343 7.21 259119 2140230 26062 12:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 258.09 157.75 1028.20 53.54 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 92.10 69.44 892.40 16.10 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 50.61 34.88 580.37 3.91 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 20.13 12.40 6.63 4.33 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 8.03 5.58 1.99 1.47 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 32.46 30.46 325.59 5.06 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 404.27 300.65 89.36 72.59 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 3.12 1.97 0.74 0.43 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 1.92 0.73 0.25 0.12 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 3.27 2.22 0.81 1.20 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 111.25 77.34 93.68 24.98 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 17.06 14.13 12.72 6.87 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 83.52 58.96 252.76 15.88 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) 10/07/2025 _x86_64_ (2 CPU) 12:07:04 LINUX RESTART (2 CPU) 12:08:01 PM CPU %user %nice %system %iowait %steal %idle 12:09:01 PM all 20.21 0.04 4.40 13.54 0.15 61.66 12:09:01 PM 0 21.20 0.07 5.28 9.86 0.12 63.48 12:09:01 PM 1 19.22 0.02 3.52 17.22 0.19 59.84 12:10:01 PM all 37.09 0.00 5.51 2.42 0.15 54.83 12:10:01 PM 0 47.49 0.00 6.24 1.70 0.17 44.40 12:10:01 PM 1 26.70 0.00 4.77 3.14 0.13 65.25 12:11:01 PM all 12.05 0.00 1.52 2.66 0.08 83.69 12:11:01 PM 0 11.86 0.00 1.54 3.51 0.08 83.02 12:11:01 PM 1 12.23 0.00 1.50 1.82 0.07 84.37 12:12:01 PM all 13.68 0.00 1.98 0.24 0.07 84.03 12:12:01 PM 0 19.79 0.00 2.24 0.20 0.07 77.70 12:12:01 PM 1 7.57 0.00 1.72 0.28 0.07 90.36 12:13:01 PM all 4.53 0.00 1.16 0.41 0.05 93.85 12:13:01 PM 0 3.65 0.00 1.05 0.18 0.03 95.08 12:13:01 PM 1 5.42 0.00 1.27 0.64 0.07 92.61 12:14:01 PM all 12.41 0.00 2.41 18.37 0.07 66.73 12:14:01 PM 0 11.90 0.00 2.42 19.55 0.07 66.07 12:14:01 PM 1 12.93 0.00 2.41 17.19 0.07 67.40 12:15:01 PM all 21.10 0.00 4.13 3.25 0.08 71.43 12:15:01 PM 0 29.68 0.00 4.80 4.04 0.08 61.39 12:15:01 PM 1 12.50 0.00 3.47 2.46 0.08 81.49 12:16:01 PM all 0.38 0.00 0.13 0.11 0.02 99.36 12:16:01 PM 0 0.22 0.00 0.20 0.17 0.02 99.40 12:16:01 PM 1 0.55 0.00 0.07 0.05 0.02 99.32 12:17:01 PM all 0.23 0.00 0.07 0.00 0.02 99.68 12:17:01 PM 0 0.13 0.00 0.07 0.00 0.02 99.78 12:17:01 PM 1 0.33 0.00 0.07 0.00 0.02 99.58 12:18:01 PM all 0.37 0.00 0.09 0.00 0.03 99.52 12:18:01 PM 0 0.27 0.00 0.12 0.00 0.03 99.58 12:18:01 PM 1 0.47 0.00 0.07 0.00 0.02 99.45 12:19:01 PM all 17.82 0.00 2.72 0.10 0.07 79.29 12:19:01 PM 0 22.13 0.00 2.86 0.12 0.07 74.83 12:19:01 PM 1 13.51 0.00 2.59 0.08 0.07 83.75 12:19:01 PM CPU %user %nice %system %iowait %steal %idle 12:20:01 PM all 25.66 0.00 3.12 4.46 0.15 66.61 12:20:01 PM 0 27.88 0.00 3.05 2.92 0.15 66.00 12:20:01 PM 1 23.44 0.00 3.19 6.01 0.15 67.22 Average: all 13.79 0.00 2.27 3.79 0.08 80.07 Average: 0 16.34 0.01 2.49 3.52 0.08 77.57 Average: 1 11.24 0.00 2.05 4.07 0.08 82.56