---> uname -a: Linux prd-centos8-robot-2c-8g-9023.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 592 4919 19 2185 6806 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:bf:d7:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:febf:d712/64 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) 02/10/2026 _x86_64_ (2 CPU) 01:54:03 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 119.84 0.35 119.49 15.06 10383.49 01:57:01 AM 47.07 1.40 45.67 135.95 6196.88 01:58:01 AM 59.43 6.75 52.68 1247.98 3494.42 01:59:01 AM 46.16 0.22 45.94 43.59 6874.90 02:00:01 AM 6.06 0.00 6.06 0.00 201.65 02:01:02 AM 0.35 0.02 0.33 0.13 4.90 02:02:01 AM 0.44 0.07 0.37 1.76 6.28 02:03:01 AM 1.92 0.07 1.85 4.93 104.15 02:04:01 AM 0.75 0.00 0.75 0.00 125.93 02:05:01 AM 0.50 0.00 0.50 0.00 16.13 02:06:01 AM 0.25 0.03 0.22 1.87 19.13 02:07:01 AM 11.71 0.32 11.40 36.93 469.64 02:08:01 AM 32.29 0.52 31.77 63.85 1586.30 Average: 25.17 0.75 24.42 119.54 2270.88 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5128672 6992840 2753752 34.94 2688 2041132 722724 8.09 190328 2215472 181956 01:57:01 AM 5234112 7078676 2648312 33.60 2688 2020536 658896 7.38 219148 2079016 9016 01:58:01 AM 4914016 7010344 2968408 37.66 2688 2262132 681024 7.63 256324 2326968 164356 01:59:01 AM 4953484 7051724 2928940 37.16 2688 2265636 644764 7.22 261120 2284016 16 02:00:01 AM 4954264 7052344 2928160 37.15 2688 2265636 644764 7.22 261120 2284316 4 02:01:02 AM 4953204 7051272 2929220 37.16 2688 2265640 644468 7.22 261120 2284880 12 02:02:01 AM 4954272 7052616 2928152 37.15 2688 2265920 644468 7.22 261272 2284088 204 02:03:01 AM 4907432 7007548 2974992 37.74 2688 2267696 710324 7.95 261744 2330492 704 02:04:01 AM 4901320 7004204 2981104 37.82 2688 2270464 710324 7.95 261748 2336328 24 02:05:01 AM 4901100 7004368 2981324 37.82 2688 2270840 710324 7.95 261748 2336776 172 02:06:01 AM 4898560 7002240 2983864 37.85 2688 2271260 710324 7.95 261892 2339148 4 02:07:01 AM 5102224 7029224 2780200 35.27 2688 2100312 673916 7.55 300024 2118656 33704 02:08:01 AM 5029644 6962532 2852780 36.19 2688 2106404 739016 8.27 469488 2025672 26300 Average: 4987100 7023072 2895324 36.73 2688 2205662 684257 7.66 271314 2249679 32036 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 130.47 100.67 1579.68 13.20 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 24.73 17.49 106.44 4.95 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 45.53 36.10 338.02 7.90 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 575.82 416.31 115.70 94.05 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 2.67 1.95 0.50 0.47 0.00 0.00 0.00 0.00 02:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:02 AM eth0 2.55 1.97 0.49 0.42 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 23.17 8.52 6.60 1.05 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 40.43 30.71 12.13 5.34 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 26.20 23.50 6.87 4.79 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 12.61 9.36 2.95 1.87 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 9.38 7.67 2.23 1.48 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 83.25 53.01 98.63 33.35 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 20.71 17.44 16.22 9.14 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 76.80 55.80 176.10 13.71 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) 02/10/2026 _x86_64_ (2 CPU) 01:54:03 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 34.83 0.00 5.22 4.06 0.12 55.77 01:56:01 AM 0 48.50 0.00 6.75 4.71 0.12 39.93 01:56:01 AM 1 21.20 0.00 3.70 3.42 0.12 71.57 01:57:01 AM all 17.75 0.00 2.45 1.21 0.08 78.51 01:57:01 AM 0 25.58 0.00 2.77 1.44 0.08 70.13 01:57:01 AM 1 9.92 0.00 2.13 0.98 0.08 86.88 01:58:01 AM all 26.82 0.00 5.64 1.84 0.11 65.60 01:58:01 AM 0 25.28 0.00 5.61 1.49 0.10 67.52 01:58:01 AM 1 28.35 0.00 5.67 2.19 0.12 63.67 01:59:01 AM all 11.77 0.00 2.76 2.43 0.06 82.98 01:59:01 AM 0 15.22 0.00 2.86 2.98 0.07 78.88 01:59:01 AM 1 8.34 0.00 2.66 1.89 0.05 87.05 02:00:01 AM all 0.26 0.00 0.11 0.02 0.03 99.59 02:00:01 AM 0 0.40 0.00 0.10 0.02 0.02 99.47 02:00:01 AM 1 0.12 0.00 0.12 0.02 0.03 99.72 02:01:02 AM all 0.37 0.00 0.10 0.00 0.04 99.49 02:01:02 AM 0 0.60 0.00 0.12 0.00 0.03 99.25 02:01:02 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 02:02:01 AM all 0.28 0.00 0.17 0.00 0.03 99.52 02:02:01 AM 0 0.37 0.00 0.17 0.00 0.03 99.42 02:02:01 AM 1 0.19 0.00 0.17 0.00 0.03 99.61 02:03:01 AM all 11.20 0.00 1.06 0.02 0.07 87.65 02:03:01 AM 0 14.59 0.00 1.39 0.02 0.07 83.94 02:03:01 AM 1 7.82 0.00 0.74 0.02 0.07 91.36 02:04:01 AM all 13.99 0.00 0.49 0.05 0.07 85.41 02:04:01 AM 0 15.97 0.00 0.42 0.05 0.07 83.50 02:04:01 AM 1 12.00 0.00 0.55 0.05 0.07 87.33 02:05:01 AM all 4.38 0.00 0.29 0.00 0.06 95.27 02:05:01 AM 0 5.92 0.00 0.38 0.00 0.07 93.63 02:05:01 AM 1 2.84 0.00 0.20 0.00 0.05 96.91 02:06:01 AM all 3.65 0.00 0.26 0.00 0.07 96.02 02:06:01 AM 0 5.57 0.00 0.33 0.00 0.07 94.03 02:06:01 AM 1 1.74 0.00 0.18 0.00 0.07 98.01 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 17.79 0.00 2.25 0.05 0.08 79.83 02:07:01 AM 0 25.16 0.00 2.25 0.07 0.08 72.43 02:07:01 AM 1 10.42 0.00 2.25 0.03 0.07 87.22 02:08:01 AM all 30.05 0.00 4.04 0.18 0.15 65.58 02:08:01 AM 0 31.07 0.00 3.96 0.25 0.15 64.57 02:08:01 AM 1 29.03 0.00 4.12 0.12 0.15 66.58 Average: all 13.34 0.00 1.91 0.76 0.07 83.91 Average: 0 16.51 0.00 2.09 0.85 0.07 80.49 Average: 1 10.18 0.00 1.74 0.67 0.07 87.34