---> uname -a: Linux prd-centos8-robot-2c-8g-3189.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4843 19 2263 6808 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:bb:73:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85496sec preferred_lft 85496sec inet6 fe80::f816:3eff:febb:73ac/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) 01/23/2026 _x86_64_ (2 CPU) 01:53:53 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 122.98 0.32 122.66 14.00 11621.81 01:57:01 AM 35.49 1.02 34.48 73.45 5213.38 01:58:01 AM 19.19 0.42 18.78 64.78 910.41 01:59:01 AM 85.89 6.93 78.95 1289.52 8636.84 02:00:01 AM 9.66 0.00 9.66 0.00 1070.59 02:01:01 AM 2.18 0.08 2.10 5.07 126.18 02:02:01 AM 1.35 0.07 1.29 1.76 620.09 02:03:01 AM 0.47 0.00 0.47 0.00 380.02 02:04:01 AM 0.75 0.02 0.73 1.07 205.75 02:05:01 AM 0.80 0.40 0.40 55.31 177.82 02:06:01 AM 0.25 0.00 0.25 0.00 23.66 02:07:01 AM 0.18 0.00 0.18 0.00 21.83 02:08:01 AM 11.56 0.32 11.25 36.92 593.94 Average: 22.39 0.74 21.66 118.74 2279.09 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5108004 6978420 2774428 35.20 2688 2047292 739840 8.28 190984 2238956 170612 01:57:01 AM 5162368 7001016 2720064 34.51 2688 2014804 713636 7.99 198508 2171984 8 01:58:01 AM 5139628 7022196 2742804 34.80 2688 2056328 686904 7.69 227356 2159248 48884 01:59:01 AM 4955420 7051612 2927012 37.13 2688 2262576 648432 7.26 260612 2281040 26320 02:00:01 AM 4954420 7050612 2928012 37.15 2688 2262576 667908 7.48 260608 2281464 4 02:01:01 AM 4904792 7003952 2977640 37.78 2688 2265600 704848 7.89 261368 2330012 1220 02:02:01 AM 4877832 6993892 3004600 38.12 2688 2282444 721016 8.07 261544 2356992 416 02:03:01 AM 4866056 6993320 3016376 38.27 2688 2293660 721016 8.07 261544 2368208 300 02:04:01 AM 4855608 6989672 3026824 38.40 2688 2300448 736508 8.25 261660 2378584 1276 02:05:01 AM 4467780 6933300 3414652 43.32 2688 2306292 736212 8.24 263212 2385308 272 02:06:01 AM 4467124 6933232 3415308 43.33 2688 2306864 736212 8.24 263208 2385948 280 02:07:01 AM 4466248 6932812 3416184 43.34 2688 2307272 736212 8.24 263224 2386648 88 02:08:01 AM 4973476 6980952 2908956 36.90 2688 2179360 712748 7.98 346060 2197896 74816 Average: 4861443 6989614 3020989 38.33 2688 2221963 712422 7.98 255376 2301714 24961 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 129.89 99.45 1501.47 13.32 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 5.37 1.98 2.24 0.62 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 17.89 11.71 8.62 4.55 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 219.33 166.56 376.13 44.70 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 1.72 0.85 0.32 0.40 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 28.40 20.21 29.17 4.66 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 36.92 33.09 117.77 9.24 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 19.28 17.45 73.39 6.62 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 26.05 24.71 24.61 13.08 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 46.10 61.26 57.62 5.76 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 5.60 5.27 1.58 1.17 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 14.96 11.03 3.33 1.97 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 80.47 50.02 148.05 87.53 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 48.63 38.74 180.41 14.90 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) 01/23/2026 _x86_64_ (2 CPU) 01:53:53 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 37.74 0.00 5.58 1.73 0.12 54.83 01:56:01 AM 0 43.88 0.00 5.98 1.92 0.12 48.10 01:56:01 AM 1 31.61 0.00 5.17 1.55 0.12 61.55 01:57:01 AM all 6.87 0.00 1.05 0.92 0.07 91.09 01:57:01 AM 0 9.97 0.00 1.19 0.78 0.07 87.99 01:57:01 AM 1 3.77 0.00 0.92 1.05 0.07 94.19 01:58:01 AM all 21.07 0.00 2.98 0.73 0.10 75.12 01:58:01 AM 0 20.30 0.00 2.81 0.95 0.10 75.83 01:58:01 AM 1 21.83 0.00 3.14 0.52 0.10 74.41 01:59:01 AM all 30.66 0.00 5.67 2.74 0.12 60.82 01:59:01 AM 0 34.73 0.00 6.05 3.01 0.12 56.09 01:59:01 AM 1 26.60 0.00 5.28 2.47 0.12 65.53 02:00:01 AM all 0.09 0.00 0.13 0.47 0.04 99.27 02:00:01 AM 0 0.12 0.00 0.07 0.22 0.05 99.55 02:00:01 AM 1 0.07 0.00 0.20 0.72 0.03 98.98 02:01:01 AM all 5.47 0.00 0.32 0.01 0.07 94.14 02:01:01 AM 0 8.36 0.00 0.34 0.02 0.07 91.22 02:01:01 AM 1 2.58 0.00 0.30 0.00 0.07 97.05 02:02:01 AM all 17.99 0.00 0.26 0.22 0.08 81.44 02:02:01 AM 0 33.71 0.00 0.24 0.00 0.10 65.95 02:02:01 AM 1 2.28 0.00 0.29 0.44 0.07 96.92 02:03:01 AM all 10.52 0.00 0.17 0.03 0.06 89.23 02:03:01 AM 0 18.33 0.00 0.15 0.00 0.07 81.45 02:03:01 AM 1 2.71 0.00 0.18 0.05 0.05 97.01 02:04:01 AM all 16.60 0.00 0.23 0.03 0.08 83.07 02:04:01 AM 0 21.09 0.00 0.22 0.03 0.08 78.58 02:04:01 AM 1 12.11 0.00 0.23 0.03 0.07 87.56 02:05:01 AM all 9.91 0.00 2.61 0.02 0.09 87.37 02:05:01 AM 0 10.83 0.00 2.72 0.00 0.10 86.34 02:05:01 AM 1 8.99 0.00 2.50 0.03 0.08 88.39 02:06:01 AM all 3.13 0.00 0.13 0.00 0.08 96.66 02:06:01 AM 0 3.15 0.00 0.15 0.00 0.07 96.64 02:06:01 AM 1 3.11 0.00 0.12 0.00 0.08 96.69 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 4.45 0.00 0.22 0.00 0.08 95.26 02:07:01 AM 0 5.03 0.00 0.20 0.00 0.07 94.71 02:07:01 AM 1 3.87 0.00 0.23 0.00 0.08 95.81 02:08:01 AM all 21.39 0.00 3.04 0.08 0.10 75.40 02:08:01 AM 0 26.75 0.00 3.16 0.08 0.10 69.91 02:08:01 AM 1 16.03 0.00 2.91 0.07 0.10 80.89 Average: all 14.31 0.00 1.73 0.54 0.08 83.35 Average: 0 18.16 0.00 1.79 0.54 0.09 79.42 Average: 1 10.45 0.00 1.66 0.53 0.08 87.28