---> uname -a: Linux prd-centos8-robot-2c-8g-2088.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 610 4898 19 2188 6789 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:21:92:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:fe21:9278/64 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) 09/29/2025 _x86_64_ (2 CPU) 04:47:42 LINUX RESTART (2 CPU) 04:48:01 AM tps rtps wtps bread/s bwrtn/s 04:49:01 AM 197.98 135.93 62.06 13985.63 40034.36 04:50:01 AM 119.76 0.77 118.99 54.52 11814.93 04:51:01 AM 34.25 0.38 33.87 64.23 3248.66 04:52:01 AM 78.74 7.00 71.74 1293.52 8404.10 04:53:01 AM 11.51 0.00 11.51 0.00 1179.92 04:54:01 AM 4.33 0.22 4.12 11.73 173.30 04:55:01 AM 0.32 0.00 0.32 0.00 62.58 04:56:01 AM 0.28 0.00 0.28 0.00 58.29 04:57:01 AM 0.30 0.00 0.30 0.00 64.73 04:58:01 AM 0.30 0.00 0.30 0.00 20.98 04:59:01 AM 0.23 0.00 0.23 0.00 14.71 05:00:01 AM 0.18 0.00 0.18 0.00 17.61 05:01:01 AM 0.25 0.02 0.23 0.13 45.58 05:02:01 AM 30.31 0.72 29.60 75.82 1792.95 Average: 34.20 10.36 23.84 1106.43 4781.84 04:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 AM 5458796 7045596 2423636 30.75 2688 1778992 716296 8.02 186156 1956304 111896 04:50:01 AM 5170528 7012064 2711904 34.40 2688 2017100 705012 7.89 198584 2160744 70412 04:51:01 AM 5244568 7087836 2637864 33.47 2688 2019032 647252 7.25 219548 2070796 4 04:52:01 AM 4956424 7050708 2926008 37.12 2688 2261660 661864 7.41 262844 2283608 28896 04:53:01 AM 4954304 7048300 2928128 37.15 2688 2261664 661864 7.41 262844 2285776 4 04:54:01 AM 4904920 7001304 2977512 37.77 2688 2264060 731592 8.19 262992 2334780 844 04:55:01 AM 4896032 6993936 2986400 37.89 2688 2265608 769192 8.61 263000 2343432 692 04:56:01 AM 4893072 6992408 2989360 37.92 2688 2267012 769192 8.61 263012 2346660 448 04:57:01 AM 4886452 6987436 2995980 38.01 2688 2268660 787896 8.82 263004 2352808 248 04:58:01 AM 4886300 6987552 2996132 38.01 2688 2268928 787896 8.82 263016 2353488 24 04:59:01 AM 4883588 6985204 2998844 38.04 2688 2269300 787896 8.82 263012 2355904 56 05:00:01 AM 4881112 6983564 3001320 38.08 2688 2270128 803508 9.00 263012 2358340 400 05:01:01 AM 4931988 7037392 2950444 37.43 2688 2273076 659720 7.39 263336 2308000 2036 05:02:01 AM 5093216 7023148 2789216 35.39 2688 2103872 689340 7.72 467600 1968312 10052 Average: 5002950 7016889 2879482 36.53 2688 2184935 727037 8.14 264426 2248497 16144 04:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 272.82 172.67 1607.87 58.41 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 77.72 58.60 890.04 9.72 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 15.89 11.39 6.63 4.38 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 148.63 104.67 355.24 31.71 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 1.45 0.78 0.30 0.12 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 73.75 63.46 20.89 8.37 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 43.54 41.40 12.28 5.62 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 29.95 30.31 8.64 3.13 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 55.63 53.57 15.21 6.90 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 6.77 5.57 1.71 1.10 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 15.56 13.36 3.86 2.42 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 22.03 20.53 6.00 3.75 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 54.32 44.32 15.65 7.62 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 54.05 38.74 101.30 49.26 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 62.30 47.10 217.58 13.75 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) 09/29/2025 _x86_64_ (2 CPU) 04:47:42 LINUX RESTART (2 CPU) 04:48:01 AM CPU %user %nice %system %iowait %steal %idle 04:49:01 AM all 38.89 0.06 10.14 13.81 0.13 36.98 04:49:01 AM 0 43.75 0.03 11.55 15.29 0.12 29.26 04:49:01 AM 1 34.03 0.08 8.74 12.33 0.13 44.68 04:50:01 AM all 34.77 0.00 5.38 2.00 0.13 57.71 04:50:01 AM 0 42.16 0.00 6.12 1.82 0.15 49.76 04:50:01 AM 1 27.39 0.00 4.65 2.18 0.12 65.66 04:51:01 AM all 11.95 0.00 2.07 0.79 0.08 85.11 04:51:01 AM 0 16.90 0.00 2.12 0.33 0.07 80.58 04:51:01 AM 1 7.00 0.00 2.03 1.24 0.08 89.65 04:52:01 AM all 32.52 0.00 5.84 1.03 0.12 60.48 04:52:01 AM 0 40.33 0.00 6.07 0.68 0.12 52.80 04:52:01 AM 1 24.69 0.00 5.61 1.38 0.13 68.18 04:53:01 AM all 0.07 0.00 0.13 0.13 0.04 99.62 04:53:01 AM 0 0.10 0.00 0.12 0.08 0.05 99.65 04:53:01 AM 1 0.03 0.00 0.15 0.18 0.03 99.60 04:54:01 AM all 8.61 0.00 0.68 0.03 0.08 90.59 04:54:01 AM 0 13.51 0.00 0.78 0.02 0.08 85.61 04:54:01 AM 1 3.73 0.00 0.59 0.05 0.08 95.55 04:55:01 AM all 7.21 0.00 0.41 0.00 0.12 92.26 04:55:01 AM 0 6.94 0.00 0.32 0.00 0.12 92.62 04:55:01 AM 1 7.48 0.00 0.50 0.00 0.12 91.89 04:56:01 AM all 2.64 0.00 0.26 0.00 0.08 97.02 04:56:01 AM 0 2.93 0.00 0.25 0.00 0.08 96.73 04:56:01 AM 1 2.34 0.00 0.27 0.00 0.08 97.30 04:57:01 AM all 8.43 0.00 0.50 0.00 0.09 90.98 04:57:01 AM 0 8.83 0.00 0.57 0.00 0.08 90.51 04:57:01 AM 1 8.03 0.00 0.42 0.00 0.10 91.45 04:58:01 AM all 2.34 0.00 0.15 0.00 0.08 97.43 04:58:01 AM 0 3.80 0.00 0.15 0.00 0.10 95.95 04:58:01 AM 1 0.89 0.00 0.15 0.00 0.07 98.90 04:59:01 AM all 4.17 0.00 0.28 0.00 0.09 95.46 04:59:01 AM 0 5.62 0.00 0.30 0.00 0.08 94.00 04:59:01 AM 1 2.73 0.00 0.25 0.00 0.10 96.92 04:59:01 AM CPU %user %nice %system %iowait %steal %idle 05:00:01 AM all 6.34 0.00 0.36 0.00 0.10 93.20 05:00:01 AM 0 7.93 0.00 0.43 0.00 0.10 91.54 05:00:01 AM 1 4.76 0.00 0.28 0.00 0.10 94.86 05:01:01 AM all 12.27 0.00 0.60 0.00 0.09 87.04 05:01:01 AM 0 16.83 0.00 0.52 0.00 0.10 82.55 05:01:01 AM 1 7.70 0.00 0.69 0.00 0.08 91.53 05:02:01 AM all 26.75 0.00 3.71 0.17 0.09 69.28 05:02:01 AM 0 32.83 0.00 4.45 0.13 0.08 62.50 05:02:01 AM 1 20.69 0.00 2.97 0.20 0.10 76.04 Average: all 14.08 0.00 2.18 1.28 0.10 82.36 Average: 0 17.33 0.00 2.41 1.31 0.10 78.85 Average: 1 10.83 0.01 1.95 1.25 0.10 85.86