---> uname -a: Linux prd-centos8-robot-2c-8g-3085.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4918 19 2192 6811 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:d3:46:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:fed3:46d3/64 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) 10/29/2025 _x86_64_ (2 CPU) 03:33:49 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 219.32 157.20 62.12 14679.94 40860.87 03:36:01 AM 122.86 0.73 122.13 53.45 12305.33 03:37:01 AM 25.78 0.03 25.75 0.53 2528.86 03:38:01 AM 59.94 7.10 52.84 1310.18 3657.89 03:39:01 AM 40.04 0.25 39.79 47.05 6583.99 03:40:01 AM 3.98 0.22 3.77 11.73 136.29 03:41:01 AM 2.12 0.00 2.12 0.00 145.36 03:42:01 AM 0.30 0.00 0.30 0.00 57.51 03:43:01 AM 0.32 0.00 0.32 0.00 69.66 03:44:01 AM 0.28 0.00 0.28 0.00 33.61 03:45:01 AM 0.25 0.00 0.25 0.00 4.98 03:46:01 AM 0.18 0.00 0.18 0.00 15.48 03:47:01 AM 0.17 0.00 0.17 0.00 45.21 03:48:01 AM 18.69 0.40 18.29 46.78 1230.26 Average: 35.31 11.86 23.45 1153.78 4834.65 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5428484 7019948 2453940 31.13 2688 1782716 739728 8.28 191240 1975744 121976 03:36:01 AM 5165764 7008640 2716660 34.46 2688 2018636 703156 7.87 198584 2163584 59472 03:37:01 AM 5087204 6963020 2795220 35.46 2688 2052184 746680 8.36 214040 2233076 44368 03:38:01 AM 4916388 7009904 2966036 37.63 2688 2259456 688604 7.71 256308 2325568 158616 03:39:01 AM 4958348 7056508 2924076 37.10 2688 2264836 631544 7.07 260388 2276564 4 03:40:01 AM 4912992 7012680 2969432 37.67 2688 2266388 716492 8.02 260532 2321908 1200 03:41:01 AM 4909272 7010672 2973152 37.72 2688 2268096 716492 8.02 260544 2325984 500 03:42:01 AM 4905212 7008120 2977212 37.77 2688 2269620 735968 8.24 260544 2329812 428 03:43:01 AM 4903188 7007712 2979236 37.80 2688 2271204 752480 8.43 260548 2331624 32 03:44:01 AM 4899452 7004864 2982972 37.84 2688 2272068 752480 8.43 260548 2335300 32 03:45:01 AM 4899012 7004792 2983412 37.85 2688 2272444 752480 8.43 260552 2335656 356 03:46:01 AM 4898052 7004248 2984372 37.86 2688 2272852 752480 8.43 260552 2336700 344 03:47:01 AM 4895104 7002660 2987320 37.90 2688 2274212 752480 8.43 260560 2339908 380 03:48:01 AM 5095224 7027068 2787200 35.36 2688 2104928 667008 7.47 466356 1960784 22716 Average: 4990978 7010060 2891446 36.68 2688 2189260 722005 8.08 262235 2256587 29316 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 335.75 206.28 1724.15 62.44 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 80.61 60.53 845.09 9.48 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 5.78 5.10 3.66 2.78 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 39.86 33.53 335.11 7.62 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 181.29 126.71 41.07 37.26 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 69.77 65.24 14.90 6.18 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 73.56 72.63 14.83 6.85 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 55.67 54.62 11.94 5.73 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 61.84 61.47 13.00 6.02 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 36.07 34.01 8.76 4.70 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 14.76 13.21 3.78 2.41 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 13.88 11.25 14.77 2.03 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 40.48 36.99 10.69 6.68 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 75.07 52.23 101.03 48.98 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 77.46 59.56 224.51 14.94 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) 10/29/2025 _x86_64_ (2 CPU) 03:33:49 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 52.44 0.05 10.82 5.73 0.11 30.85 03:35:01 AM 0 60.91 0.03 10.89 4.69 0.10 23.37 03:35:01 AM 1 43.94 0.07 10.74 6.77 0.12 38.36 03:36:01 AM all 34.24 0.00 5.26 1.31 0.09 59.10 03:36:01 AM 0 42.46 0.00 5.56 1.12 0.08 50.78 03:36:01 AM 1 26.00 0.00 4.96 1.50 0.10 67.44 03:37:01 AM all 9.44 0.00 1.09 0.25 0.04 89.17 03:37:01 AM 0 9.44 0.00 1.17 0.32 0.03 89.04 03:37:01 AM 1 9.44 0.00 1.02 0.18 0.05 89.30 03:38:01 AM all 29.97 0.00 5.64 0.46 0.10 63.83 03:38:01 AM 0 28.11 0.00 5.81 0.40 0.10 65.59 03:38:01 AM 1 31.84 0.00 5.48 0.52 0.10 62.07 03:39:01 AM all 11.47 0.00 2.15 0.43 0.06 85.90 03:39:01 AM 0 13.56 0.00 2.00 0.35 0.05 84.04 03:39:01 AM 1 9.39 0.00 2.29 0.50 0.07 87.75 03:40:01 AM all 5.74 0.00 0.46 0.03 0.07 93.71 03:40:01 AM 0 7.88 0.00 0.54 0.02 0.07 91.50 03:40:01 AM 1 3.60 0.00 0.39 0.03 0.07 95.92 03:41:01 AM all 6.07 0.00 0.45 0.00 0.07 93.41 03:41:01 AM 0 8.81 0.00 0.40 0.00 0.07 90.72 03:41:01 AM 1 3.34 0.00 0.50 0.00 0.07 96.09 03:42:01 AM all 5.47 0.00 0.34 0.00 0.07 94.13 03:42:01 AM 0 4.69 0.00 0.37 0.00 0.05 94.89 03:42:01 AM 1 6.26 0.00 0.30 0.00 0.08 93.36 03:43:01 AM all 4.87 0.00 0.37 0.00 0.08 94.68 03:43:01 AM 0 4.41 0.00 0.34 0.00 0.08 95.17 03:43:01 AM 1 5.33 0.00 0.40 0.00 0.08 94.18 03:44:01 AM all 6.63 0.00 0.33 0.00 0.08 92.96 03:44:01 AM 0 7.28 0.00 0.32 0.00 0.08 92.32 03:44:01 AM 1 5.99 0.00 0.33 0.00 0.07 93.61 03:45:01 AM all 4.18 0.00 0.25 0.00 0.07 95.50 03:45:01 AM 0 4.95 0.00 0.27 0.00 0.07 94.72 03:45:01 AM 1 3.41 0.00 0.23 0.00 0.07 96.29 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 3.70 0.00 0.25 0.00 0.06 95.99 03:46:01 AM 0 4.31 0.00 0.28 0.00 0.07 95.34 03:46:01 AM 1 3.09 0.00 0.22 0.00 0.05 96.64 03:47:01 AM all 11.09 0.00 0.53 0.00 0.08 88.31 03:47:01 AM 0 13.23 0.00 0.43 0.00 0.07 86.27 03:47:01 AM 1 8.95 0.00 0.62 0.00 0.08 90.35 03:48:01 AM all 23.30 0.00 2.95 0.10 0.09 73.56 03:48:01 AM 0 24.90 0.00 2.77 0.13 0.10 72.09 03:48:01 AM 1 21.71 0.00 3.12 0.07 0.08 75.03 Average: all 14.91 0.00 2.21 0.59 0.08 82.21 Average: 0 16.79 0.00 2.23 0.50 0.07 80.40 Average: 1 13.02 0.00 2.19 0.68 0.08 84.03