---> uname -a: Linux prd-centos8-robot-2c-8g-11747.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 584 4928 19 2184 6814 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:c3:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.150/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85457sec preferred_lft 85457sec inet6 fe80::f816:3eff:febf:c30d/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) 11/19/2025 _x86_64_ (2 CPU) 00:37:52 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 124.84 0.72 124.13 52.92 12483.29 12:41:01 AM 24.38 0.42 23.96 64.78 2226.26 12:42:01 AM 85.52 6.96 78.56 1292.77 8455.15 12:43:01 AM 12.56 0.00 12.56 0.00 1410.76 12:44:01 AM 2.60 0.00 2.60 0.00 74.08 12:45:01 AM 0.35 0.00 0.35 0.00 3.95 12:46:01 AM 0.67 0.22 0.45 11.73 39.16 12:47:01 AM 2.10 0.00 2.10 0.00 183.16 12:48:01 AM 0.35 0.00 0.35 0.00 11.35 12:49:01 AM 0.25 0.00 0.25 0.00 17.76 12:50:01 AM 0.13 0.00 0.13 0.00 8.72 12:51:01 AM 0.37 0.00 0.37 0.00 18.19 12:52:01 AM 0.40 0.03 0.37 1.87 54.71 12:53:01 AM 34.62 0.67 33.96 73.44 1804.55 Average: 20.65 0.64 20.01 106.97 1913.77 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5169988 7010596 2712444 34.41 2688 2016268 696468 7.80 198428 2162316 42020 12:41:01 AM 5166024 7043796 2716408 34.46 2688 2052660 665044 7.45 223148 2143376 44952 12:42:01 AM 4964272 7060104 2918160 37.02 2688 2262260 627960 7.03 260148 2273392 33868 12:43:01 AM 4965924 7061552 2916508 37.00 2688 2262268 643356 7.20 260164 2273336 4 12:44:01 AM 4965772 7061404 2916660 37.00 2688 2262272 627772 7.03 260168 2273412 4 12:45:01 AM 4965536 7061168 2916896 37.01 2688 2262272 627772 7.03 260168 2273672 4 12:46:01 AM 4921880 7019000 2960552 37.56 2688 2263760 693112 7.76 260436 2317092 228 12:47:01 AM 4913928 7014376 2968504 37.66 2688 2267088 693112 7.76 260436 2325132 32 12:48:01 AM 4913424 7014252 2969008 37.67 2688 2267476 693112 7.76 260436 2325588 208 12:49:01 AM 4912136 7013344 2970296 37.68 2688 2267856 693112 7.76 260436 2326836 160 12:50:01 AM 4911408 7012932 2971024 37.69 2688 2268164 693056 7.76 260436 2327400 4 12:51:01 AM 4911328 7013104 2971104 37.69 2688 2268424 693056 7.76 260436 2327600 68 12:52:01 AM 4956616 7061760 2925816 37.12 2688 2271784 618904 6.93 260920 2282104 1872 12:53:01 AM 5060244 6985756 2822188 35.80 2688 2098440 704264 7.89 464864 1999052 10048 Average: 4978463 7030939 2903969 36.84 2688 2220785 669293 7.49 267902 2259308 9534 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 79.82 64.78 845.54 10.18 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 20.23 13.86 7.70 5.01 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 403.05 303.82 408.71 73.13 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 185.20 136.94 37.49 28.84 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 3.12 2.00 0.64 0.48 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 3.12 2.30 1.02 0.86 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 41.68 24.10 12.75 3.63 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 36.00 33.04 10.92 6.40 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 12.60 9.02 2.84 1.79 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 12.01 9.13 2.91 1.86 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 9.22 7.53 2.30 1.49 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 8.41 6.56 2.01 1.29 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 47.54 31.56 17.55 5.65 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 52.97 38.52 92.92 34.90 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 65.36 48.80 103.24 12.54 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) 11/19/2025 _x86_64_ (2 CPU) 00:37:52 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 32.47 0.00 5.02 1.12 0.10 61.29 12:40:01 AM 0 26.88 0.00 4.68 1.40 0.12 66.93 12:40:01 AM 1 38.06 0.00 5.36 0.85 0.08 55.64 12:41:01 AM all 16.46 0.00 2.51 0.16 0.08 80.80 12:41:01 AM 0 13.76 0.00 2.50 0.13 0.08 83.52 12:41:01 AM 1 19.15 0.00 2.52 0.18 0.07 78.08 12:42:01 AM all 33.87 0.00 6.35 0.72 0.09 58.97 12:42:01 AM 0 33.95 0.00 6.38 0.77 0.08 58.82 12:42:01 AM 1 33.79 0.00 6.32 0.67 0.10 59.12 12:43:01 AM all 0.63 0.00 0.50 0.13 0.05 98.69 12:43:01 AM 0 0.45 0.00 0.54 0.12 0.05 98.85 12:43:01 AM 1 0.80 0.00 0.47 0.15 0.05 98.53 12:44:01 AM all 0.33 0.00 0.07 0.01 0.06 99.54 12:44:01 AM 0 0.12 0.00 0.08 0.02 0.07 99.72 12:44:01 AM 1 0.53 0.00 0.05 0.00 0.05 99.37 12:45:01 AM all 0.38 0.00 0.07 0.00 0.04 99.52 12:45:01 AM 0 0.13 0.00 0.05 0.00 0.05 99.77 12:45:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 12:46:01 AM all 5.64 0.00 0.56 0.00 0.07 93.73 12:46:01 AM 0 7.37 0.00 0.64 0.00 0.07 91.92 12:46:01 AM 1 3.91 0.00 0.48 0.00 0.07 95.54 12:47:01 AM all 17.24 0.00 0.90 0.02 0.08 81.76 12:47:01 AM 0 18.13 0.00 1.02 0.03 0.08 80.73 12:47:01 AM 1 16.35 0.00 0.79 0.00 0.07 82.80 12:48:01 AM all 4.35 0.00 0.28 0.00 0.08 95.30 12:48:01 AM 0 3.78 0.00 0.25 0.00 0.07 95.91 12:48:01 AM 1 4.91 0.00 0.30 0.00 0.10 94.69 12:49:01 AM all 4.30 0.00 0.34 0.00 0.08 95.27 12:49:01 AM 0 4.19 0.00 0.37 0.00 0.08 95.36 12:49:01 AM 1 4.41 0.00 0.32 0.00 0.08 95.19 12:50:01 AM all 3.64 0.00 0.27 0.00 0.08 96.01 12:50:01 AM 0 2.36 0.00 0.22 0.00 0.08 97.34 12:50:01 AM 1 4.93 0.00 0.32 0.00 0.08 94.67 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 3.17 0.00 0.24 0.00 0.07 96.52 12:51:01 AM 0 1.50 0.00 0.18 0.00 0.07 98.25 12:51:01 AM 1 4.85 0.00 0.30 0.00 0.07 94.79 12:52:01 AM all 6.46 0.00 0.48 0.01 0.07 92.99 12:52:01 AM 0 1.05 0.00 0.32 0.00 0.05 98.58 12:52:01 AM 1 11.87 0.00 0.64 0.02 0.08 87.40 12:53:01 AM all 28.96 0.00 3.87 0.31 0.08 66.78 12:53:01 AM 0 19.88 0.00 3.18 0.12 0.08 76.74 12:53:01 AM 1 38.04 0.00 4.57 0.50 0.08 56.80 Average: all 11.29 0.00 1.53 0.18 0.07 86.93 Average: 0 9.55 0.00 1.46 0.18 0.07 88.73 Average: 1 13.02 0.00 1.61 0.17 0.07 85.13