---> uname -a: Linux prd-centos8-robot-2c-8g-15901.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 631 4882 19 2183 6768 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:02:f8:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85436sec preferred_lft 85436sec inet6 fe80::f816:3eff:fe02:f8d3/64 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) 12/23/2025 _x86_64_ (2 CPU) 00:36:30 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 60.62 8.40 52.22 2808.73 7236.96 12:39:01 AM 113.28 1.08 112.20 75.31 11516.46 12:40:01 AM 23.51 0.42 23.10 64.79 2177.37 12:41:01 AM 61.62 6.91 54.71 1286.42 3443.11 12:42:01 AM 37.66 0.03 37.63 3.47 6495.57 12:43:01 AM 4.42 0.07 4.35 4.93 165.53 12:44:01 AM 1.82 0.00 1.82 0.00 61.47 12:45:01 AM 0.15 0.00 0.15 0.00 2.22 12:46:01 AM 0.15 0.00 0.15 0.00 1.48 12:47:01 AM 0.23 0.00 0.23 0.00 3.37 12:48:01 AM 0.27 0.00 0.27 0.00 4.55 12:49:01 AM 0.22 0.00 0.22 0.00 2.43 12:50:01 AM 0.20 0.00 0.20 0.00 2.22 12:51:01 AM 0.22 0.00 0.22 0.00 5.13 12:52:01 AM 29.24 0.67 28.57 73.44 1606.41 Average: 22.24 1.17 21.07 287.86 2181.74 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5392208 6975396 2490224 31.59 2688 1775200 802796 8.99 190144 2012372 25368 12:39:01 AM 5109284 6958520 2773148 35.18 2688 2024524 758404 8.49 199172 2220216 42092 12:40:01 AM 5186356 7037032 2696076 34.20 2688 2026472 691076 7.74 219836 2124976 4 12:41:01 AM 4883008 6984600 2999424 38.05 2688 2268520 729532 8.17 255748 2363304 173828 12:42:01 AM 4906080 7009484 2976352 37.76 2688 2270612 692100 7.75 261428 2329824 12 12:43:01 AM 4723356 6827248 3159076 40.08 2688 2271100 899228 10.07 261764 2510576 4 12:44:01 AM 4723760 6827648 3158672 40.07 2688 2271100 899228 10.07 261764 2510508 4 12:45:01 AM 4723536 6827428 3158896 40.08 2688 2271104 899228 10.07 261764 2511128 12 12:46:01 AM 4723668 6827560 3158764 40.07 2688 2271104 899228 10.07 261764 2511196 12 12:47:01 AM 4722428 6826312 3160004 40.09 2688 2271104 899228 10.07 261764 2512688 12 12:48:01 AM 4723056 6826944 3159376 40.08 2688 2271108 899228 10.07 261764 2512308 8 12:49:01 AM 4723052 6826940 3159380 40.08 2688 2271108 899228 10.07 261764 2512424 4 12:50:01 AM 4722568 6826456 3159864 40.09 2688 2271108 918156 10.28 261764 2512656 4 12:51:01 AM 4904936 7009676 2977496 37.77 2688 2271960 691388 7.74 262256 2330660 764 12:52:01 AM 5058964 6985432 2823468 35.82 2688 2099576 719152 8.05 459844 2004352 11944 Average: 4881751 6905112 3000681 38.07 2688 2193713 819813 9.18 262836 2365279 16938 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 220.74 149.23 1320.74 48.12 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 94.14 70.96 847.07 10.75 0.00 0.00 0.00 0.00 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 12.76 8.37 5.46 3.49 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 46.08 39.58 338.72 9.24 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 177.90 125.08 36.26 27.98 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 241.85 227.64 3548.10 16.86 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 0.98 0.07 0.09 0.01 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 1.48 0.43 0.59 0.39 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 3.67 0.58 0.93 0.46 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 1.92 0.42 0.68 0.44 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 3.68 0.22 0.47 0.01 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 1.57 0.10 0.08 0.01 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 1.12 0.10 0.06 0.01 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 390.39 371.29 7059.30 24.90 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 48.00 37.45 199.92 32.68 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 83.09 68.77 890.62 11.69 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) 12/23/2025 _x86_64_ (2 CPU) 00:36:30 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 31.52 0.00 3.95 8.68 0.08 55.78 12:38:01 AM 0 26.58 0.00 3.31 5.11 0.08 64.92 12:38:01 AM 1 36.46 0.00 4.59 12.25 0.07 46.63 12:39:01 AM all 33.52 0.00 5.14 0.95 0.10 60.29 12:39:01 AM 0 21.41 0.00 4.32 0.95 0.10 73.22 12:39:01 AM 1 45.61 0.00 5.96 0.95 0.10 47.38 12:40:01 AM all 12.18 0.00 1.44 0.22 0.05 86.11 12:40:01 AM 0 3.47 0.00 1.22 0.23 0.05 95.03 12:40:01 AM 1 20.90 0.00 1.67 0.20 0.05 77.18 12:41:01 AM all 33.04 0.00 6.25 3.14 0.10 57.47 12:41:01 AM 0 24.26 0.00 5.50 3.38 0.08 66.78 12:41:01 AM 1 41.82 0.00 6.99 2.91 0.12 48.15 12:42:01 AM all 5.46 0.00 0.93 0.59 0.04 92.97 12:42:01 AM 0 3.24 0.00 0.85 0.59 0.05 95.27 12:42:01 AM 1 7.68 0.00 1.00 0.60 0.03 90.68 12:43:01 AM all 3.44 0.00 0.65 0.03 0.07 95.81 12:43:01 AM 0 2.41 0.00 0.44 0.03 0.07 97.05 12:43:01 AM 1 4.46 0.00 0.87 0.03 0.07 94.57 12:44:01 AM all 0.44 0.00 0.08 0.00 0.06 99.42 12:44:01 AM 0 0.28 0.00 0.10 0.00 0.07 99.55 12:44:01 AM 1 0.60 0.00 0.05 0.00 0.05 99.30 12:45:01 AM all 0.43 0.00 0.09 0.00 0.08 99.40 12:45:01 AM 0 0.25 0.00 0.12 0.00 0.08 99.55 12:45:01 AM 1 0.62 0.00 0.07 0.00 0.07 99.25 12:46:01 AM all 0.45 0.00 0.13 0.00 0.05 99.37 12:46:01 AM 0 0.25 0.00 0.20 0.00 0.07 99.48 12:46:01 AM 1 0.65 0.00 0.05 0.00 0.03 99.27 12:47:01 AM all 0.41 0.00 0.12 0.03 0.07 99.38 12:47:01 AM 0 0.54 0.00 0.15 0.00 0.07 99.25 12:47:01 AM 1 0.28 0.00 0.08 0.05 0.07 99.52 12:48:01 AM all 0.33 0.00 0.08 0.00 0.05 99.54 12:48:01 AM 0 0.47 0.00 0.08 0.00 0.05 99.40 12:48:01 AM 1 0.18 0.00 0.08 0.00 0.05 99.68 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 0.31 0.00 0.10 0.00 0.06 99.53 12:49:01 AM 0 0.40 0.00 0.05 0.00 0.05 99.50 12:49:01 AM 1 0.22 0.00 0.15 0.00 0.07 99.57 12:50:01 AM all 0.45 0.00 0.11 0.00 0.05 99.39 12:50:01 AM 0 0.60 0.00 0.07 0.00 0.02 99.32 12:50:01 AM 1 0.30 0.00 0.15 0.00 0.08 99.46 12:51:01 AM all 3.68 0.00 0.82 0.00 0.10 95.39 12:51:01 AM 0 1.84 0.00 0.59 0.00 0.10 97.47 12:51:01 AM 1 5.53 0.00 1.06 0.00 0.10 93.30 12:52:01 AM all 24.02 0.00 3.43 0.15 0.07 72.33 12:52:01 AM 0 12.43 0.00 2.74 0.07 0.07 84.70 12:52:01 AM 1 35.61 0.00 4.12 0.23 0.07 59.96 Average: all 10.00 0.00 1.56 0.92 0.07 87.45 Average: 0 6.58 0.00 1.32 0.69 0.07 91.34 Average: 1 13.42 0.00 1.80 1.15 0.07 83.57