---> uname -a: Linux prd-centos8-robot-2c-8g-6146.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 596 4922 19 2177 6802 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:2d:75:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85516sec preferred_lft 85516sec inet6 fe80::f816:3eff:fe2d:755f/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) 01/31/2026 _x86_64_ (2 CPU) 00:35:20 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 87.84 6.33 81.51 1095.59 5404.31 12:38:01 AM 87.34 1.37 85.97 134.64 11206.08 12:39:01 AM 70.73 6.96 63.76 1289.44 3933.92 12:40:01 AM 33.66 0.03 33.62 3.47 6372.51 12:41:01 AM 3.63 0.07 3.57 4.93 134.06 12:42:01 AM 1.83 0.00 1.83 0.00 64.84 12:43:01 AM 0.10 0.00 0.10 0.00 1.17 12:44:01 AM 0.23 0.00 0.23 0.00 2.93 12:45:01 AM 0.20 0.00 0.20 0.00 2.27 12:46:01 AM 0.32 0.00 0.32 0.00 4.83 12:47:01 AM 0.18 0.00 0.18 0.00 2.17 12:48:01 AM 0.13 0.00 0.13 0.00 0.93 12:49:01 AM 14.95 0.32 14.63 36.93 549.74 12:50:01 AM 32.31 0.52 31.79 63.85 1509.01 Average: 23.82 1.11 22.70 187.80 2084.98 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5246864 7043164 2635568 33.44 2688 1973076 701976 7.86 187440 2111208 247320 12:38:01 AM 5227984 7072784 2654448 33.68 2688 2020720 655680 7.34 219472 2086068 9596 12:39:01 AM 4951244 7050564 2931188 37.19 2688 2266132 647928 7.25 255192 2297016 176332 12:40:01 AM 4945576 7044784 2936856 37.26 2688 2266316 647708 7.25 261192 2292008 16 12:41:01 AM 4765880 6865576 3116552 39.54 2688 2266800 860464 9.63 261528 2470132 16 12:42:01 AM 4766196 6865900 3116236 39.53 2688 2266800 860464 9.63 261528 2470080 12 12:43:01 AM 4765524 6865228 3116908 39.54 2688 2266800 860464 9.63 261528 2470480 4 12:44:01 AM 4765836 6865544 3116596 39.54 2688 2266804 860464 9.63 261528 2470140 4 12:45:01 AM 4766344 6866052 3116088 39.53 2688 2266804 860464 9.63 261528 2470056 4 12:46:01 AM 4766768 6866476 3115664 39.53 2688 2266804 860464 9.63 261528 2470124 12 12:47:01 AM 4766768 6866480 3115664 39.53 2688 2266808 860464 9.63 261528 2470180 4 12:48:01 AM 4639580 6739308 3242852 41.14 2688 2266824 988244 11.07 261528 2596896 24 12:49:01 AM 5103176 7022948 2779256 35.26 2688 2093048 692592 7.75 294760 2121944 33856 12:50:01 AM 5042452 6967512 2839980 36.03 2688 2098600 762180 8.53 463868 2018032 26356 Average: 4894299 6928737 2988133 37.91 2688 2203738 794254 8.89 269582 2343883 35254 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 140.21 103.32 1166.12 24.84 0.00 0.00 0.00 0.00 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 73.39 53.52 623.60 8.76 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 45.75 35.49 338.69 8.12 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 203.17 139.72 42.94 37.92 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 216.46 206.90 3454.78 19.03 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 1.20 0.07 0.12 0.01 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 1.43 0.38 0.64 0.45 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 0.93 0.12 0.07 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 1.87 0.10 0.13 0.01 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 3.78 0.28 0.31 0.08 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 2.37 0.10 0.20 0.01 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 134.59 127.69 2117.88 8.27 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 363.14 331.16 5139.25 40.63 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 19.49 16.94 15.43 8.50 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 86.27 72.56 921.41 11.19 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) 01/31/2026 _x86_64_ (2 CPU) 00:35:20 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.87 0.00 6.22 0.74 0.10 53.07 12:37:01 AM 0 48.55 0.00 6.76 0.87 0.10 43.73 12:37:01 AM 1 31.18 0.00 5.69 0.62 0.10 62.41 12:38:01 AM all 23.54 0.00 2.81 0.89 0.08 72.67 12:38:01 AM 0 38.68 0.00 3.62 0.73 0.08 56.88 12:38:01 AM 1 8.38 0.00 1.99 1.05 0.08 88.50 12:39:01 AM all 31.67 0.00 5.57 0.46 0.08 62.23 12:39:01 AM 0 27.57 0.00 5.52 0.50 0.08 66.33 12:39:01 AM 1 35.76 0.00 5.61 0.42 0.08 58.13 12:40:01 AM all 7.06 0.00 1.59 0.40 0.05 90.90 12:40:01 AM 0 7.95 0.00 1.30 0.28 0.05 90.42 12:40:01 AM 1 6.17 0.00 1.87 0.52 0.05 91.39 12:41:01 AM all 3.23 0.00 0.64 0.02 0.07 96.04 12:41:01 AM 0 4.43 0.00 0.85 0.00 0.07 94.65 12:41:01 AM 1 2.03 0.00 0.44 0.03 0.07 97.43 12:42:01 AM all 0.43 0.00 0.09 0.01 0.06 99.42 12:42:01 AM 0 0.67 0.00 0.08 0.02 0.05 99.18 12:42:01 AM 1 0.18 0.00 0.10 0.00 0.07 99.65 12:43:01 AM all 0.46 0.00 0.11 0.00 0.06 99.37 12:43:01 AM 0 0.68 0.00 0.10 0.00 0.07 99.15 12:43:01 AM 1 0.23 0.00 0.12 0.00 0.05 99.60 12:44:01 AM all 0.37 0.00 0.12 0.00 0.06 99.46 12:44:01 AM 0 0.50 0.00 0.07 0.00 0.03 99.40 12:44:01 AM 1 0.23 0.00 0.17 0.00 0.08 99.51 12:45:01 AM all 0.41 0.00 0.08 0.00 0.07 99.44 12:45:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 12:45:01 AM 1 0.27 0.00 0.12 0.00 0.08 99.53 12:46:01 AM all 0.40 0.00 0.10 0.00 0.06 99.44 12:46:01 AM 0 0.62 0.00 0.10 0.00 0.05 99.23 12:46:01 AM 1 0.18 0.00 0.10 0.00 0.07 99.65 12:47:01 AM all 0.28 0.00 0.10 0.00 0.07 99.55 12:47:01 AM 0 0.30 0.00 0.05 0.00 0.05 99.60 12:47:01 AM 1 0.27 0.00 0.15 0.00 0.08 99.50 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 1.21 0.00 0.28 0.00 0.07 98.43 12:48:01 AM 0 0.60 0.00 0.07 0.00 0.05 99.28 12:48:01 AM 1 1.83 0.00 0.50 0.00 0.08 97.58 12:49:01 AM all 15.35 0.00 2.42 0.08 0.08 82.06 12:49:01 AM 0 16.06 0.00 1.92 0.07 0.08 81.87 12:49:01 AM 1 14.65 0.00 2.92 0.08 0.08 82.26 12:50:01 AM all 31.42 0.00 3.82 0.14 0.08 64.53 12:50:01 AM 0 33.14 0.00 3.87 0.12 0.08 62.79 12:50:01 AM 1 29.70 0.00 3.77 0.17 0.08 66.27 Average: all 11.14 0.00 1.71 0.20 0.07 86.88 Average: 0 12.89 0.00 1.74 0.18 0.06 85.12 Average: 1 9.38 0.00 1.69 0.21 0.08 88.65