---> uname -a: Linux prd-centos8-robot-2c-8g-15093.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 605 4911 19 2180 6794 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:8e:80:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85485sec preferred_lft 85485sec inet6 fe80::f816:3eff:fe8e:80db/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) 02/19/2026 _x86_64_ (2 CPU) 08:14:49 LINUX RESTART (2 CPU) 08:15:01 AM tps rtps wtps bread/s bwrtn/s 08:16:01 AM 204.27 156.04 48.23 14760.02 38063.66 08:17:01 AM 118.81 0.70 118.11 25.99 11607.43 08:18:01 AM 47.54 1.37 46.18 135.44 5688.00 08:19:01 AM 64.90 6.96 57.93 1288.64 3775.26 08:20:01 AM 40.40 2.28 38.12 220.46 6508.80 08:21:01 AM 0.37 0.00 0.37 0.00 6.10 08:22:01 AM 0.25 0.00 0.25 0.00 3.62 08:23:01 AM 0.10 0.00 0.10 0.00 0.78 08:24:01 AM 1.90 0.08 1.82 6.67 68.11 08:25:01 AM 0.40 0.00 0.40 0.00 7.60 08:26:01 AM 0.30 0.00 0.30 0.00 8.12 08:27:01 AM 0.28 0.00 0.28 0.00 7.58 08:28:01 AM 0.38 0.00 0.38 0.00 7.20 08:29:01 AM 12.85 0.32 12.53 36.92 453.07 08:30:00 AM 32.97 0.56 32.41 65.50 1393.75 08:30:01 AM 25.98 0.00 25.98 0.00 311.81 Average: 35.04 11.22 23.82 1102.46 4504.89 08:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:16:01 AM 5636804 7081748 2245628 28.49 2688 1641772 718988 8.05 170620 1808276 48312 08:17:01 AM 5105256 6985028 2777176 35.23 2688 2056816 741556 8.30 191252 2242808 183928 08:18:01 AM 5227116 7075276 2655316 33.69 2688 2024036 659520 7.38 219484 2089720 9012 08:19:01 AM 4887536 6989348 2994896 37.99 2688 2268968 725372 8.12 254480 2362656 175772 08:20:01 AM 4934004 7042436 2948428 37.41 2688 2275668 660616 7.40 266864 2300140 4 08:21:01 AM 4934116 7042584 2948316 37.40 2688 2275680 660616 7.40 266864 2300308 4 08:22:01 AM 4934356 7042808 2948076 37.40 2688 2275680 660616 7.40 266864 2300208 4 08:23:01 AM 4934688 7043144 2947744 37.40 2688 2275684 660616 7.40 266864 2300132 4 08:24:01 AM 4896940 7005680 2985492 37.88 2688 2275968 691836 7.75 267412 2337068 20 08:25:01 AM 4895036 7003872 2987396 37.90 2688 2276072 707212 7.92 267412 2339012 76 08:26:01 AM 4894736 7003680 2987696 37.90 2688 2276172 707212 7.92 267412 2339260 56 08:27:01 AM 4893100 7002148 2989332 37.92 2688 2276276 707212 7.92 267412 2341028 16 08:28:01 AM 4891944 7001060 2990488 37.94 2688 2276360 707212 7.92 267412 2341872 60 08:29:01 AM 4984172 6948328 2898260 36.77 2688 2137468 750988 8.41 304148 2235448 52064 08:30:00 AM 5069128 6996400 2813304 35.69 2688 2101124 721220 8.08 470628 1988156 25384 08:30:01 AM 5053352 6980624 2829080 35.89 2688 2101124 721220 8.08 470628 2003352 25380 Average: 5010768 7015260 2871664 36.43 2688 2175929 700126 7.84 280360 2226840 32506 08:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 245.16 142.16 981.52 52.21 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 149.85 117.38 1698.74 14.65 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 18.41 9.52 7.80 4.16 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 40.85 35.54 337.72 7.99 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 19.51 15.61 9.69 15.34 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 1.15 0.85 0.24 0.19 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 1.42 0.77 0.19 0.13 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 1.23 0.93 0.24 0.14 0.00 0.00 0.00 0.00 08:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 AM eth0 18.70 16.58 2.86 1.89 0.00 0.00 0.00 0.00 08:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 AM eth0 5.43 4.18 0.75 1.03 0.00 0.00 0.00 0.00 08:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 AM eth0 4.37 3.95 0.70 1.02 0.00 0.00 0.00 0.00 08:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 AM eth0 6.18 4.38 0.94 1.09 0.00 0.00 0.00 0.00 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 5.58 4.63 1.30 1.53 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 47.08 32.84 72.16 21.17 0.00 0.00 0.00 0.00 08:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:00 AM eth0 22.57 17.43 16.29 9.01 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 19.69 22.05 29.35 11.73 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 39.16 27.12 208.76 8.78 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) 02/19/2026 _x86_64_ (2 CPU) 08:14:49 LINUX RESTART (2 CPU) 08:15:01 AM CPU %user %nice %system %iowait %steal %idle 08:16:01 AM all 37.36 0.08 9.71 25.16 0.10 27.59 08:16:01 AM 0 37.36 0.10 8.59 25.35 0.10 28.50 08:16:01 AM 1 37.36 0.05 10.84 24.97 0.10 26.67 08:17:01 AM all 37.05 0.00 5.78 3.26 0.12 53.80 08:17:01 AM 0 18.82 0.00 4.22 3.39 0.10 73.47 08:17:01 AM 1 55.35 0.00 7.34 3.14 0.13 34.04 08:18:01 AM all 17.26 0.00 2.38 1.48 0.07 78.82 08:18:01 AM 0 10.84 0.00 2.25 0.70 0.07 86.14 08:18:01 AM 1 23.67 0.00 2.50 2.25 0.07 71.51 08:19:01 AM all 30.17 0.00 5.62 1.39 0.09 62.73 08:19:01 AM 0 25.10 0.00 5.57 1.03 0.08 68.21 08:19:01 AM 1 35.24 0.00 5.67 1.75 0.10 57.24 08:20:01 AM all 6.80 0.00 1.50 1.79 0.05 89.86 08:20:01 AM 0 5.30 0.00 1.50 2.64 0.05 90.51 08:20:01 AM 1 8.30 0.00 1.50 0.93 0.05 89.21 08:21:01 AM all 0.33 0.00 0.06 0.00 0.02 99.60 08:21:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 08:21:01 AM 1 0.57 0.00 0.05 0.00 0.02 99.37 08:22:01 AM all 0.19 0.00 0.07 0.00 0.03 99.72 08:22:01 AM 0 0.05 0.00 0.03 0.00 0.02 99.90 08:22:01 AM 1 0.33 0.00 0.10 0.00 0.03 99.53 08:23:01 AM all 0.31 0.00 0.05 0.00 0.03 99.61 08:23:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 08:23:01 AM 1 0.52 0.00 0.03 0.00 0.03 99.42 08:24:01 AM all 1.90 0.00 0.27 0.02 0.04 97.78 08:24:01 AM 0 3.08 0.00 0.40 0.02 0.05 96.44 08:24:01 AM 1 0.72 0.00 0.13 0.02 0.03 99.10 08:25:01 AM all 0.74 0.00 0.12 0.00 0.05 99.10 08:25:01 AM 0 0.65 0.00 0.12 0.00 0.03 99.20 08:25:01 AM 1 0.82 0.00 0.12 0.00 0.07 99.00 08:26:01 AM all 0.75 0.00 0.12 0.00 0.05 99.08 08:26:01 AM 0 0.72 0.00 0.12 0.00 0.05 99.11 08:26:01 AM 1 0.79 0.00 0.12 0.00 0.05 99.05 08:26:01 AM CPU %user %nice %system %iowait %steal %idle 08:27:01 AM all 0.65 0.00 0.14 0.00 0.04 99.16 08:27:01 AM 0 0.59 0.00 0.12 0.00 0.03 99.26 08:27:01 AM 1 0.72 0.00 0.17 0.00 0.05 99.07 08:28:01 AM all 0.72 0.00 0.11 0.00 0.04 99.13 08:28:01 AM 0 0.79 0.00 0.07 0.00 0.03 99.11 08:28:01 AM 1 0.65 0.00 0.15 0.00 0.05 99.15 08:29:01 AM all 9.09 0.00 1.50 0.06 0.06 89.29 08:29:01 AM 0 6.56 0.00 1.02 0.02 0.05 92.36 08:29:01 AM 1 11.66 0.00 1.99 0.10 0.07 86.17 08:30:00 AM all 30.87 0.00 4.44 0.17 0.09 64.44 08:30:00 AM 0 30.19 0.00 4.42 0.10 0.09 65.20 08:30:00 AM 1 31.55 0.00 4.45 0.24 0.09 63.68 08:30:01 AM all 39.13 0.00 1.98 0.40 0.00 58.50 08:30:01 AM 0 4.76 0.00 0.79 0.00 0.00 94.44 08:30:01 AM 1 73.23 0.00 3.15 0.79 0.00 22.83 Average: all 11.63 0.01 2.12 2.21 0.06 83.98 Average: 0 9.32 0.01 1.90 2.21 0.05 86.52 Average: 1 13.94 0.00 2.34 2.21 0.06 81.45