---> uname -a: Linux prd-centos8-robot-2c-8g-6949.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 595 4747 19 2354 6803 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:c2:13:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:fec2:1335/64 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) 02/02/2026 _x86_64_ (2 CPU) 03:13:54 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 125.64 1.08 124.56 75.31 12438.52 03:17:01 AM 35.86 0.38 35.48 64.26 4352.56 03:18:01 AM 67.86 6.97 60.89 1290.05 3615.28 03:19:01 AM 26.99 0.00 26.99 0.00 6167.73 03:20:01 AM 4.35 0.07 4.28 4.93 200.55 03:21:01 AM 1.05 0.00 1.05 0.00 592.59 03:22:01 AM 0.40 0.00 0.40 0.00 378.35 03:23:01 AM 0.63 0.02 0.62 1.07 215.76 03:24:01 AM 0.92 0.00 0.92 0.00 850.22 03:25:01 AM 0.47 0.03 0.43 1.87 239.91 03:26:01 AM 1.03 0.37 0.67 53.45 566.06 03:27:01 AM 0.23 0.00 0.23 0.00 29.11 03:28:01 AM 4.40 0.18 4.21 4.26 216.82 03:29:01 AM 33.70 0.48 33.22 69.17 4655.27 Average: 21.68 0.68 21.00 111.73 2465.69 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5162376 7005288 2720056 34.51 2688 2018572 712576 7.98 198636 2171812 101264 03:17:01 AM 5238936 7083692 2643496 33.54 2688 2020500 636064 7.12 219452 2075160 4 03:18:01 AM 4959180 7059160 2923252 37.09 2688 2266104 635288 7.11 260908 2283336 176328 03:19:01 AM 4954004 7053760 2928428 37.15 2688 2266104 635288 7.11 260900 2282288 4 03:20:01 AM 4883900 6990220 2998532 38.04 2688 2272696 717412 8.03 261704 2350620 4620 03:21:01 AM 4865504 6989692 3016928 38.27 2688 2290532 717412 8.03 261704 2368700 5156 03:22:01 AM 4858712 6989184 3023720 38.36 2688 2296816 717412 8.03 261708 2376088 168 03:23:01 AM 4839336 6979500 3043096 38.61 2688 2306524 733168 8.21 261840 2395504 3652 03:24:01 AM 4784124 6949072 3098308 39.31 2688 2331304 764260 8.56 261844 2449968 3188 03:25:01 AM 4788732 6968940 3093700 39.25 2688 2346552 740364 8.29 262072 2445376 11328 03:26:01 AM 4399884 6913132 3482548 44.18 2688 2353816 740364 8.29 263384 2453836 200 03:27:01 AM 4400272 6914120 3482160 44.18 2688 2354416 740364 8.29 263400 2453540 4 03:28:01 AM 5038828 7049296 2843604 36.08 2688 2178140 640052 7.17 345848 2122360 7256 03:29:01 AM 4947600 7048472 2934832 37.23 2688 2273456 707220 7.92 549276 2025432 10856 Average: 4865813 6999538 3016619 38.27 2688 2255395 702660 7.87 280905 2303859 23145 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 138.97 105.21 1323.99 13.85 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 13.05 9.05 5.56 3.62 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 252.67 188.24 382.58 41.12 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 3.12 1.73 0.46 0.38 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 38.20 29.71 60.01 11.99 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 33.94 34.36 121.58 9.63 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 12.80 10.78 34.38 5.46 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 26.84 25.74 75.98 12.72 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 22.60 19.86 399.91 1.91 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 17.96 15.58 245.43 2.00 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 38.89 56.41 82.18 4.95 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 17.35 13.96 4.12 2.55 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 57.20 35.38 72.51 52.33 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 53.86 38.51 117.33 71.94 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 51.96 41.75 209.00 16.75 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) 02/02/2026 _x86_64_ (2 CPU) 03:13:54 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 34.58 0.00 5.46 1.17 0.08 58.71 03:16:01 AM 0 39.84 0.00 5.79 1.33 0.08 52.95 03:16:01 AM 1 29.32 0.00 5.13 1.00 0.08 64.47 03:17:01 AM all 10.75 0.00 1.65 0.79 0.11 86.70 03:17:01 AM 0 13.71 0.00 2.07 1.23 0.10 82.88 03:17:01 AM 1 7.78 0.00 1.23 0.35 0.12 90.52 03:18:01 AM all 35.87 0.00 6.69 0.43 0.11 56.90 03:18:01 AM 0 36.18 0.00 7.36 0.53 0.12 55.81 03:18:01 AM 1 35.56 0.00 6.02 0.33 0.10 57.99 03:19:01 AM all 0.31 0.00 0.33 0.46 0.03 98.86 03:19:01 AM 0 0.37 0.00 0.32 0.50 0.03 98.78 03:19:01 AM 1 0.25 0.00 0.35 0.42 0.03 98.95 03:20:01 AM all 9.75 0.00 0.32 0.04 0.08 89.82 03:20:01 AM 0 12.66 0.00 0.33 0.02 0.07 86.92 03:20:01 AM 1 6.83 0.00 0.30 0.07 0.08 92.72 03:21:01 AM all 22.65 0.00 0.31 0.02 0.10 76.92 03:21:01 AM 0 33.15 0.00 0.35 0.00 0.13 66.37 03:21:01 AM 1 12.13 0.00 0.27 0.03 0.07 87.50 03:22:01 AM all 7.15 0.00 0.18 0.02 0.06 92.59 03:22:01 AM 0 8.15 0.00 0.15 0.00 0.05 91.65 03:22:01 AM 1 6.16 0.00 0.22 0.03 0.07 93.53 03:23:01 AM all 16.70 0.00 0.23 0.01 0.08 82.97 03:23:01 AM 0 31.35 0.00 0.17 0.02 0.10 68.37 03:23:01 AM 1 2.03 0.00 0.30 0.00 0.07 97.60 03:24:01 AM all 2.35 0.00 0.19 0.03 0.06 97.37 03:24:01 AM 0 3.24 0.00 0.18 0.00 0.07 96.51 03:24:01 AM 1 1.46 0.00 0.20 0.05 0.05 98.24 03:25:01 AM all 3.02 0.00 0.28 0.01 0.05 96.65 03:25:01 AM 0 4.08 0.00 0.38 0.00 0.07 95.47 03:25:01 AM 1 1.96 0.00 0.17 0.02 0.03 97.82 03:26:01 AM all 8.99 0.00 2.69 0.03 0.08 88.22 03:26:01 AM 0 10.27 0.00 2.70 0.00 0.08 86.94 03:26:01 AM 1 7.70 0.00 2.68 0.05 0.08 89.49 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 5.61 0.00 0.22 0.00 0.07 94.10 03:27:01 AM 0 8.31 0.00 0.23 0.00 0.05 91.40 03:27:01 AM 1 2.91 0.00 0.20 0.00 0.08 96.80 03:28:01 AM all 9.53 0.00 1.54 0.00 0.08 88.86 03:28:01 AM 0 14.55 0.00 2.30 0.00 0.08 83.07 03:28:01 AM 1 4.51 0.00 0.77 0.00 0.07 94.65 03:29:01 AM all 31.26 0.00 3.90 0.20 0.12 64.52 03:29:01 AM 0 35.93 0.00 4.00 0.13 0.13 59.81 03:29:01 AM 1 26.59 0.00 3.80 0.27 0.10 69.24 Average: all 14.20 0.00 1.72 0.23 0.08 83.78 Average: 0 18.00 0.00 1.89 0.27 0.08 79.76 Average: 1 10.39 0.00 1.55 0.19 0.07 87.80