---> uname -a: Linux prd-centos8-robot-2c-8g-20035.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 637 4823 19 2236 6761 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:e1:74:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fee1:74ef/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) 02/23/2026 _x86_64_ (2 CPU) 00:56:57 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 121.46 0.40 121.06 16.66 11798.23 01:00:01 AM 44.34 1.18 43.15 104.50 6039.59 01:01:01 AM 37.87 6.98 30.90 1279.15 2143.87 01:02:01 AM 61.77 0.28 61.49 45.29 7669.96 01:03:01 AM 9.35 0.00 9.35 0.00 595.62 01:04:01 AM 0.35 0.00 0.35 0.00 5.48 01:05:01 AM 0.13 0.00 0.13 0.00 1.68 01:06:01 AM 0.47 0.10 0.37 6.80 71.18 01:07:01 AM 1.95 0.00 1.95 0.00 191.00 01:08:01 AM 0.42 0.00 0.42 0.00 92.97 01:09:01 AM 0.43 0.00 0.43 0.00 160.04 01:10:01 AM 0.35 0.00 0.35 0.00 109.08 01:11:01 AM 0.27 0.00 0.27 0.00 115.66 01:12:01 AM 0.90 0.35 0.55 7.20 113.08 01:13:01 AM 24.46 0.63 23.83 73.18 1945.20 Average: 20.30 0.66 19.64 102.21 2070.51 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5137532 6984612 2744892 34.82 2688 2024440 755648 8.46 189140 2212304 151176 01:00:01 AM 5144208 7001288 2738216 34.74 2688 2033388 733472 8.21 224832 2164068 9012 01:01:01 AM 4924612 6960456 2957812 37.52 2688 2206512 780220 8.74 278272 2311768 114364 01:02:01 AM 4918244 7029008 2964180 37.60 2688 2277952 666408 7.46 269596 2306868 9080 01:03:01 AM 4922360 7033048 2960064 37.55 2688 2277956 666408 7.46 269600 2306940 8 01:04:01 AM 4922132 7032820 2960292 37.56 2688 2277956 681880 7.63 269600 2307088 8 01:05:01 AM 4922200 7032888 2960224 37.55 2688 2277956 681880 7.63 269600 2307032 8 01:06:01 AM 4868100 6981852 3014324 38.24 2688 2281060 764188 8.56 270204 2360200 976 01:07:01 AM 4863896 6980984 3018528 38.29 2688 2284356 764188 8.56 270228 2364328 528 01:08:01 AM 4856352 6977548 3026072 38.39 2688 2288504 779624 8.73 270228 2371944 2056 01:09:01 AM 4849184 6973220 3033240 38.48 2688 2291344 819436 9.18 270228 2378840 196 01:10:01 AM 4845152 6972968 3037272 38.53 2688 2295084 821080 9.19 270228 2382740 744 01:11:01 AM 4839320 6970696 3043104 38.61 2688 2298636 839180 9.40 270228 2388664 876 01:12:01 AM 4895136 7032600 2987288 37.90 2688 2304724 661616 7.41 271072 2332988 3612 01:13:01 AM 5002992 6983104 2879432 36.53 2688 2153296 709212 7.94 493876 2025492 22344 Average: 4927428 6996473 2954996 37.49 2688 2238211 741629 8.30 277129 2301418 20999 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 87.34 71.34 1260.76 11.11 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 32.49 20.11 363.65 4.96 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 40.21 36.41 332.57 7.34 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 375.46 312.45 96.79 82.26 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 2.52 2.03 1.41 0.46 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 1.43 0.88 0.41 0.31 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 2.25 1.95 0.43 0.42 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 95.03 79.92 27.89 7.42 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 225.43 225.56 42.17 16.65 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 174.01 174.83 38.22 13.34 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 119.61 119.20 25.65 9.57 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 215.00 215.39 41.91 16.15 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 227.26 228.61 44.60 16.92 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 136.31 119.23 33.60 10.25 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 69.56 49.38 133.08 103.43 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 120.27 110.49 162.88 20.04 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) 02/23/2026 _x86_64_ (2 CPU) 00:56:57 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 35.31 0.00 5.68 1.96 0.13 56.92 12:59:01 AM 0 28.95 0.00 5.38 2.15 0.10 63.42 12:59:01 AM 1 41.66 0.00 5.98 1.77 0.17 50.43 01:00:01 AM all 18.70 0.00 2.48 1.10 0.11 77.61 01:00:01 AM 0 15.35 0.00 2.21 1.58 0.12 80.74 01:00:01 AM 1 22.03 0.00 2.74 0.63 0.10 74.49 01:01:01 AM all 19.15 0.00 4.19 0.83 0.11 75.73 01:01:01 AM 0 14.21 0.00 3.93 0.52 0.12 81.22 01:01:01 AM 1 24.08 0.00 4.44 1.14 0.10 70.24 01:02:01 AM all 19.49 0.00 4.25 0.78 0.09 75.39 01:02:01 AM 0 18.03 0.00 3.78 0.57 0.10 77.52 01:02:01 AM 1 20.94 0.00 4.72 0.98 0.08 73.26 01:03:01 AM all 0.42 0.00 0.13 0.06 0.03 99.36 01:03:01 AM 0 0.23 0.00 0.18 0.10 0.03 99.45 01:03:01 AM 1 0.60 0.00 0.08 0.02 0.03 99.27 01:04:01 AM all 0.37 0.00 0.08 0.00 0.04 99.51 01:04:01 AM 0 0.15 0.00 0.10 0.00 0.05 99.70 01:04:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 01:05:01 AM all 0.39 0.00 0.08 0.00 0.03 99.49 01:05:01 AM 0 0.18 0.00 0.08 0.00 0.05 99.68 01:05:01 AM 1 0.60 0.00 0.08 0.00 0.02 99.30 01:06:01 AM all 9.88 0.00 0.95 0.01 0.08 89.08 01:06:01 AM 0 6.03 0.00 0.76 0.00 0.07 93.15 01:06:01 AM 1 13.76 0.00 1.15 0.02 0.08 84.99 01:07:01 AM all 12.20 0.00 1.31 0.01 0.09 86.39 01:07:01 AM 0 8.20 0.00 1.17 0.02 0.08 90.53 01:07:01 AM 1 16.23 0.00 1.45 0.00 0.10 82.22 01:08:01 AM all 12.09 0.00 1.28 0.00 0.09 86.53 01:08:01 AM 0 9.42 0.00 1.25 0.00 0.08 89.24 01:08:01 AM 1 14.76 0.00 1.32 0.00 0.10 83.82 01:09:01 AM all 10.23 0.00 1.02 0.01 0.11 88.63 01:09:01 AM 0 9.07 0.00 1.08 0.02 0.12 89.72 01:09:01 AM 1 11.39 0.00 0.96 0.00 0.10 87.54 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 12.77 0.00 1.28 0.01 0.12 85.83 01:10:01 AM 0 10.43 0.00 1.17 0.02 0.12 88.27 01:10:01 AM 1 15.11 0.00 1.39 0.00 0.12 83.38 01:11:01 AM all 12.28 0.00 1.62 0.02 0.09 85.99 01:11:01 AM 0 5.23 0.00 1.32 0.03 0.08 93.34 01:11:01 AM 1 19.39 0.00 1.92 0.00 0.10 78.58 01:12:01 AM all 11.47 0.01 1.23 0.02 0.09 87.18 01:12:01 AM 0 4.42 0.00 1.04 0.00 0.08 94.45 01:12:01 AM 1 18.54 0.02 1.41 0.03 0.10 79.90 01:13:01 AM all 26.09 0.00 3.93 0.23 0.11 69.64 01:13:01 AM 0 26.29 0.00 3.28 0.30 0.10 70.04 01:13:01 AM 1 25.89 0.00 4.59 0.15 0.12 69.24 Average: all 13.40 0.00 1.97 0.34 0.09 84.21 Average: 0 10.42 0.00 1.78 0.35 0.09 87.35 Average: 1 16.37 0.00 2.16 0.32 0.09 81.06