---> uname -a: Linux prd-centos8-robot-2c-8g-25.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 582 4923 19 2191 6816 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:96:99:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe96:992e/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) 01/14/2026 _x86_64_ (2 CPU) 02:26:51 LINUX RESTART (2 CPU) 02:27:03 AM tps rtps wtps bread/s bwrtn/s 02:28:01 AM 227.35 164.43 62.93 15570.56 42406.38 02:29:01 AM 110.15 0.07 110.08 1.87 10456.58 02:30:01 AM 41.25 1.02 40.24 73.44 4736.87 02:31:01 AM 37.23 7.13 30.10 1310.06 2101.07 02:32:01 AM 70.43 2.70 67.73 436.12 7964.55 02:33:01 AM 7.07 0.00 7.07 0.00 523.18 02:34:01 AM 0.35 0.00 0.35 0.00 3.55 02:35:01 AM 0.37 0.00 0.37 0.00 3.60 02:36:01 AM 2.18 0.08 2.10 5.86 160.00 02:37:01 AM 15.46 0.32 15.15 36.93 580.37 02:38:01 AM 33.09 0.52 32.57 63.85 1405.46 Average: 49.00 15.57 33.43 1548.38 6285.41 02:27:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 AM 5457344 7033732 2425080 30.77 2688 1768688 727652 8.15 186764 1956492 103140 02:29:01 AM 5130664 7005732 2751760 34.91 2688 2052108 702164 7.86 191080 2216276 137076 02:30:01 AM 5118112 6996716 2764312 35.07 2688 2054992 727460 8.15 213712 2202928 44152 02:31:01 AM 4963860 6979504 2918564 37.03 2688 2185860 724660 8.11 266744 2284844 104564 02:32:01 AM 4941608 7056604 2940816 37.31 2688 2281520 627088 7.02 266540 2290408 10840 02:33:01 AM 4941012 7056008 2941412 37.32 2688 2281520 627088 7.02 266540 2290748 4 02:34:01 AM 4941532 7056528 2940892 37.31 2688 2281520 627088 7.02 266540 2290420 4 02:35:01 AM 4941376 7056376 2941048 37.31 2688 2281524 627088 7.02 266540 2290424 4 02:36:01 AM 4857196 6974980 3025228 38.38 2688 2284316 729260 8.17 266876 2372972 16 02:37:01 AM 5053600 6987304 2828824 35.89 2688 2105624 712808 7.98 310100 2155340 30528 02:38:01 AM 5047256 6984428 2835168 35.97 2688 2110148 715664 8.01 469852 2008960 26504 Average: 5035778 7017083 2846646 36.11 2688 2153438 686184 7.68 270117 2214528 41530 02:27:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:28:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 328.89 208.89 2016.17 61.22 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 84.02 64.13 891.81 9.04 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 9.96 7.26 5.72 3.48 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 45.00 39.66 334.48 7.77 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 578.27 404.77 118.63 99.60 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 2.73 2.17 0.82 0.68 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 1.20 0.73 0.17 0.12 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 2.20 1.95 0.44 0.43 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 157.43 143.87 2228.35 10.54 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 227.36 183.45 2302.77 36.37 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 19.44 17.06 15.16 8.55 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 131.81 97.29 715.55 21.50 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) 01/14/2026 _x86_64_ (2 CPU) 02:26:51 LINUX RESTART (2 CPU) 02:27:03 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 53.77 0.06 10.55 6.86 0.10 28.66 02:28:01 AM 0 48.72 0.07 12.37 7.30 0.10 31.44 02:28:01 AM 1 58.82 0.05 8.73 6.42 0.09 25.89 02:29:01 AM all 27.10 0.00 4.44 6.31 0.09 62.05 02:29:01 AM 0 37.32 0.00 5.34 5.22 0.08 52.04 02:29:01 AM 1 16.88 0.00 3.55 7.41 0.10 72.06 02:30:01 AM all 15.91 0.00 2.13 0.49 0.06 81.40 02:30:01 AM 0 18.80 0.00 2.10 0.75 0.05 78.30 02:30:01 AM 1 13.01 0.00 2.17 0.23 0.07 84.52 02:31:01 AM all 24.47 0.00 4.33 0.40 0.07 70.72 02:31:01 AM 0 25.76 0.00 4.67 0.43 0.07 69.08 02:31:01 AM 1 23.19 0.00 4.00 0.37 0.08 72.36 02:32:01 AM all 21.50 0.00 4.29 0.72 0.08 73.41 02:32:01 AM 0 24.36 0.00 4.61 0.67 0.08 70.28 02:32:01 AM 1 18.65 0.00 3.97 0.77 0.08 76.53 02:33:01 AM all 0.34 0.00 0.10 0.05 0.04 99.47 02:33:01 AM 0 0.17 0.00 0.07 0.00 0.05 99.72 02:33:01 AM 1 0.52 0.00 0.13 0.10 0.03 99.22 02:34:01 AM all 0.28 0.00 0.06 0.00 0.04 99.62 02:34:01 AM 0 0.53 0.00 0.07 0.00 0.05 99.35 02:34:01 AM 1 0.03 0.00 0.05 0.00 0.03 99.88 02:35:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 02:35:01 AM 0 0.55 0.00 0.07 0.00 0.00 99.38 02:35:01 AM 1 0.10 0.00 0.10 0.00 0.05 99.75 02:36:01 AM all 9.67 0.00 1.90 0.02 0.08 88.33 02:36:01 AM 0 17.35 0.00 3.43 0.00 0.08 79.14 02:36:01 AM 1 2.06 0.00 0.39 0.03 0.08 97.44 02:37:01 AM all 18.29 0.00 2.74 0.07 0.08 78.82 02:37:01 AM 0 20.87 0.00 3.50 0.08 0.08 75.46 02:37:01 AM 1 15.71 0.00 1.99 0.05 0.08 82.17 02:38:01 AM all 30.31 0.00 3.95 0.17 0.08 65.48 02:38:01 AM 0 39.14 0.00 4.03 0.22 0.08 56.53 02:38:01 AM 1 21.48 0.00 3.87 0.13 0.08 74.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.25 0.01 3.12 1.36 0.07 77.20 Average: 0 21.14 0.01 3.63 1.32 0.07 73.84 Average: 1 15.36 0.00 2.61 1.40 0.07 80.56