---> uname -a: Linux prd-centos8-robot-2c-8g-4327.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 604 4900 19 2192 6793 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:54:4b:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:fe54:4bdc/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) 01/26/2026 _x86_64_ (2 CPU) 00:35:50 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:02 AM 223.80 157.45 66.35 14635.83 41290.79 12:38:01 AM 120.91 1.10 119.81 76.58 12485.89 12:39:01 AM 29.55 0.38 29.16 64.26 2515.38 12:40:01 AM 86.39 6.96 79.42 1289.84 8571.14 12:41:01 AM 13.35 0.07 13.28 4.93 1178.24 12:42:01 AM 1.92 0.00 1.92 0.00 81.32 12:43:01 AM 0.25 0.00 0.25 0.00 3.22 12:44:01 AM 0.12 0.00 0.12 0.00 0.77 12:45:01 AM 0.20 0.00 0.20 0.00 2.78 12:46:01 AM 0.28 0.00 0.28 0.00 4.17 12:47:01 AM 0.23 0.00 0.23 0.00 3.37 12:48:01 AM 0.18 0.00 0.18 0.00 2.00 12:49:01 AM 8.92 5.95 2.97 574.97 71.15 12:50:01 AM 5.95 0.32 5.63 36.92 262.45 12:51:01 AM 31.86 0.50 31.36 53.19 1570.55 Average: 34.83 11.53 23.31 1117.15 4528.09 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:02 AM 5365496 6991284 2516928 31.93 2688 1815712 785004 8.79 200812 2023448 146996 12:38:01 AM 5148580 6987948 2733844 34.68 2688 2015276 708100 7.93 199076 2181244 40916 12:39:01 AM 5114852 7014460 2767572 35.11 2688 2072600 698832 7.82 228584 2178540 63380 12:40:01 AM 4944536 7040544 2937888 37.27 2688 2262768 640240 7.17 261404 2290536 26052 12:41:01 AM 4901576 6997888 2980848 37.82 2688 2263212 688676 7.71 261732 2331808 304 12:42:01 AM 4753468 6849824 3128956 39.70 2688 2263256 855124 9.57 261740 2478548 4 12:43:01 AM 4753664 6850020 3128760 39.69 2688 2263256 855124 9.57 261740 2478852 4 12:44:01 AM 4753668 6850024 3128756 39.69 2688 2263256 855124 9.57 261740 2478788 16 12:45:01 AM 4752724 6849084 3129700 39.70 2688 2263260 855124 9.57 261740 2480220 8 12:46:01 AM 4746464 6842824 3135960 39.78 2688 2263260 855124 9.57 261740 2486700 4 12:47:01 AM 4746612 6842956 3135812 39.78 2688 2263260 855124 9.57 261740 2486568 4 12:48:01 AM 4745932 6842280 3136492 39.79 2688 2263264 855124 9.57 261740 2487188 4 12:49:01 AM 4729456 6843060 3152968 40.00 2688 2280500 847104 9.48 264032 2501508 4 12:50:01 AM 5065808 7002360 2816616 35.73 2688 2109060 684176 7.66 260852 2192464 20716 12:51:01 AM 5061260 6997376 2821164 35.79 2688 2108936 681808 7.63 464812 1996452 11492 Average: 4905606 6920129 2976818 37.77 2688 2184725 781321 8.75 264899 2338191 20660 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:02 AM eth0 332.52 203.91 1970.85 63.67 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 94.44 72.06 876.04 10.88 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 19.00 14.08 24.48 5.43 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 215.51 163.11 361.35 38.13 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 17.43 8.58 5.02 2.50 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 242.55 229.49 3760.78 14.95 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 1.95 0.53 0.75 0.46 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 1.40 0.28 0.34 0.20 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 2.30 0.10 0.22 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 3.20 0.78 0.43 6.70 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 2.55 0.50 0.36 2.08 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 1.33 0.37 0.40 0.27 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 1.25 0.87 0.10 0.07 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 498.25 467.18 7251.65 46.44 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 19.35 15.93 16.31 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 96.88 78.53 951.44 13.36 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) 01/26/2026 _x86_64_ (2 CPU) 00:35:50 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:02 AM all 55.37 0.05 11.18 2.15 0.10 31.15 12:37:02 AM 0 50.41 0.03 10.76 2.09 0.10 36.61 12:37:02 AM 1 60.34 0.07 11.60 2.21 0.10 25.68 12:38:01 AM all 31.17 0.00 4.79 1.29 0.08 62.66 12:38:01 AM 0 24.56 0.00 4.40 1.46 0.08 69.49 12:38:01 AM 1 37.79 0.00 5.18 1.12 0.08 55.83 12:39:01 AM all 22.36 0.00 3.14 0.28 0.08 74.14 12:39:01 AM 0 22.46 0.00 3.13 0.27 0.08 74.05 12:39:01 AM 1 22.25 0.00 3.15 0.30 0.08 74.22 12:40:01 AM all 28.10 0.00 5.25 0.78 0.08 65.78 12:40:01 AM 0 28.96 0.00 5.25 0.64 0.08 65.07 12:40:01 AM 1 27.24 0.00 5.26 0.93 0.08 66.49 12:41:01 AM all 1.67 0.00 0.23 0.12 0.05 97.93 12:41:01 AM 0 2.65 0.00 0.22 0.02 0.05 97.06 12:41:01 AM 1 0.68 0.00 0.25 0.22 0.05 98.80 12:42:01 AM all 2.13 0.00 0.55 0.01 0.08 97.23 12:42:01 AM 0 1.63 0.00 0.40 0.00 0.07 97.90 12:42:01 AM 1 2.63 0.00 0.70 0.02 0.08 96.57 12:43:01 AM all 0.38 0.00 0.12 0.00 0.08 99.41 12:43:01 AM 0 0.23 0.00 0.08 0.00 0.07 99.62 12:43:01 AM 1 0.54 0.00 0.15 0.00 0.10 99.21 12:44:01 AM all 0.33 0.00 0.12 0.00 0.06 99.49 12:44:01 AM 0 0.08 0.00 0.10 0.00 0.03 99.78 12:44:01 AM 1 0.59 0.00 0.13 0.00 0.08 99.20 12:45:01 AM all 0.45 0.00 0.10 0.00 0.10 99.35 12:45:01 AM 0 0.25 0.00 0.13 0.00 0.12 99.50 12:45:01 AM 1 0.65 0.00 0.07 0.00 0.08 99.20 12:46:01 AM all 0.22 0.00 0.10 0.01 0.08 99.59 12:46:01 AM 0 0.15 0.00 0.08 0.00 0.07 99.70 12:46:01 AM 1 0.28 0.00 0.12 0.02 0.10 99.48 12:47:01 AM all 0.36 0.00 0.10 0.00 0.08 99.47 12:47:01 AM 0 0.47 0.00 0.07 0.00 0.07 99.40 12:47:01 AM 1 0.25 0.00 0.13 0.00 0.08 99.53 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 0.45 0.00 0.10 0.00 0.07 99.38 12:48:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 12:48:01 AM 1 0.30 0.00 0.13 0.00 0.10 99.46 12:49:01 AM all 0.42 0.22 0.21 0.11 0.06 98.99 12:49:01 AM 0 0.53 0.43 0.23 0.20 0.03 98.57 12:49:01 AM 1 0.30 0.00 0.18 0.02 0.08 99.41 12:50:01 AM all 7.31 0.00 2.08 0.02 0.09 90.50 12:50:01 AM 0 8.59 0.00 2.30 0.02 0.10 88.99 12:50:01 AM 1 6.04 0.00 1.86 0.02 0.08 92.00 12:51:01 AM all 31.28 0.00 3.53 0.15 0.08 64.97 12:51:01 AM 0 18.44 0.00 3.09 0.07 0.07 78.34 12:51:01 AM 1 44.11 0.00 3.97 0.23 0.08 51.61 Average: all 12.12 0.02 2.10 0.33 0.08 85.35 Average: 0 10.65 0.03 2.02 0.32 0.07 86.91 Average: 1 13.59 0.00 2.19 0.34 0.09 83.80