---> uname -a: Linux prd-centos8-robot-2c-8g-8090.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: 2799.996 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 605 4885 19 2205 6792 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:60:be:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fe60:bec8/64 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) 02/06/2026 _x86_64_ (2 CPU) 02:26:51 LINUX RESTART (2 CPU) 02:27:01 AM tps rtps wtps bread/s bwrtn/s 02:28:01 AM 225.79 160.55 65.23 15094.92 41281.74 02:29:01 AM 123.53 1.08 122.44 75.31 12466.71 02:30:01 AM 22.21 0.38 21.83 64.25 1915.06 02:31:01 AM 72.73 9.41 63.32 1678.63 3935.15 02:32:01 AM 33.36 0.03 33.33 3.47 6360.02 02:33:01 AM 2.35 0.00 2.35 0.00 65.94 02:34:01 AM 0.13 0.00 0.13 0.00 1.17 02:35:01 AM 0.32 0.07 0.25 4.93 7.53 02:36:01 AM 2.17 0.02 2.15 0.93 156.65 02:37:01 AM 0.32 0.00 0.32 0.00 4.22 02:38:01 AM 32.28 0.65 31.63 73.28 1521.84 Average: 46.84 15.66 31.18 1545.32 6156.64 02:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:28:01 AM 5392928 7007880 2489504 31.58 2688 1805404 805640 9.02 199168 2001976 134392 02:29:01 AM 5151824 6994924 2730608 34.64 2688 2018712 739428 8.28 198788 2178624 40780 02:30:01 AM 5228396 7073120 2654036 33.67 2688 2020644 671428 7.52 219580 2086376 9576 02:31:01 AM 4869920 6982224 3012512 38.22 2688 2277980 718316 8.04 266092 2364560 176364 02:32:01 AM 4922076 7034024 2960356 37.56 2688 2278064 662412 7.42 266720 2308492 12 02:33:01 AM 4921960 7033908 2960472 37.56 2688 2278064 662412 7.42 266724 2308720 8 02:34:01 AM 4922148 7034096 2960284 37.56 2688 2278064 662412 7.42 266724 2308520 8 02:35:01 AM 4868744 6983368 3013688 38.23 2688 2280780 735004 8.23 267060 2361080 2556 02:36:01 AM 4822540 6937316 3059892 38.82 2688 2280900 787152 8.81 267060 2406560 20 02:37:01 AM 4918424 7034392 2964008 37.60 2688 2282092 664924 7.45 267396 2311880 1200 02:38:01 AM 5048876 6980236 2833556 35.95 2688 2103488 726668 8.14 469504 2003204 10124 Average: 5006167 7008681 2876265 36.49 2688 2173108 712345 7.98 268620 2239999 34095 02:27:01 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 356.52 215.09 1978.17 64.37 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 93.29 72.81 879.33 10.49 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 17.81 14.60 6.69 4.95 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 47.21 40.80 344.06 10.69 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 510.90 399.03 102.75 88.85 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 3.12 2.52 1.30 1.05 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 2.47 1.77 0.41 0.39 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 43.56 25.46 42.30 2.87 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 172.31 171.84 5277.64 11.19 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 210.78 196.72 5727.31 13.71 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 63.47 45.80 92.91 31.58 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 138.31 107.85 1313.84 21.83 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) 02/06/2026 _x86_64_ (2 CPU) 02:26:51 LINUX RESTART (2 CPU) 02:27:01 AM CPU %user %nice %system %iowait %steal %idle 02:28:01 AM all 54.97 0.06 10.91 2.78 0.12 31.16 02:28:01 AM 0 47.98 0.08 10.61 2.13 0.12 39.08 02:28:01 AM 1 61.93 0.03 11.21 3.43 0.12 23.29 02:29:01 AM all 29.89 0.00 4.95 1.30 0.09 63.77 02:29:01 AM 0 26.14 0.00 4.63 0.98 0.08 68.16 02:29:01 AM 1 33.63 0.00 5.27 1.61 0.10 59.40 02:30:01 AM all 11.42 0.00 1.94 0.15 0.05 86.44 02:30:01 AM 0 7.38 0.00 1.65 0.22 0.05 90.71 02:30:01 AM 1 15.48 0.00 2.22 0.08 0.05 82.17 02:31:01 AM all 38.03 0.00 6.96 0.47 0.12 54.41 02:31:01 AM 0 27.22 0.00 5.95 0.25 0.12 66.46 02:31:01 AM 1 48.88 0.00 7.97 0.70 0.12 42.33 02:32:01 AM all 1.63 0.00 1.49 0.50 0.04 96.34 02:32:01 AM 0 1.48 0.00 1.68 0.54 0.03 96.27 02:32:01 AM 1 1.78 0.00 1.31 0.45 0.05 96.41 02:33:01 AM all 0.33 0.00 0.10 0.01 0.03 99.53 02:33:01 AM 0 0.42 0.00 0.10 0.00 0.03 99.45 02:33:01 AM 1 0.25 0.00 0.10 0.02 0.02 99.62 02:34:01 AM all 0.35 0.00 0.08 0.00 0.03 99.54 02:34:01 AM 0 0.57 0.00 0.07 0.00 0.03 99.33 02:34:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 02:35:01 AM all 5.47 0.00 1.48 0.00 0.03 93.01 02:35:01 AM 0 1.93 0.00 0.28 0.00 0.03 97.75 02:35:01 AM 1 9.01 0.00 2.68 0.00 0.03 88.28 02:36:01 AM all 9.68 0.00 1.07 0.01 0.08 89.17 02:36:01 AM 0 0.79 0.00 0.15 0.00 0.05 99.01 02:36:01 AM 1 18.70 0.00 2.00 0.02 0.10 79.18 02:37:01 AM all 9.79 0.00 1.08 0.00 0.07 89.06 02:37:01 AM 0 6.39 0.00 0.92 0.00 0.07 92.62 02:37:01 AM 1 13.21 0.00 1.25 0.00 0.07 85.48 02:38:01 AM all 25.18 0.01 3.80 0.13 0.08 70.81 02:38:01 AM 0 24.69 0.02 3.40 0.12 0.07 71.71 02:38:01 AM 1 25.67 0.00 4.19 0.13 0.08 69.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.99 0.01 3.08 0.49 0.07 79.37 Average: 0 13.18 0.01 2.68 0.38 0.06 83.69 Average: 1 20.81 0.00 3.48 0.59 0.07 75.05