---> uname -a: Linux prd-centos8-robot-2c-8g-2750.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 584 4939 19 2173 6814 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:ab:cd:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.120/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:feab:cd38/64 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) 10/28/2025 _x86_64_ (2 CPU) 03:32:56 LINUX RESTART (2 CPU) 03:34:01 AM tps rtps wtps bread/s bwrtn/s 03:35:01 AM 117.86 0.77 117.09 54.52 11199.27 03:36:01 AM 35.43 0.38 35.04 62.52 4153.54 03:37:01 AM 41.05 6.75 34.31 1247.98 2264.23 03:38:01 AM 57.61 0.25 57.36 47.06 7894.48 03:39:01 AM 2.92 0.00 2.92 0.00 92.00 03:40:01 AM 0.12 0.00 0.12 0.00 1.18 03:41:01 AM 0.22 0.00 0.22 0.00 2.10 03:42:01 AM 2.28 0.23 2.05 12.66 159.36 03:43:01 AM 0.42 0.00 0.42 0.00 8.62 03:44:01 AM 16.88 0.32 16.56 36.93 613.76 03:45:01 AM 31.92 0.52 31.41 63.85 1378.46 Average: 27.88 0.84 27.04 138.69 2524.23 03:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:35:01 AM 5169116 7009052 2713316 34.42 2688 2015376 707360 7.92 198652 2164784 104088 03:36:01 AM 5242356 7083988 2640076 33.49 2688 2017252 644412 7.22 219352 2071720 10760 03:37:01 AM 4807264 6967164 3075168 39.01 2688 2325220 756832 8.47 297336 2394324 249524 03:38:01 AM 4958000 7052816 2924432 37.10 2688 2261240 642488 7.19 260500 2275656 44 03:39:01 AM 4958280 7053096 2924152 37.10 2688 2261240 642488 7.19 260504 2275716 4 03:40:01 AM 4958228 7053048 2924204 37.10 2688 2261244 638484 7.15 260504 2275840 4 03:41:01 AM 4958104 7053148 2924328 37.10 2688 2261460 638484 7.15 260508 2275988 100 03:42:01 AM 4875944 6973808 3006488 38.14 2688 2264280 763260 8.55 260640 2356756 16 03:43:01 AM 4861980 6959860 3020452 38.32 2688 2264296 786876 8.81 260640 2371260 16 03:44:01 AM 5074336 6990492 2808096 35.62 2688 2087760 726140 8.13 302136 2142528 30964 03:45:01 AM 5021716 6949296 2860716 36.29 2688 2100712 755532 8.46 463320 2038164 35316 Average: 4989575 7013252 2892857 36.70 2688 2192735 700214 7.84 276736 2240249 39167 03:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 117.13 94.25 1157.83 12.42 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 11.70 9.17 5.47 3.68 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 38.19 33.81 329.77 6.59 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 543.88 392.13 114.62 93.72 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.65 2.10 0.58 0.50 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 2.62 2.03 0.47 0.45 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 21.93 10.50 6.40 1.08 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 232.46 221.21 3379.56 15.17 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 386.07 372.27 6165.22 24.06 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 191.42 156.81 1855.33 34.58 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 19.14 17.56 15.21 8.70 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 142.46 119.25 1184.54 18.27 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) 10/28/2025 _x86_64_ (2 CPU) 03:32:56 LINUX RESTART (2 CPU) 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 36.96 0.00 5.23 1.31 0.09 56.41 03:35:01 AM 0 44.18 0.00 5.78 1.35 0.10 48.59 03:35:01 AM 1 29.74 0.00 4.68 1.27 0.08 64.23 03:36:01 AM all 12.72 0.00 1.56 0.40 0.06 85.26 03:36:01 AM 0 20.08 0.00 1.94 0.38 0.05 77.55 03:36:01 AM 1 5.35 0.00 1.19 0.42 0.07 92.98 03:37:01 AM all 23.14 0.00 4.49 0.33 0.07 71.96 03:37:01 AM 0 24.89 0.00 4.48 0.33 0.08 70.22 03:37:01 AM 1 21.38 0.00 4.51 0.33 0.07 73.71 03:38:01 AM all 16.67 0.00 3.98 0.48 0.08 78.80 03:38:01 AM 0 25.47 0.00 4.65 0.29 0.07 69.53 03:38:01 AM 1 7.86 0.00 3.32 0.67 0.08 88.07 03:39:01 AM all 0.34 0.00 0.08 0.02 0.03 99.52 03:39:01 AM 0 0.50 0.00 0.05 0.00 0.03 99.42 03:39:01 AM 1 0.18 0.00 0.12 0.03 0.03 99.63 03:40:01 AM all 0.38 0.00 0.12 0.00 0.03 99.47 03:40:01 AM 0 0.58 0.00 0.08 0.00 0.02 99.32 03:40:01 AM 1 0.17 0.00 0.15 0.00 0.05 99.63 03:41:01 AM all 0.39 0.00 0.13 0.00 0.03 99.45 03:41:01 AM 0 0.60 0.00 0.12 0.00 0.02 99.27 03:41:01 AM 1 0.18 0.00 0.13 0.00 0.05 99.63 03:42:01 AM all 11.53 0.00 2.08 0.02 0.08 86.29 03:42:01 AM 0 18.41 0.00 3.55 0.02 0.08 77.95 03:42:01 AM 1 4.69 0.00 0.62 0.02 0.07 94.60 03:43:01 AM all 9.78 0.00 1.41 0.00 0.09 88.72 03:43:01 AM 0 14.60 0.00 1.92 0.00 0.10 83.38 03:43:01 AM 1 4.96 0.00 0.91 0.00 0.08 94.05 03:44:01 AM all 18.86 0.00 2.47 0.09 0.09 78.49 03:44:01 AM 0 15.59 0.00 2.39 0.08 0.08 81.85 03:44:01 AM 1 22.14 0.00 2.55 0.10 0.10 75.11 03:45:01 AM all 34.38 0.00 4.11 0.51 0.09 60.91 03:45:01 AM 0 40.99 0.00 4.19 0.40 0.10 54.32 03:45:01 AM 1 27.77 0.00 4.02 0.62 0.08 67.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.02 0.00 2.33 0.29 0.07 82.29 Average: 0 18.72 0.00 2.65 0.26 0.07 78.31 Average: 1 11.33 0.00 2.02 0.31 0.07 86.27