---> uname -a: Linux prd-centos8-robot-2c-8g-4283.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 570 4941 19 2185 6827 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:42:33:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe42:3353/64 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) 01/25/2026 _x86_64_ (2 CPU) 22:46:54 LINUX RESTART (2 CPU) 10:48:01 PM tps rtps wtps bread/s bwrtn/s 10:49:01 PM 121.81 0.17 121.64 4.53 12276.29 10:50:01 PM 28.87 1.02 27.86 73.44 3955.68 10:51:01 PM 15.91 0.42 15.49 64.78 643.70 10:52:01 PM 68.76 9.38 59.37 1678.65 3566.91 10:53:01 PM 35.22 0.03 35.19 3.47 6394.27 10:54:01 PM 4.25 0.07 4.18 4.93 141.00 10:55:01 PM 0.35 0.00 0.35 0.00 30.04 10:56:01 PM 5.91 0.32 5.60 36.92 290.89 10:57:01 PM 31.76 0.52 31.24 63.86 1464.42 Average: 34.76 1.32 33.44 214.49 3196.00 10:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 PM 5073332 6955404 2809100 35.64 2688 2058248 774560 8.67 196860 2263716 146600 10:50:01 PM 5180924 7020068 2701508 34.27 2688 2015220 711576 7.97 198620 2152600 8 10:51:01 PM 5257448 7098860 2624984 33.30 2688 2017168 633996 7.10 219444 2055996 4 10:52:01 PM 4911268 7019016 2971164 37.69 2688 2273616 673968 7.55 260504 2328992 175820 10:53:01 PM 4963956 7072216 2918476 37.03 2688 2274504 627820 7.03 266116 2267584 4 10:54:01 PM 4923480 7032204 2958952 37.54 2688 2274976 680732 7.62 266444 2307624 16 10:55:01 PM 4919104 7029252 2963328 37.59 2688 2276396 680732 7.62 266464 2312020 704 10:56:01 PM 5110888 7040468 2771544 35.16 2688 2101448 670252 7.50 265612 2143296 16972 10:57:01 PM 5117224 7047176 2765208 35.08 2688 2102252 663256 7.43 469460 1937112 12016 Average: 5050847 7034963 2831585 35.92 2688 2154870 679655 7.61 267725 2196549 39127 10:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 116.59 89.64 1311.11 12.50 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 3.65 1.65 1.83 0.43 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 10.03 9.21 4.94 3.62 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 51.46 41.73 343.91 10.38 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 185.50 136.24 37.76 37.27 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 15.66 8.03 4.32 1.12 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 120.60 29.16 33.16 2.79 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 112.91 53.40 96.17 22.89 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 18.11 14.98 14.22 8.03 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 70.50 42.67 205.27 11.01 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) 01/25/2026 _x86_64_ (2 CPU) 22:46:54 LINUX RESTART (2 CPU) 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 36.57 0.00 5.48 1.67 0.12 56.16 10:49:01 PM 0 47.55 0.00 5.99 1.70 0.13 44.64 10:49:01 PM 1 25.58 0.00 4.97 1.65 0.12 67.68 10:50:01 PM all 3.16 0.00 0.67 0.55 0.07 95.55 10:50:01 PM 0 3.09 0.00 0.52 0.27 0.07 96.06 10:50:01 PM 1 3.24 0.00 0.82 0.84 0.07 95.04 10:51:01 PM all 12.42 0.00 1.49 0.15 0.08 85.87 10:51:01 PM 0 20.90 0.00 1.87 0.13 0.07 77.03 10:51:01 PM 1 3.95 0.00 1.10 0.17 0.08 94.69 10:52:01 PM all 35.28 0.00 6.25 0.92 0.12 57.43 10:52:01 PM 0 49.83 0.00 7.20 1.15 0.12 41.69 10:52:01 PM 1 20.75 0.00 5.29 0.70 0.13 73.12 10:53:01 PM all 3.24 0.00 0.93 0.64 0.06 95.13 10:53:01 PM 0 4.16 0.00 0.95 0.85 0.07 93.97 10:53:01 PM 1 2.32 0.00 0.90 0.43 0.05 96.29 10:54:01 PM all 1.54 0.00 0.21 0.05 0.09 98.11 10:54:01 PM 0 0.89 0.00 0.15 0.02 0.12 98.83 10:54:01 PM 1 2.19 0.00 0.27 0.08 0.07 97.39 10:55:01 PM all 1.69 0.00 0.20 0.00 0.09 98.02 10:55:01 PM 0 1.85 0.00 0.12 0.00 0.12 97.91 10:55:01 PM 1 1.52 0.00 0.28 0.00 0.07 98.13 10:56:01 PM all 5.57 0.00 1.53 0.03 0.08 92.80 10:56:01 PM 0 6.56 0.00 1.34 0.02 0.08 92.00 10:56:01 PM 1 4.58 0.00 1.72 0.03 0.08 93.59 10:57:01 PM all 31.19 0.00 3.52 0.18 0.12 65.00 10:57:01 PM 0 40.31 0.00 3.87 0.17 0.12 55.53 10:57:01 PM 1 22.06 0.00 3.16 0.18 0.12 74.48 Average: all 14.53 0.00 2.25 0.47 0.09 82.65 Average: 0 19.48 0.00 2.45 0.48 0.10 77.49 Average: 1 9.59 0.00 2.06 0.45 0.09 87.81