---> uname -a: Linux prd-centos8-robot-2c-8g-2294.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 702 4783 19 2211 6697 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:c5:5b:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fec5:5b10/64 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) 10/26/2025 _x86_64_ (2 CPU) 22:59:44 LINUX RESTART (2 CPU) 11:00:04 PM tps rtps wtps bread/s bwrtn/s 11:01:01 PM 214.59 158.65 55.94 14613.46 39248.21 11:02:02 PM 89.71 6.53 83.18 1124.26 6737.77 11:03:01 PM 75.73 0.76 74.97 54.36 9814.74 11:04:01 PM 26.56 0.32 26.24 60.65 2600.07 11:05:01 PM 86.39 9.45 76.94 1685.59 8549.54 11:06:01 PM 14.45 0.00 14.45 0.00 1238.44 11:07:01 PM 4.42 0.23 4.18 12.66 423.86 11:08:01 PM 0.57 0.00 0.57 0.00 208.76 11:09:01 PM 3.03 0.35 2.68 38.26 197.17 11:10:01 PM 34.77 0.52 34.26 63.85 2131.94 Average: 54.34 17.13 37.21 1715.60 6979.24 11:00:04 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 PM 5797076 7164448 2085356 26.46 2688 1566824 628596 7.04 153212 1673468 26368 11:02:02 PM 5192624 6980988 2689808 34.12 2688 1966532 761228 8.52 194640 2159096 249364 11:03:01 PM 5206768 7041904 2675664 33.94 2688 2011296 677116 7.58 205028 2118284 37256 11:04:01 PM 5142900 7033196 2739532 34.75 2688 2063456 683340 7.65 226172 2153560 60380 11:05:01 PM 4861900 6964036 3020532 38.32 2688 2268804 753340 8.44 263828 2367576 27664 11:06:01 PM 4864060 6965944 3018372 38.29 2688 2268808 753340 8.44 263828 2367640 16 11:07:01 PM 4727980 6841252 3154452 40.02 2688 2280196 923528 10.34 264104 2502648 2300 11:08:01 PM 4721688 6840084 3160744 40.10 2688 2285332 979644 10.97 264268 2508524 1476 11:09:01 PM 4971380 6928388 2911052 36.93 2688 2127840 757736 8.48 275876 2265760 34056 11:10:01 PM 4941024 6896260 2941408 37.32 2688 2128088 818248 9.16 478364 2102932 11356 Average: 5042740 6965650 2839692 36.03 2688 2096718 773612 8.66 258932 2221949 45024 11:00:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 177.46 96.25 814.74 32.15 0.00 0.00 0.00 0.00 11:02:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:02 PM eth0 196.97 137.34 1440.61 31.16 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 75.38 51.36 597.48 7.55 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 13.66 12.33 8.74 4.43 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 236.19 172.04 370.26 45.29 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 2.83 0.78 0.42 0.18 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 127.38 115.88 166.22 11.27 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 120.93 119.34 45.87 13.01 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 92.35 62.52 114.13 57.43 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 19.69 17.19 15.75 8.86 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 106.06 78.49 355.39 21.11 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) 10/26/2025 _x86_64_ (2 CPU) 22:59:44 LINUX RESTART (2 CPU) 11:00:04 PM CPU %user %nice %system %iowait %steal %idle 11:01:01 PM all 24.59 0.08 10.64 41.21 0.12 23.36 11:01:01 PM 0 23.92 0.07 11.57 40.01 0.12 24.31 11:01:01 PM 1 25.25 0.09 9.71 42.41 0.12 22.41 11:02:02 PM all 40.09 0.00 5.98 1.44 0.12 52.37 11:02:02 PM 0 29.24 0.00 4.68 0.98 0.10 65.00 11:02:02 PM 1 50.98 0.00 7.28 1.90 0.13 39.70 11:03:01 PM all 17.34 0.00 3.03 13.44 0.10 66.09 11:03:01 PM 0 9.84 0.00 2.55 12.61 0.10 74.91 11:03:01 PM 1 24.84 0.00 3.51 14.27 0.10 57.28 11:04:01 PM all 21.80 0.00 2.84 9.51 0.08 65.76 11:04:01 PM 0 17.53 0.00 2.72 7.15 0.07 72.54 11:04:01 PM 1 26.07 0.00 2.96 11.88 0.10 58.99 11:05:01 PM all 30.08 0.00 5.63 1.88 0.11 62.31 11:05:01 PM 0 21.31 0.00 5.03 1.53 0.10 72.03 11:05:01 PM 1 38.85 0.00 6.22 2.23 0.12 52.58 11:06:01 PM all 0.25 0.00 0.14 0.15 0.03 99.43 11:06:01 PM 0 0.08 0.00 0.12 0.15 0.02 99.63 11:06:01 PM 1 0.42 0.00 0.17 0.15 0.03 99.23 11:07:01 PM all 16.39 0.00 1.17 0.04 0.08 82.32 11:07:01 PM 0 12.03 0.00 0.89 0.03 0.07 86.98 11:07:01 PM 1 20.75 0.00 1.45 0.05 0.10 77.65 11:08:01 PM all 12.88 0.00 1.01 0.01 0.07 86.03 11:08:01 PM 0 10.48 0.00 1.04 0.02 0.08 88.38 11:08:01 PM 1 15.29 0.00 0.97 0.00 0.05 83.68 11:09:01 PM all 8.82 0.00 1.48 0.03 0.07 89.60 11:09:01 PM 0 7.55 0.00 1.74 0.05 0.05 90.61 11:09:01 PM 1 10.10 0.00 1.22 0.00 0.08 88.60 11:10:01 PM all 32.82 0.00 3.57 0.16 0.09 63.36 11:10:01 PM 0 30.41 0.00 3.30 0.15 0.10 66.04 11:10:01 PM 1 35.23 0.00 3.83 0.17 0.08 60.69 Average: all 20.51 0.01 3.52 6.61 0.09 69.26 Average: 0 16.23 0.01 3.33 6.10 0.08 74.26 Average: 1 24.80 0.01 3.71 7.13 0.09 64.26