---> uname -a: Linux prd-centos8-robot-2c-8g-24043.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 618 4859 19 2220 6780 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:a9:76:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fea9:7609/64 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) 02/28/2026 _x86_64_ (2 CPU) 06:56:52 LINUX RESTART (2 CPU) 06:58:01 AM tps rtps wtps bread/s bwrtn/s 06:59:01 AM 120.26 1.08 119.18 75.31 12864.26 07:00:00 AM 29.62 0.42 29.20 65.81 2689.23 07:00:01 AM 21.28 0.00 21.28 0.00 819.15 07:01:01 AM 80.72 9.43 71.29 1681.97 7123.04 07:02:01 AM 15.46 0.07 15.39 1.73 2179.43 07:03:01 AM 2.28 0.07 2.22 4.93 114.75 07:04:01 AM 0.25 0.00 0.25 0.00 65.00 07:05:01 AM 0.17 0.00 0.17 0.00 59.94 07:06:01 AM 0.17 0.00 0.17 0.00 35.89 07:07:01 AM 0.43 0.03 0.40 2.13 75.40 07:08:01 AM 16.90 0.40 16.50 46.79 710.78 Average: 26.61 1.15 25.46 187.77 2588.99 06:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 AM 5122504 6983144 2759928 35.01 2688 2036592 753892 8.44 207320 2198752 40220 07:00:00 AM 5111728 7015504 2770704 35.15 2688 2078396 712488 7.98 240944 2174324 39644 07:00:01 AM 5140972 7037172 2741460 34.78 2688 2070504 696400 7.80 232228 2153652 31700 07:01:01 AM 4904772 7032252 2977660 37.78 2688 2293992 671460 7.52 275420 2314776 56216 07:02:01 AM 4904732 7032204 2977700 37.78 2688 2294060 671460 7.52 275568 2314288 4 07:03:01 AM 4856396 6986036 3026036 38.39 2688 2296228 734100 8.22 275920 2361908 776 07:04:01 AM 4850948 6982152 3031484 38.46 2688 2297820 786348 8.80 275928 2367168 528 07:05:01 AM 4847332 6979920 3035100 38.50 2688 2299220 786348 8.80 275932 2370816 172 07:06:01 AM 4843624 6978008 3038808 38.55 2688 2300980 805688 9.02 275932 2374388 920 07:07:01 AM 4839860 6975852 3042572 38.60 2688 2302580 805688 9.02 276004 2378000 368 07:08:01 AM 5028404 6997968 2854028 36.21 2688 2141832 716392 8.02 485912 2005920 41392 Average: 4950116 7000019 2932316 37.20 2688 2219291 740024 8.29 281555 2273999 19267 06:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 78.92 59.55 891.84 9.68 0.00 0.00 0.00 0.00 07:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:00 AM eth0 16.79 13.15 7.14 4.95 0.00 0.00 0.00 0.00 07:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 AM eth0 20.21 28.72 11.46 7.08 0.00 0.00 0.00 0.00 07:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 AM eth0 197.85 146.42 368.07 39.45 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 1.68 0.75 0.22 0.12 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 118.26 111.25 23.57 12.16 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 66.08 63.18 14.47 7.46 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 51.39 52.19 9.99 4.52 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 80.81 79.54 17.27 8.81 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 51.79 46.94 13.56 8.05 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 72.70 51.01 102.04 47.90 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 73.63 62.42 144.83 14.31 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) 02/28/2026 _x86_64_ (2 CPU) 06:56:52 LINUX RESTART (2 CPU) 06:58:01 AM CPU %user %nice %system %iowait %steal %idle 06:59:01 AM all 31.12 0.00 5.16 1.19 0.09 62.43 06:59:01 AM 0 18.07 0.00 4.18 1.60 0.08 76.07 06:59:01 AM 1 44.20 0.00 6.15 0.78 0.10 48.77 07:00:00 AM all 17.01 0.00 2.80 0.16 0.06 79.98 07:00:00 AM 0 9.82 0.00 2.53 0.19 0.05 87.41 07:00:00 AM 1 24.18 0.00 3.07 0.14 0.07 72.55 07:00:01 AM all 44.15 0.00 4.79 0.00 0.00 51.06 07:00:01 AM 0 86.17 0.00 7.45 0.00 0.00 6.38 07:00:01 AM 1 2.13 0.00 2.13 0.00 0.00 95.74 07:01:01 AM all 31.04 0.00 5.73 0.73 0.10 62.40 07:01:01 AM 0 26.46 0.00 5.55 0.45 0.10 67.44 07:01:01 AM 1 35.63 0.00 5.90 1.02 0.10 57.34 07:02:01 AM all 0.08 0.00 0.18 0.18 0.03 99.53 07:02:01 AM 0 0.12 0.00 0.17 0.07 0.03 99.62 07:02:01 AM 1 0.03 0.00 0.20 0.30 0.02 99.45 07:03:01 AM all 8.49 0.00 0.60 0.01 0.06 90.84 07:03:01 AM 0 8.09 0.00 0.52 0.00 0.07 91.32 07:03:01 AM 1 8.89 0.00 0.67 0.02 0.05 90.37 07:04:01 AM all 8.05 0.00 0.42 0.00 0.06 91.48 07:04:01 AM 0 4.83 0.00 0.47 0.00 0.05 94.65 07:04:01 AM 1 11.26 0.00 0.37 0.00 0.07 88.30 07:05:01 AM all 2.82 0.00 0.27 0.00 0.05 96.86 07:05:01 AM 0 2.61 0.00 0.32 0.00 0.05 97.02 07:05:01 AM 1 3.03 0.00 0.22 0.00 0.05 96.70 07:06:01 AM all 9.32 0.00 0.49 0.00 0.07 90.12 07:06:01 AM 0 10.64 0.00 0.50 0.00 0.07 88.79 07:06:01 AM 1 8.00 0.00 0.49 0.00 0.07 91.44 07:07:01 AM all 13.22 0.00 0.65 0.01 0.07 86.05 07:07:01 AM 0 12.06 0.00 0.62 0.00 0.07 87.25 07:07:01 AM 1 14.37 0.00 0.69 0.02 0.07 84.86 07:08:01 AM all 20.60 0.00 2.83 0.07 0.08 76.41 07:08:01 AM 0 15.47 0.00 3.18 0.05 0.08 81.22 07:08:01 AM 1 25.73 0.00 2.49 0.08 0.08 71.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.23 0.00 1.92 0.24 0.07 83.55 Average: 0 10.95 0.00 1.82 0.24 0.07 86.93 Average: 1 17.51 0.00 2.02 0.24 0.07 80.16