---> uname -a: Linux prd-centos8-robot-2c-8g-2352.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: 2800.000 BogoMIPS: 5600.00 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 603 4896 19 2197 6795 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:5c:02:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fe5c:2c9/64 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) 10/27/2025 _x86_64_ (2 CPU) 01:03:03 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 127.72 59.00 68.72 5998.20 16202.87 01:06:01 AM 96.07 0.07 96.00 1.87 10933.54 01:07:01 AM 35.69 0.68 35.00 51.58 3884.52 01:08:01 AM 36.63 3.10 33.53 1245.26 2282.92 01:09:01 AM 67.17 4.27 62.91 111.98 7269.96 01:10:01 AM 13.25 0.20 13.05 11.60 1140.09 01:11:01 AM 4.56 0.03 4.53 1.07 416.18 01:12:01 AM 0.40 0.00 0.40 0.00 8.45 01:13:01 AM 0.25 0.00 0.25 0.00 121.90 01:14:01 AM 18.28 0.40 17.88 46.78 1247.72 01:15:01 AM 29.68 0.43 29.25 53.99 1123.60 Average: 39.06 6.20 32.86 683.95 4057.54 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5372248 7006312 2510184 31.85 2688 1823444 767128 8.59 200288 2018140 138240 01:06:01 AM 5154620 6999912 2727812 34.61 2688 2022368 700496 7.84 189044 2190436 62924 01:07:01 AM 5137984 7005004 2744448 34.82 2688 2042660 712560 7.98 211764 2187544 34552 01:08:01 AM 4963320 6972564 2919112 37.03 2688 2179676 744536 8.34 259236 2297828 102972 01:09:01 AM 4957224 7055856 2925208 37.11 2688 2264784 630940 7.06 260236 2286620 27616 01:10:01 AM 4914536 7013512 2967896 37.65 2688 2265284 677876 7.59 260480 2328424 144 01:11:01 AM 4884148 6991312 2998284 38.04 2688 2273544 712052 7.97 260504 2358312 4 01:12:01 AM 4865956 6973160 3016476 38.27 2688 2273584 735416 8.23 260504 2376684 4 01:13:01 AM 4851360 6962172 3031072 38.45 2688 2277208 751048 8.41 260564 2390708 16 01:14:01 AM 5075880 7014368 2806552 35.61 2688 2110312 654416 7.33 468640 1979884 22700 01:15:01 AM 4978768 6928792 2903664 36.84 2688 2123084 737040 8.25 472244 2075860 33636 Average: 5014186 6992997 2868246 36.39 2688 2150541 711228 7.96 282137 2226404 38437 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 304.51 202.67 1658.79 62.67 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 56.32 43.83 610.76 7.25 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.81 18.28 236.79 4.07 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 37.74 34.33 331.06 7.12 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 206.45 152.37 47.03 40.59 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.38 5.31 3.31 0.66 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 224.55 216.96 110.12 85.35 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 288.77 283.04 555.05 100.53 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 87.57 83.50 250.86 23.37 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 61.65 41.37 97.59 37.59 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 14.96 16.15 13.11 7.95 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 119.53 99.81 355.88 34.29 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) 10/27/2025 _x86_64_ (2 CPU) 01:03:03 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.73 0.04 6.02 15.09 0.11 48.02 01:05:01 AM 0 21.35 0.02 4.45 14.64 0.12 59.42 01:05:01 AM 1 40.12 0.07 7.59 15.54 0.10 36.58 01:06:01 AM all 24.09 0.00 4.18 19.88 0.16 51.69 01:06:01 AM 0 22.04 0.00 3.81 20.47 0.12 53.56 01:06:01 AM 1 26.15 0.00 4.55 19.28 0.20 49.82 01:07:01 AM all 15.04 0.00 1.94 8.41 0.07 74.55 01:07:01 AM 0 13.13 0.00 2.11 10.31 0.07 74.39 01:07:01 AM 1 16.95 0.00 1.77 6.50 0.07 74.71 01:08:01 AM all 23.58 0.00 3.42 1.99 0.08 70.94 01:08:01 AM 0 24.08 0.00 3.63 1.96 0.07 70.26 01:08:01 AM 1 23.08 0.00 3.22 2.02 0.08 71.61 01:09:01 AM all 21.98 0.00 4.62 2.39 0.08 70.94 01:09:01 AM 0 15.25 0.00 4.43 2.27 0.07 77.98 01:09:01 AM 1 28.70 0.00 4.81 2.51 0.08 63.89 01:10:01 AM all 0.93 0.00 0.23 1.04 0.03 97.76 01:10:01 AM 0 0.10 0.00 0.20 1.42 0.03 98.25 01:10:01 AM 1 1.75 0.00 0.27 0.67 0.03 97.28 01:11:01 AM all 26.56 0.00 0.59 0.05 0.08 72.71 01:11:01 AM 0 9.29 0.00 0.38 0.10 0.07 90.16 01:11:01 AM 1 44.04 0.00 0.80 0.00 0.10 55.06 01:12:01 AM all 26.79 0.00 0.69 0.00 0.09 72.43 01:12:01 AM 0 22.77 0.00 0.59 0.00 0.10 76.54 01:12:01 AM 1 30.83 0.00 0.79 0.00 0.08 68.29 01:13:01 AM all 10.65 0.00 0.31 0.07 0.09 88.88 01:13:01 AM 0 3.01 0.00 0.20 0.00 0.10 96.69 01:13:01 AM 1 18.33 0.00 0.42 0.14 0.08 81.03 01:14:01 AM all 19.60 0.00 3.01 2.42 0.08 74.89 01:14:01 AM 0 15.38 0.00 2.15 2.23 0.08 80.16 01:14:01 AM 1 23.82 0.00 3.88 2.61 0.07 69.63 01:15:01 AM all 31.53 0.00 3.40 3.15 0.09 61.83 01:15:01 AM 0 28.21 0.00 3.29 3.88 0.08 64.53 01:15:01 AM 1 34.86 0.00 3.50 2.41 0.10 59.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.04 0.00 2.59 4.96 0.09 71.33 Average: 0 15.88 0.00 2.30 5.21 0.08 76.53 Average: 1 26.21 0.01 2.88 4.70 0.09 66.12