---> uname -a: Linux prd-centos8-robot-2c-8g-42457.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 4912 19 2167 6782 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:7b:c5:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe7b:c5b4/64 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) 07/14/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:02 AM 101.12 34.31 66.81 7204.13 10430.31 01:08:01 AM 109.10 0.73 108.37 53.81 11728.72 01:09:01 AM 27.26 0.42 26.85 64.79 2382.67 01:10:01 AM 76.16 6.96 69.19 1292.77 7916.21 01:11:01 AM 12.06 0.00 12.06 0.00 1141.11 01:12:01 AM 2.02 0.03 1.98 1.07 117.86 01:13:01 AM 0.45 0.00 0.45 0.00 6.46 01:14:01 AM 1.98 0.32 1.67 36.93 89.65 01:15:01 AM 29.51 0.32 29.19 36.25 1444.04 Average: 39.83 4.79 35.04 967.27 3903.11 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:02 AM 5382568 7060444 2499860 31.71 2688 1861052 670212 7.50 187100 1996356 174828 01:08:01 AM 5168772 7006228 2713656 34.43 2688 2013244 702036 7.86 198596 2165672 42484 01:09:01 AM 5135404 7023148 2747024 34.85 2688 2062052 702084 7.86 226128 2168808 46548 01:10:01 AM 4960128 7045136 2922300 37.07 2688 2252820 691624 7.74 262676 2281112 25856 01:11:01 AM 4918192 7003404 2964236 37.61 2688 2253084 723304 8.10 262940 2322496 264 01:12:01 AM 4912660 6999128 2969768 37.68 2688 2254340 742164 8.31 262940 2328088 4 01:13:01 AM 4900460 6986944 2981968 37.83 2688 2254356 774252 8.67 262940 2340256 24 01:14:01 AM 5063460 6980332 2818968 35.76 2688 2086192 708476 7.93 259816 2179072 8352 01:15:01 AM 5036788 6946388 2845640 36.10 2688 2083788 740672 8.29 460384 2031140 10208 Average: 5053159 7005684 2829269 35.89 2688 2124548 717203 8.03 264836 2201444 34285 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:02 AM eth0 281.42 182.34 1663.94 60.58 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 80.72 62.83 819.78 9.71 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 14.30 11.15 6.62 4.40 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 223.53 168.04 351.93 44.09 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 19.35 7.80 4.31 0.98 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 211.81 211.25 58.62 87.71 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 217.29 216.46 193.61 82.51 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 140.06 117.61 141.23 50.80 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 17.73 15.93 15.40 7.83 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 134.13 110.47 360.88 38.79 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) 07/14/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:02 AM all 44.47 0.01 7.90 6.62 0.14 40.86 01:07:02 AM 0 50.70 0.02 9.50 6.38 0.13 33.27 01:07:02 AM 1 38.27 0.00 6.31 6.86 0.15 48.41 01:08:01 AM all 28.85 0.00 4.17 1.69 0.12 65.17 01:08:01 AM 0 41.40 0.00 4.51 1.29 0.12 52.69 01:08:01 AM 1 16.33 0.00 3.83 2.09 0.12 77.63 01:09:01 AM all 17.22 0.00 2.57 0.28 0.08 79.86 01:09:01 AM 0 22.61 0.00 2.52 0.35 0.07 74.45 01:09:01 AM 1 11.83 0.00 2.62 0.20 0.08 85.27 01:10:01 AM all 28.62 0.00 5.54 0.93 0.10 64.82 01:10:01 AM 0 34.06 0.00 6.19 0.80 0.12 58.82 01:10:01 AM 1 23.17 0.00 4.88 1.05 0.08 70.81 01:11:01 AM all 1.44 0.00 0.27 0.13 0.04 98.12 01:11:01 AM 0 1.14 0.00 0.23 0.13 0.03 98.46 01:11:01 AM 1 1.74 0.00 0.30 0.13 0.05 97.78 01:12:01 AM all 18.08 0.00 0.56 0.01 0.12 81.23 01:12:01 AM 0 23.69 0.00 0.77 0.00 0.12 75.42 01:12:01 AM 1 12.48 0.00 0.35 0.02 0.12 87.04 01:13:01 AM all 21.57 0.00 0.50 0.00 0.13 77.80 01:13:01 AM 0 18.59 0.00 0.44 0.00 0.12 80.85 01:13:01 AM 1 24.55 0.00 0.57 0.00 0.13 74.75 01:14:01 AM all 15.32 0.00 1.30 0.01 0.08 83.29 01:14:01 AM 0 27.42 0.00 1.27 0.00 0.10 71.20 01:14:01 AM 1 3.15 0.00 1.32 0.02 0.07 95.45 01:15:01 AM all 27.44 0.00 3.00 0.16 0.10 69.30 01:15:01 AM 0 36.12 0.00 3.10 0.22 0.10 60.46 01:15:01 AM 1 18.77 0.00 2.90 0.10 0.10 78.13 Average: all 22.55 0.00 2.87 1.09 0.10 73.39 Average: 0 28.39 0.00 3.17 1.02 0.10 67.32 Average: 1 16.72 0.00 2.57 1.16 0.10 79.45