---> uname -a: Linux prd-centos8-builder-2c-4g-9334.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 506 1117 17 2041 2884 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c3:eb:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fec3:eb2f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/16/2025 _x86_64_ (2 CPU) 17:04:04 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 84.76 6.45 78.31 934.22 5314.66 05:07:01 PM 71.45 0.07 71.39 0.80 7791.85 05:08:01 PM 33.47 0.48 32.99 54.38 4694.85 05:09:01 PM 22.58 0.27 22.31 41.86 951.27 05:10:01 PM 16.81 0.00 16.81 0.00 388.16 05:11:01 PM 15.09 0.00 15.09 0.00 560.89 05:12:01 PM 15.45 0.75 14.70 56.79 446.13 Average: 37.09 1.14 35.94 155.43 2878.08 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1308184 2936288 2445492 65.15 2104 1801512 702960 14.64 161148 2014564 121136 05:07:01 PM 1172108 2942348 2581568 68.77 2104 1931904 662520 13.80 147176 2115140 96108 05:08:01 PM 1147276 2950108 2606400 69.44 2104 1963276 648896 13.51 170692 2115128 21944 05:09:01 PM 1191096 2993632 2562580 68.27 2104 1963468 597832 12.45 206368 2036280 7356 05:10:01 PM 1039016 2876904 2714660 72.32 2104 1998844 720948 15.01 209632 2184128 42744 05:11:01 PM 1029500 2873340 2724176 72.57 2104 2004832 729892 15.20 210960 2192336 48732 05:12:01 PM 1162544 2974624 2591132 69.03 2104 1972888 621524 12.94 393500 1876676 14904 Average: 1149961 2935321 2603715 69.36 2104 1948103 669225 13.94 214211 2076322 50418 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 80.47 60.73 897.16 9.86 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.56 22.21 264.59 4.87 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 41.49 30.54 584.24 5.94 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.88 12.81 12.02 5.08 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 8.05 11.48 6.63 5.28 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.16 13.01 10.35 4.03 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 14.90 13.51 15.48 6.81 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 27.64 23.47 255.77 5.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 11/16/2025 _x86_64_ (2 CPU) 17:04:04 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 33.25 0.00 4.11 3.86 4.60 54.18 05:06:01 PM 0 36.90 0.00 4.22 3.61 4.51 50.76 05:06:01 PM 1 29.61 0.00 4.01 4.10 4.69 57.59 05:07:01 PM all 37.04 0.00 4.53 2.37 3.30 52.77 05:07:01 PM 0 47.42 0.00 4.78 2.00 3.16 42.65 05:07:01 PM 1 26.76 0.00 4.29 2.73 3.44 62.79 05:08:01 PM all 34.12 0.00 3.14 1.08 4.22 57.43 05:08:01 PM 0 39.07 0.00 4.04 1.10 4.15 51.64 05:08:01 PM 1 29.20 0.00 2.25 1.06 4.30 63.19 05:09:01 PM all 35.94 0.00 2.71 1.17 3.63 56.55 05:09:01 PM 0 59.42 0.00 3.30 1.19 3.32 32.77 05:09:01 PM 1 12.86 0.00 2.13 1.15 3.93 79.93 05:10:01 PM all 33.21 0.00 1.80 0.74 3.93 60.33 05:10:01 PM 0 49.60 0.00 2.14 1.07 3.93 43.25 05:10:01 PM 1 17.03 0.00 1.45 0.41 3.93 77.19 05:11:01 PM all 32.21 0.00 2.57 0.56 3.57 61.09 05:11:01 PM 0 38.58 0.00 2.95 0.58 3.28 54.62 05:11:01 PM 1 25.90 0.00 2.20 0.55 3.86 67.49 05:12:01 PM all 38.66 0.00 3.43 0.55 3.47 53.89 05:12:01 PM 0 40.19 0.00 3.45 0.59 3.29 52.47 05:12:01 PM 1 37.14 0.00 3.41 0.51 3.64 55.29 Average: all 34.91 0.00 3.18 1.48 3.82 56.61 Average: 0 44.44 0.00 3.55 1.45 3.66 46.89 Average: 1 25.48 0.00 2.82 1.50 3.97 66.23