---> uname -a: Linux prd-centos8-builder-2c-4g-3946.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: 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 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 499 1127 17 2039 2891 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:1f:9c:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe1f:9ce3/64 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) 09/17/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 52.62 1.18 51.44 91.69 5630.42 07:07:01 PM 61.95 0.07 61.88 0.80 7120.46 07:08:01 PM 33.47 0.48 32.98 54.37 4582.93 07:09:01 PM 22.30 0.27 22.03 41.86 917.88 07:10:01 PM 18.06 0.00 18.06 0.00 573.78 07:11:01 PM 14.07 0.30 13.77 8.39 483.33 07:12:01 PM 18.19 0.45 17.74 48.38 501.45 Average: 31.52 0.39 31.13 35.07 2829.97 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1393984 3037240 2359688 62.86 2104 1811176 590836 12.30 143828 1925372 131024 07:07:01 PM 1179956 2956848 2573716 68.57 2104 1938572 660800 13.76 152600 2103576 104028 07:08:01 PM 1153380 2953312 2600292 69.27 2104 1960800 659484 13.73 172124 2108488 21944 07:09:01 PM 1186992 2988196 2566680 68.38 2104 1962056 622144 12.96 207552 2039360 8428 07:10:01 PM 1177136 2978880 2576536 68.64 2104 1962552 629300 13.10 207864 2047268 3924 07:11:01 PM 1155036 2957076 2598636 69.23 2104 1962792 647732 13.49 208672 2069652 8848 07:12:01 PM 1131132 2944388 2622540 69.87 2104 1973876 656696 13.67 394932 1905608 19200 Average: 1196802 2973706 2556870 68.12 2104 1938832 638142 13.29 212510 2028475 42485 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 62.67 50.46 794.18 5.36 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.31 23.46 263.15 7.73 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 43.59 34.85 586.53 6.42 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.03 13.85 12.66 5.47 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.16 11.74 7.54 5.07 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 13.77 13.16 14.62 4.80 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 13.81 13.38 11.49 7.00 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 25.91 22.98 241.46 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) 09/17/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.32 0.00 4.46 1.37 2.43 53.42 07:06:01 PM 0 23.42 0.00 2.98 1.61 2.39 69.60 07:06:01 PM 1 53.36 0.00 5.95 1.13 2.47 37.09 07:07:01 PM all 37.60 0.00 4.66 2.12 3.85 51.77 07:07:01 PM 0 18.34 0.00 3.37 2.46 4.14 71.69 07:07:01 PM 1 57.23 0.00 5.99 1.76 3.54 31.48 07:08:01 PM all 35.31 0.00 3.09 1.09 3.23 57.28 07:08:01 PM 0 27.99 0.00 2.71 1.34 3.38 64.59 07:08:01 PM 1 42.69 0.00 3.47 0.84 3.09 49.92 07:09:01 PM all 36.81 0.00 2.69 0.51 3.28 56.71 07:09:01 PM 0 29.76 0.00 1.73 0.44 3.28 64.78 07:09:01 PM 1 43.89 0.00 3.66 0.57 3.28 48.60 07:10:01 PM all 37.77 0.00 2.16 0.49 3.49 56.09 07:10:01 PM 0 24.69 0.00 1.99 0.05 3.50 69.78 07:10:01 PM 1 50.97 0.00 2.33 0.94 3.48 42.28 07:11:01 PM all 34.61 0.00 2.78 0.38 2.47 59.75 07:11:01 PM 0 19.83 0.00 2.40 0.15 2.42 75.21 07:11:01 PM 1 49.51 0.00 3.16 0.61 2.53 44.18 07:12:01 PM all 41.03 0.00 3.56 0.66 2.15 52.60 07:12:01 PM 0 31.06 0.00 3.37 0.73 1.87 62.97 07:12:01 PM 1 51.01 0.00 3.74 0.60 2.43 42.22 Average: all 37.35 0.00 3.34 0.95 2.99 55.38 Average: 0 25.00 0.00 2.65 0.97 3.00 68.38 Average: 1 49.80 0.00 4.04 0.92 2.98 42.26