---> uname -a: Linux prd-centos8-builder-2c-4g-4749.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 496 1129 17 2039 2894 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:6b:2e:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe6b:2e44/64 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) 09/25/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 56.16 1.93 54.22 147.39 5704.21 03:07:01 PM 67.89 0.50 67.39 53.85 8616.21 03:08:01 PM 33.89 0.05 33.84 1.33 3543.31 03:09:01 PM 18.43 0.27 18.16 41.86 467.52 03:10:01 PM 15.71 0.00 15.71 0.00 625.69 03:11:01 PM 18.60 0.37 18.23 18.13 510.33 03:12:01 PM 18.68 0.38 18.29 38.65 530.32 Average: 32.77 0.50 32.27 43.04 2856.96 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1384448 3027812 2369228 63.12 2104 1811084 607692 12.65 143840 1934236 129656 03:07:01 PM 1234940 2998148 2518736 67.10 2104 1924644 605036 12.60 147768 2050884 42588 03:08:01 PM 1044232 2884608 2709444 72.18 2104 2001516 713172 14.85 175868 2211804 48856 03:09:01 PM 1085052 2920668 2668624 71.09 2104 1996612 679564 14.15 209684 2138000 42656 03:10:01 PM 1174968 2976940 2578708 68.70 2104 1962864 639288 13.31 207340 2049376 4 03:11:01 PM 1127892 2930208 2625784 69.95 2104 1963160 669268 13.94 391332 1912948 8676 03:12:01 PM 1136532 2942932 2617144 69.72 2104 1966864 661752 13.78 391248 1905436 21392 Average: 1169723 2954474 2583953 68.84 2104 1946678 653682 13.61 238154 2028955 41975 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 63.40 53.86 815.33 5.61 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.67 23.86 244.50 5.52 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 47.81 42.16 591.53 7.40 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.96 14.23 12.90 5.86 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.68 11.73 9.00 3.89 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.46 15.70 15.59 12.10 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.28 12.25 9.12 5.93 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 26.75 24.83 242.58 6.62 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) 09/25/2025 _x86_64_ (2 CPU) 15:03:56 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 38.63 0.00 4.16 1.33 2.82 53.07 03:06:01 PM 0 27.59 0.00 3.16 1.47 2.83 64.94 03:06:01 PM 1 49.78 0.00 5.16 1.17 2.80 41.09 03:07:01 PM all 36.36 0.00 4.18 2.23 3.20 54.03 03:07:01 PM 0 40.55 0.00 5.24 1.89 2.90 49.42 03:07:01 PM 1 32.22 0.00 3.13 2.56 3.49 58.59 03:08:01 PM all 37.78 0.00 2.45 0.66 2.55 56.57 03:08:01 PM 0 22.56 0.00 2.45 0.67 2.48 71.84 03:08:01 PM 1 53.09 0.00 2.44 0.64 2.61 41.21 03:09:01 PM all 36.89 0.00 2.48 0.54 2.42 57.66 03:09:01 PM 0 17.45 0.00 1.71 0.41 2.09 78.34 03:09:01 PM 1 56.42 0.00 3.26 0.66 2.76 36.90 03:10:01 PM all 34.87 0.00 2.53 0.29 2.75 59.57 03:10:01 PM 0 21.47 0.00 2.03 0.46 2.85 73.20 03:10:01 PM 1 48.38 0.00 3.03 0.12 2.66 45.82 03:11:01 PM all 37.62 0.00 2.77 0.50 2.41 56.70 03:11:01 PM 0 25.41 0.00 2.72 0.43 2.24 69.20 03:11:01 PM 1 49.86 0.00 2.82 0.58 2.57 44.17 03:12:01 PM all 40.75 0.00 3.39 0.43 2.58 52.85 03:12:01 PM 0 13.70 0.00 2.19 0.43 2.55 81.12 03:12:01 PM 1 68.12 0.00 4.61 0.43 2.60 24.24 Average: all 37.56 0.00 3.14 0.85 2.67 55.78 Average: 0 24.09 0.00 2.78 0.82 2.56 69.74 Average: 1 51.08 0.00 3.49 0.88 2.79 41.76