---> uname -a: Linux prd-centos8-builder-2c-4g-2048.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 9.8G 11G 49% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 566 269 17 2829 2799 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:53:32:23 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe53:3223/64 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) 05/01/2026 _x86_64_ (2 CPU) 21:00:56 LINUX RESTART (2 CPU) 09:02:01 PM tps rtps wtps bread/s bwrtn/s 09:03:01 PM 12.10 0.00 12.10 0.00 6114.85 09:04:01 PM 67.27 6.10 61.17 918.25 14380.47 09:05:01 PM 36.72 0.52 36.20 59.18 11515.63 09:06:01 PM 56.97 0.40 56.57 54.64 5514.99 09:07:01 PM 52.87 0.20 52.67 23.33 6797.77 Average: 45.18 1.44 43.74 211.05 8864.45 09:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 PM 1458428 3004320 2295248 61.15 2104 1727528 914372 19.04 204580 1847700 24 09:04:01 PM 694176 2848216 3059500 81.51 2104 2307036 981960 20.45 272864 2433064 190752 09:05:01 PM 642968 2918548 3110708 82.87 2104 2419912 648884 13.51 409712 2321556 51052 09:06:01 PM 436800 2901272 3316876 88.36 2104 2594176 630812 13.14 412624 2488128 131624 09:07:01 PM 297552 2881992 3456124 92.07 2104 2702048 633644 13.19 422952 2591288 86144 Average: 705985 2910870 3047691 81.19 2104 2350140 761934 15.87 344546 2336347 91919 09:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:03:01 PM eth0 5.16 4.43 2.05 1.08 0.00 0.00 0.00 0.00 09:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 PM eth0 53.02 40.18 1126.37 3.30 0.00 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 8.31 6.03 4.83 2.12 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:06:01 PM eth0 56.92 45.24 588.45 6.77 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.06 24.38 238.29 5.33 0.00 0.00 0.00 0.00 Average: lo 0.06 0.06 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.10 24.05 391.98 3.72 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) 05/01/2026 _x86_64_ (2 CPU) 21:00:56 LINUX RESTART (2 CPU) 09:02:01 PM CPU %user %nice %system %iowait %steal %idle 09:03:01 PM all 5.64 0.00 0.34 0.56 1.30 92.15 09:03:01 PM 0 5.91 0.00 0.37 0.65 1.24 91.83 09:03:01 PM 1 5.38 0.00 0.31 0.48 1.36 92.47 09:04:01 PM all 24.91 0.00 5.30 2.42 2.64 64.72 09:04:01 PM 0 9.77 0.00 4.13 1.74 2.27 82.09 09:04:01 PM 1 40.20 0.00 6.49 3.10 3.02 47.19 09:05:01 PM all 31.87 0.00 4.44 0.97 2.23 60.49 09:05:01 PM 0 30.08 0.00 3.96 0.76 2.29 62.92 09:05:01 PM 1 33.67 0.00 4.92 1.18 2.17 58.06 09:06:01 PM all 37.16 0.00 4.85 1.49 3.44 53.05 09:06:01 PM 0 26.25 0.00 4.38 1.59 2.86 64.93 09:06:01 PM 1 48.05 0.00 5.32 1.40 4.02 41.20 09:07:01 PM all 38.25 0.00 4.21 1.76 3.66 52.13 09:07:01 PM 0 23.09 0.00 3.40 1.90 2.89 68.72 09:07:01 PM 1 53.39 0.00 5.02 1.62 4.42 35.56 Average: all 27.58 0.00 3.83 1.44 2.66 64.49 Average: 0 19.02 0.00 3.25 1.33 2.31 74.10 Average: 1 36.16 0.00 4.41 1.55 3.00 54.87