---> uname -a: Linux prd-centos8-builder-2c-4g-1282.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 491 1116 17 2057 2898 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:4b:e8:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe4b:e8a9/64 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) 04/24/2026 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 59.96 0.32 59.64 9.73 5878.80 01:07:01 PM 68.89 2.17 66.73 108.76 9683.61 01:08:01 PM 25.86 0.28 25.57 40.65 1543.15 01:09:01 PM 19.15 0.07 19.08 3.07 476.95 01:10:01 PM 16.84 0.00 16.84 0.00 629.52 01:11:01 PM 18.08 0.90 17.19 46.36 472.94 Average: 34.80 0.62 34.17 34.77 3113.94 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1347552 3031112 2406124 64.10 2104 1851400 589020 12.27 143612 1971604 161812 01:07:01 PM 1095320 2936672 2658356 70.82 2104 2003092 656996 13.68 150420 2190980 61884 01:08:01 PM 1177632 2983544 2576044 68.63 2104 1967160 605500 12.61 173216 2085532 9356 01:09:01 PM 1171088 2977236 2582588 68.80 2104 1967252 617684 12.86 210312 2054704 8448 01:10:01 PM 1143768 2949708 2609908 69.53 2104 1967256 647428 13.48 210640 2082104 8452 01:11:01 PM 1111544 2919460 2642132 70.39 2104 1968976 677948 14.12 394860 1929332 8504 Average: 1174484 2966289 2579192 68.71 2104 1954189 632429 13.17 213843 2052376 43076 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 78.12 65.91 921.61 6.86 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 58.00 46.10 761.41 7.83 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.16 12.66 12.52 4.77 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.76 13.48 8.88 6.24 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 14.78 15.24 15.00 4.53 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 18.30 16.85 21.90 7.53 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 32.02 28.37 290.19 6.29 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) 04/24/2026 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.52 0.00 4.74 1.26 2.26 54.22 01:06:01 PM 0 56.24 0.00 6.54 0.67 2.56 33.99 01:06:01 PM 1 18.82 0.00 2.94 1.86 1.96 74.41 01:07:01 PM all 36.61 0.00 4.37 1.97 2.30 54.75 01:07:01 PM 0 49.59 0.00 4.77 1.16 2.28 42.20 01:07:01 PM 1 23.69 0.00 3.97 2.78 2.32 67.25 01:08:01 PM all 35.96 0.00 2.90 0.69 2.27 58.17 01:08:01 PM 0 49.39 0.00 3.41 0.99 2.47 43.74 01:08:01 PM 1 22.58 0.00 2.40 0.38 2.08 72.56 01:09:01 PM all 37.77 0.00 2.57 0.37 2.29 57.00 01:09:01 PM 0 55.63 0.00 3.25 0.53 2.47 38.12 01:09:01 PM 1 20.00 0.00 1.90 0.21 2.11 75.78 01:10:01 PM all 32.72 0.00 2.46 0.44 2.13 62.26 01:10:01 PM 0 32.17 0.00 2.28 0.50 2.25 62.80 01:10:01 PM 1 33.26 0.00 2.63 0.38 2.00 61.72 01:11:01 PM all 37.78 0.00 2.64 0.51 2.40 56.67 01:11:01 PM 0 57.78 0.00 3.97 0.50 2.74 35.00 01:11:01 PM 1 17.91 0.00 1.30 0.53 2.06 78.20 Average: all 36.39 0.00 3.28 0.87 2.28 57.18 Average: 0 50.12 0.00 4.04 0.72 2.46 42.66 Average: 1 22.71 0.00 2.52 1.02 2.09 71.66