---> uname -a: Linux prd-centos8-builder-2c-4g-2305.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 507 1075 17 2082 2882 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:dc:84:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fedc:84d4/64 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) 01/02/2026 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 49.80 5.96 43.84 1262.11 5707.83 11:07:01 PM 74.38 0.07 74.31 0.80 8452.73 11:08:01 PM 34.34 0.47 33.88 53.86 4729.15 11:09:01 PM 22.24 0.27 21.98 41.85 929.07 11:10:01 PM 17.72 0.00 17.72 0.00 443.54 11:11:01 PM 16.29 0.63 15.66 20.79 624.44 11:12:01 PM 16.81 0.47 16.34 48.92 476.96 Average: 33.08 1.12 31.96 204.05 3051.86 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1289012 2946152 2464664 65.66 2104 1831280 715932 14.91 187520 2009456 82272 11:07:01 PM 1165556 2969060 2588120 68.95 2104 1964844 651680 13.57 171200 2099696 87420 11:08:01 PM 1133848 2977296 2619828 69.79 2104 2004120 635612 13.24 195804 2104036 21956 11:09:01 PM 1135760 2979604 2617916 69.74 2104 2004324 635960 13.24 231524 2064000 7376 11:10:01 PM 1128560 2974052 2625116 69.93 2104 2005872 636828 13.26 231856 2071312 8848 11:11:01 PM 1105380 2951540 2648296 70.55 2104 2006484 653868 13.62 232772 2094340 8844 11:12:01 PM 1110328 2957988 2643348 70.42 2104 2007892 642380 13.38 417756 1904592 8692 Average: 1152635 2965099 2601041 69.29 2104 1974974 653180 13.60 238347 2049633 32201 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 62.58 48.58 812.58 7.49 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.71 22.89 264.86 4.75 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 42.08 32.11 585.80 5.85 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.58 13.76 12.62 5.62 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.11 12.14 7.42 5.52 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.81 13.16 12.01 4.05 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 15.99 15.28 15.07 8.10 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 25.69 22.56 244.32 5.91 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) 01/02/2026 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.40 0.00 3.43 1.49 4.26 52.41 11:06:01 PM 0 31.26 0.00 3.01 1.80 3.90 60.03 11:06:01 PM 1 45.55 0.00 3.85 1.18 4.62 44.80 11:07:01 PM all 36.41 0.00 4.65 2.49 4.63 51.82 11:07:01 PM 0 34.68 0.00 3.80 2.44 4.66 54.42 11:07:01 PM 1 38.13 0.00 5.50 2.53 4.61 49.22 11:08:01 PM all 34.61 0.00 3.24 1.33 4.03 56.79 11:08:01 PM 0 29.11 0.00 3.05 1.13 3.72 62.99 11:08:01 PM 1 40.11 0.00 3.44 1.52 4.34 50.58 11:09:01 PM all 37.50 0.00 2.54 0.71 3.47 55.78 11:09:01 PM 0 28.20 0.00 2.32 1.10 2.98 65.40 11:09:01 PM 1 46.79 0.00 2.76 0.31 3.96 46.18 11:10:01 PM all 37.93 0.00 2.14 0.26 3.32 56.34 11:10:01 PM 0 18.66 0.00 1.63 0.12 2.49 77.11 11:10:01 PM 1 57.23 0.00 2.65 0.41 4.15 35.55 11:11:01 PM all 32.05 0.00 2.45 0.43 3.57 61.50 11:11:01 PM 0 22.97 0.00 1.87 0.15 3.17 71.84 11:11:01 PM 1 41.16 0.00 3.03 0.71 3.97 51.14 11:12:01 PM all 38.73 0.00 3.14 0.42 4.44 53.28 11:12:01 PM 0 28.18 0.00 3.18 0.33 3.74 64.57 11:12:01 PM 1 49.30 0.00 3.09 0.51 5.15 41.95 Average: all 36.52 0.00 3.09 1.02 3.96 55.41 Average: 0 27.59 0.00 2.70 1.01 3.52 65.17 Average: 1 45.45 0.00 3.48 1.03 4.40 45.64