---> uname -a: Linux prd-centos8-builder-2c-4g-2967.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 504 1119 17 2040 2885 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:1d:4a:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe1d:4a0c/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) 01/10/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 66.23 0.32 65.91 9.73 6328.54 08:07:01 PM 72.31 0.48 71.83 53.32 9987.60 08:08:01 PM 23.36 0.25 23.11 40.12 1532.64 08:09:01 PM 16.53 0.07 16.46 3.07 444.41 08:10:01 PM 15.03 0.00 15.03 0.00 532.72 08:11:01 PM 23.12 0.90 22.22 46.38 863.29 Average: 36.10 0.34 35.76 25.44 3281.47 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1300320 2994844 2453364 65.36 2104 1861724 626452 13.04 144900 2017256 168992 08:07:01 PM 1073520 2910040 2680164 71.40 2104 1997784 681148 14.18 151168 2208532 60968 08:08:01 PM 1166860 2969184 2586824 68.91 2104 1962840 623628 12.99 173132 2092328 8444 08:09:01 PM 1169408 2975328 2584276 68.85 2104 1966308 622704 12.97 209172 2053092 11736 08:10:01 PM 1155976 2958428 2597708 69.20 2104 1962932 635848 13.24 208524 2068604 8448 08:11:01 PM 1155424 2958432 2598260 69.22 2104 1963388 640456 13.34 392652 1884820 7368 Average: 1170251 2961043 2583433 68.82 2104 1952496 638373 13.29 213258 2054105 44326 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 72.96 60.46 883.53 7.07 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 52.58 45.37 630.40 11.28 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 11.81 13.13 17.03 4.65 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.06 12.13 7.78 5.45 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.96 14.21 11.10 4.71 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.37 16.13 15.98 7.81 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 29.63 26.90 260.96 6.83 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) 01/10/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.24 0.00 4.03 2.23 2.05 53.45 08:06:01 PM 0 38.15 0.00 4.07 1.85 2.05 53.87 08:06:01 PM 1 38.33 0.00 4.00 2.60 2.04 53.03 08:07:01 PM all 38.26 0.00 3.93 2.20 1.93 53.68 08:07:01 PM 0 23.74 0.00 3.26 2.78 1.62 68.59 08:07:01 PM 1 52.79 0.00 4.59 1.62 2.24 38.75 08:08:01 PM all 37.25 0.00 3.07 0.55 2.06 57.07 08:08:01 PM 0 41.00 0.00 3.29 0.22 1.85 53.63 08:08:01 PM 1 33.52 0.00 2.85 0.89 2.26 60.48 08:09:01 PM all 40.01 0.00 2.82 0.26 1.75 55.16 08:09:01 PM 0 40.21 0.00 3.04 0.40 1.66 54.69 08:09:01 PM 1 39.81 0.00 2.59 0.12 1.85 55.64 08:10:01 PM all 34.85 0.00 2.49 0.20 1.25 61.21 08:10:01 PM 0 35.93 0.00 2.33 0.05 1.28 60.41 08:10:01 PM 1 33.78 0.00 2.65 0.35 1.22 62.01 08:11:01 PM all 40.15 0.00 3.08 0.51 1.48 54.78 08:11:01 PM 0 40.43 0.00 2.98 0.63 1.58 54.38 08:11:01 PM 1 39.87 0.00 3.19 0.38 1.38 55.18 Average: all 38.13 0.00 3.24 0.99 1.75 55.89 Average: 0 36.57 0.00 3.16 0.99 1.68 57.60 Average: 1 39.68 0.00 3.31 1.00 1.83 54.18