---> uname -a: Linux prd-centos8-builder-2c-4g-10575.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 484 1137 17 2042 2905 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:c2:65:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fec2:65e9/64 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) 11/29/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 52.63 0.53 52.10 14.93 5710.70 08:07:01 PM 66.74 0.47 66.28 53.32 7141.94 08:08:01 PM 33.99 0.08 33.91 1.87 4669.59 08:09:01 PM 20.63 0.27 20.36 41.85 872.79 08:10:01 PM 17.06 0.00 17.06 0.00 553.64 08:11:01 PM 17.21 0.37 16.84 18.12 637.75 08:12:01 PM 18.51 0.38 18.12 38.65 533.70 Average: 32.39 0.30 32.09 24.10 2874.14 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1371108 3016096 2382568 63.47 2104 1812876 601072 12.52 143584 1947592 131084 08:07:01 PM 1223412 2997032 2530264 67.41 2104 1934924 601448 12.52 148544 2064004 96080 08:08:01 PM 1087996 2925344 2665680 71.02 2104 1998304 670612 13.96 173760 2173228 55360 08:09:01 PM 1149292 2953576 2604384 69.38 2104 1965244 640220 13.33 206324 2078660 8416 08:10:01 PM 1213192 3018132 2540484 67.68 2104 1965740 575448 11.98 206868 2013708 8840 08:11:01 PM 1195644 2999692 2558032 68.15 2104 1964856 590200 12.29 390860 1846828 7508 08:12:01 PM 1200400 3010108 2553276 68.02 2104 1969992 585500 12.19 390580 1842600 21584 Average: 1205863 2988569 2547813 67.88 2104 1944562 609214 12.69 237217 1995231 46982 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 73.63 57.11 828.04 5.80 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 27.97 25.41 245.61 5.44 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 37.17 30.61 583.07 6.47 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 12.31 13.25 12.43 5.22 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 9.68 11.51 8.12 4.55 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 16.86 15.28 17.97 6.09 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.26 11.53 8.93 5.77 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 26.98 23.53 243.44 5.62 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) 11/29/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.97 0.00 4.23 1.29 3.07 54.45 08:06:01 PM 0 21.45 0.00 2.86 1.34 2.25 72.10 08:06:01 PM 1 52.46 0.00 5.60 1.24 3.88 36.82 08:07:01 PM all 34.99 0.00 4.32 2.67 3.10 54.91 08:07:01 PM 0 34.64 0.00 4.74 3.04 3.04 54.54 08:07:01 PM 1 35.34 0.00 3.89 2.30 3.16 55.29 08:08:01 PM all 36.01 0.00 2.74 0.84 3.33 57.08 08:08:01 PM 0 29.97 0.00 2.71 0.71 2.96 63.65 08:08:01 PM 1 42.05 0.00 2.76 0.98 3.71 50.50 08:09:01 PM all 36.11 0.00 2.65 0.73 4.02 56.49 08:09:01 PM 0 35.37 0.00 2.67 0.41 4.04 57.52 08:09:01 PM 1 36.86 0.00 2.64 1.05 3.99 55.47 08:10:01 PM all 35.37 0.00 2.24 0.40 4.00 57.99 08:10:01 PM 0 30.64 0.00 2.39 0.18 3.78 63.02 08:10:01 PM 1 40.10 0.00 2.09 0.62 4.22 52.96 08:11:01 PM all 33.42 0.00 2.99 0.56 4.05 58.98 08:11:01 PM 0 9.74 0.00 1.45 0.58 3.99 84.24 08:11:01 PM 1 57.63 0.00 4.56 0.55 4.11 33.15 08:12:01 PM all 38.21 0.00 3.03 0.34 4.42 54.00 08:12:01 PM 0 28.58 0.00 2.90 0.23 4.45 63.84 08:12:01 PM 1 47.96 0.00 3.16 0.46 4.38 44.04 Average: all 35.87 0.00 3.17 0.97 3.71 56.27 Average: 0 27.16 0.00 2.81 0.92 3.51 65.60 Average: 1 44.62 0.00 3.53 1.03 3.92 46.90