---> uname -a: Linux prd-centos8-builder-2c-4g-10213.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 500 1122 17 2042 2889 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:6d:4e:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fe6d:4e4d/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) 11/25/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.04 0.42 58.62 11.19 6224.84 10:07:01 PM 73.69 0.50 73.19 53.86 8820.10 10:08:01 PM 33.91 0.05 33.86 1.33 3397.57 10:09:01 PM 18.68 0.27 18.41 41.85 480.01 10:10:01 PM 12.86 0.00 12.86 0.00 342.11 10:11:01 PM 20.92 0.37 20.56 18.12 690.44 10:12:01 PM 18.91 0.38 18.53 38.65 544.92 Average: 34.00 0.28 33.72 23.57 2928.51 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1373752 3019572 2379924 63.40 2104 1813768 611180 12.73 144532 1945588 131316 10:07:01 PM 1229476 2995804 2524200 67.25 2104 1927696 612424 12.75 148340 2056644 39572 10:08:01 PM 1050920 2888356 2702756 72.00 2104 1998492 714516 14.88 175100 2207572 42740 10:09:01 PM 1082964 2920712 2670712 71.15 2104 1998572 685468 14.27 210072 2141172 41556 10:10:01 PM 1170616 2975696 2583060 68.81 2104 1965924 631256 13.15 207860 2055844 8840 10:11:01 PM 1120092 2925628 2633584 70.16 2104 1966216 675676 14.07 391888 1921256 8672 10:12:01 PM 1133608 2942008 2620068 69.80 2104 1968744 664992 13.85 391640 1907936 20216 Average: 1165918 2952539 2587758 68.94 2104 1948487 656502 13.67 238490 2033716 41845 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 66.27 55.21 829.73 5.81 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 25.36 22.45 239.38 5.20 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.05 32.27 585.04 6.74 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.08 14.36 12.96 5.91 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.61 11.88 9.08 3.95 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.48 15.31 15.42 6.75 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.35 12.20 9.07 5.85 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 25.60 23.38 242.97 5.74 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) 11/25/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.28 0.00 4.69 1.86 1.66 52.51 10:06:01 PM 0 49.62 0.00 5.42 1.32 1.74 41.91 10:06:01 PM 1 28.95 0.00 3.97 2.40 1.58 63.10 10:07:01 PM all 37.77 0.00 4.46 2.59 2.05 53.12 10:07:01 PM 0 34.30 0.00 3.83 2.46 2.02 57.38 10:07:01 PM 1 41.26 0.00 5.09 2.73 2.08 48.83 10:08:01 PM all 37.57 0.00 2.57 1.26 1.75 56.84 10:08:01 PM 0 41.87 0.00 3.11 1.63 1.78 51.61 10:08:01 PM 1 33.28 0.00 2.03 0.90 1.71 62.08 10:09:01 PM all 37.93 0.00 2.67 0.44 1.87 57.09 10:09:01 PM 0 52.58 0.00 3.25 0.37 2.22 41.58 10:09:01 PM 1 23.27 0.00 2.09 0.51 1.51 72.61 10:10:01 PM all 36.11 0.00 2.48 0.22 1.78 59.41 10:10:01 PM 0 35.88 0.00 2.59 0.15 1.86 59.53 10:10:01 PM 1 36.34 0.00 2.37 0.28 1.71 59.30 10:11:01 PM all 37.99 0.00 2.81 0.74 1.98 56.48 10:11:01 PM 0 49.19 0.00 3.38 0.36 2.22 44.85 10:11:01 PM 1 26.78 0.00 2.24 1.13 1.74 68.11 10:12:01 PM all 41.06 0.00 3.35 0.22 2.13 53.25 10:12:01 PM 0 61.54 0.00 3.96 0.22 2.40 31.89 10:12:01 PM 1 20.73 0.00 2.74 0.21 1.87 74.45 Average: all 38.24 0.00 3.29 1.05 1.89 55.53 Average: 0 46.42 0.00 3.65 0.93 2.03 46.97 Average: 1 30.08 0.00 2.93 1.16 1.74 64.09