---> uname -a: Linux prd-centos8-builder-2c-4g-2959.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 502 1119 17 2043 2887 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:4a:e2:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe4a:e2f0/64 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) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 67.62 0.32 67.30 9.73 6336.90 06:07:01 PM 69.63 0.48 69.14 53.32 9933.84 06:08:01 PM 23.68 0.25 23.43 40.13 1521.88 06:09:01 PM 19.46 0.07 19.39 3.07 615.34 06:10:01 PM 15.19 0.00 15.19 0.00 622.09 06:11:01 PM 21.94 0.90 21.04 46.38 821.64 Average: 36.25 0.34 35.92 25.44 3308.68 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1299108 2997248 2454568 65.39 2104 1865520 628848 13.09 144596 2018604 169276 06:07:01 PM 1080556 2918856 2673120 71.21 2104 1999772 680144 14.16 150784 2201880 59788 06:08:01 PM 1178020 2983340 2575656 68.62 2104 1966004 611804 12.74 172612 2082124 8448 06:09:01 PM 1212708 3016960 2540968 67.69 2104 1965016 581348 12.11 207372 2012080 7372 06:10:01 PM 1199832 3004132 2553844 68.04 2104 1965016 595196 12.39 207960 2023436 7360 06:11:01 PM 1178636 2984588 2575040 68.60 2104 1966552 613344 12.77 392032 1860968 7384 Average: 1191477 2984187 2562199 68.26 2104 1954647 618447 12.88 212559 2033182 43271 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 70.65 59.40 888.21 6.95 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 54.83 48.20 628.47 7.77 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 10.31 11.93 11.99 4.50 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 9.88 12.23 7.79 5.53 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.88 12.43 10.24 3.91 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.83 14.98 15.62 7.54 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 28.90 26.53 260.40 6.04 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) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 39.31 0.00 4.20 1.51 1.35 53.63 06:06:01 PM 0 22.37 0.00 2.99 2.16 1.08 71.40 06:06:01 PM 1 56.29 0.00 5.42 0.85 1.62 35.83 06:07:01 PM all 37.79 0.00 4.18 2.86 1.29 53.88 06:07:01 PM 0 38.48 0.00 4.56 3.56 1.42 51.98 06:07:01 PM 1 37.10 0.00 3.80 2.15 1.17 55.79 06:08:01 PM all 37.95 0.00 2.86 0.69 1.38 57.13 06:08:01 PM 0 14.95 0.00 1.81 1.01 0.95 81.29 06:08:01 PM 1 60.99 0.00 3.91 0.37 1.81 32.92 06:09:01 PM all 40.41 0.00 2.72 0.39 1.17 55.30 06:09:01 PM 0 34.72 0.00 2.22 0.05 0.97 62.05 06:09:01 PM 1 46.09 0.00 3.23 0.73 1.38 48.57 06:10:01 PM all 35.25 0.00 2.65 0.17 1.11 60.82 06:10:01 PM 0 15.50 0.00 1.75 0.20 0.80 81.75 06:10:01 PM 1 55.03 0.00 3.55 0.13 1.42 39.86 06:11:01 PM all 40.66 0.00 2.75 0.42 1.35 54.82 06:11:01 PM 0 32.88 0.00 2.08 0.58 1.08 63.37 06:11:01 PM 1 48.43 0.00 3.43 0.25 1.62 46.27 Average: all 38.56 0.00 3.23 1.00 1.28 55.93 Average: 0 26.48 0.00 2.57 1.26 1.05 68.64 Average: 1 50.66 0.00 3.89 0.75 1.50 43.20