---> uname -a: Linux prd-centos8-builder-2c-4g-231.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 1112 17 2048 2886 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:cf:57:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fecf:57b2/64 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) 05/06/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.96 0.50 61.46 36.12 6185.12 11:07:01 PM 64.24 2.10 62.14 84.39 8378.97 11:08:01 PM 28.64 0.28 28.36 40.65 2850.80 11:09:01 PM 21.13 0.07 21.06 3.07 1126.03 11:10:01 PM 13.61 0.00 13.61 0.00 529.92 11:11:01 PM 20.20 0.90 19.30 46.36 549.44 Average: 34.96 0.64 34.32 35.10 3269.74 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1310292 2998328 2443392 65.09 2104 1855788 639520 13.32 148436 2005032 161908 11:07:01 PM 1187600 2957984 2566084 68.36 2104 1932108 654444 13.63 147800 2101400 24340 11:08:01 PM 1161504 2978868 2592180 69.06 2104 1978248 633896 13.20 175232 2097256 14964 11:09:01 PM 1201972 3012644 2551712 67.98 2104 1971768 595584 12.40 211136 2021896 7464 11:10:01 PM 1183012 2993836 2570672 68.48 2104 1971768 616676 12.84 211836 2039260 24 11:11:01 PM 1171040 2983404 2582644 68.80 2104 1973152 622652 12.97 395936 1868392 7520 Average: 1202570 2987511 2551114 67.96 2104 1947139 627129 13.06 215063 2022206 36037 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 79.21 59.76 964.34 6.46 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 19.63 18.00 151.19 5.21 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 45.77 36.32 643.33 6.74 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 9.43 11.28 7.44 5.40 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 14.08 13.63 11.86 4.39 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 19.53 17.67 16.45 8.14 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 31.27 26.11 299.09 6.06 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) 05/06/2026 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.10 0.00 4.21 1.43 4.66 54.60 11:06:01 PM 0 33.20 0.00 4.54 1.79 4.62 55.86 11:06:01 PM 1 37.00 0.00 3.88 1.07 4.71 53.33 11:07:01 PM all 34.00 0.00 3.83 2.24 4.59 55.33 11:07:01 PM 0 25.08 0.00 4.03 3.25 4.40 63.25 11:07:01 PM 1 42.95 0.00 3.64 1.24 4.78 47.40 11:08:01 PM all 33.50 0.00 2.94 0.94 4.46 58.14 11:08:01 PM 0 29.10 0.00 2.30 1.53 4.51 62.56 11:08:01 PM 1 37.93 0.00 3.59 0.36 4.42 53.71 11:09:01 PM all 31.87 0.00 1.89 0.45 4.12 61.67 11:09:01 PM 0 11.34 0.00 1.35 0.43 4.33 82.54 11:09:01 PM 1 52.82 0.00 2.43 0.46 3.91 40.38 11:10:01 PM all 30.90 0.00 2.64 0.24 3.80 62.41 11:10:01 PM 0 26.90 0.00 2.46 0.07 3.83 66.75 11:10:01 PM 1 34.92 0.00 2.81 0.43 3.78 58.06 11:11:01 PM all 37.02 0.00 2.89 0.60 4.46 55.03 11:11:01 PM 0 18.43 0.00 2.23 0.57 4.18 74.59 11:11:01 PM 1 55.77 0.00 3.54 0.64 4.75 35.29 Average: all 33.74 0.00 3.07 0.99 4.35 57.86 Average: 0 23.99 0.00 2.82 1.27 4.31 67.62 Average: 1 43.55 0.00 3.32 0.70 4.39 48.04