---> uname -a: Linux prd-centos8-builder-2c-4g-189.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 528 1096 17 2041 2861 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:50:82:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe50:82d0/64 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) 04/10/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 63.00 0.32 62.69 9.73 5565.50 12:07:01 PM 66.57 2.20 64.37 109.32 9404.30 12:08:01 PM 27.04 0.25 26.79 40.12 1499.97 12:09:01 PM 19.28 0.07 19.21 3.07 484.69 12:10:01 PM 16.18 0.45 15.73 16.66 626.51 12:11:01 PM 18.39 0.65 17.74 53.03 510.46 Average: 35.08 0.66 34.42 38.65 3015.06 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1264948 2959500 2488728 66.30 2104 1862056 652736 13.59 145140 2050672 167204 12:07:01 PM 1010652 2854424 2743024 73.08 2104 2005108 746920 15.55 152876 2268852 66852 12:08:01 PM 1043784 2884000 2709892 72.19 2104 2001516 699076 14.56 213528 2176996 46700 12:09:01 PM 1030828 2871220 2722848 72.54 2104 2001604 717708 14.95 214588 2188520 45792 12:10:01 PM 1155424 2958008 2598252 69.22 2104 1963792 631716 13.15 211568 2066464 7472 12:11:01 PM 1104956 2917460 2648720 70.56 2104 1973644 667232 13.89 397840 1929800 16464 Average: 1101765 2907435 2651911 70.65 2104 1967953 685898 14.28 222590 2113551 58414 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 79.13 63.97 902.97 7.62 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 47.19 40.03 649.38 6.90 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 12.43 14.45 13.64 5.92 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.45 13.41 8.84 6.22 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.45 12.86 10.59 4.11 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 17.14 16.01 17.47 7.69 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 29.96 26.79 267.15 6.41 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) 04/10/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.97 0.00 4.17 1.06 1.92 54.87 12:06:01 PM 0 22.45 0.00 2.60 0.83 1.75 72.38 12:06:01 PM 1 53.59 0.00 5.75 1.30 2.10 37.26 12:07:01 PM all 37.99 0.00 4.20 2.45 1.97 53.39 12:07:01 PM 0 32.31 0.00 4.21 2.38 1.55 59.55 12:07:01 PM 1 43.62 0.00 4.19 2.51 2.39 47.28 12:08:01 PM all 36.45 0.00 2.82 1.07 1.78 57.88 12:08:01 PM 0 32.20 0.00 3.78 1.19 1.69 61.14 12:08:01 PM 1 40.71 0.00 1.86 0.94 1.87 54.61 12:09:01 PM all 38.98 0.00 2.68 0.22 1.70 56.43 12:09:01 PM 0 20.97 0.00 1.61 0.27 1.43 75.73 12:09:01 PM 1 57.05 0.00 3.75 0.17 1.96 37.07 12:10:01 PM all 34.95 0.00 2.80 0.25 1.72 60.27 12:10:01 PM 0 20.11 0.00 2.25 0.26 1.62 75.76 12:10:01 PM 1 49.88 0.00 3.36 0.23 1.83 44.69 12:11:01 PM all 40.09 0.00 3.35 0.38 2.04 54.15 12:11:01 PM 0 38.73 0.00 3.45 0.55 2.02 55.26 12:11:01 PM 1 41.45 0.00 3.25 0.22 2.05 53.04 Average: all 37.74 0.00 3.34 0.90 1.86 56.17 Average: 0 27.79 0.00 2.98 0.91 1.68 66.64 Average: 1 47.70 0.00 3.69 0.90 2.04 45.68