---> uname -a: Linux prd-centos8-builder-2c-4g-10077.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 523 1100 17 2042 2867 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:c9:ae:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fec9:aef5/64 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) 03/29/2026 _x86_64_ (2 CPU) 21:03:50 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 255.26 185.69 69.57 15359.03 37621.77 09:06:01 PM 60.33 0.33 60.00 9.86 6059.13 09:07:01 PM 67.93 2.20 65.73 109.28 9096.14 09:08:01 PM 27.12 0.25 26.87 40.12 2734.62 09:09:01 PM 19.03 0.07 18.96 3.07 500.40 09:10:01 PM 15.11 0.00 15.11 0.00 569.01 09:11:01 PM 20.71 0.90 19.81 46.38 544.64 Average: 66.51 27.07 39.44 2224.48 8162.06 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1623788 3074968 2129888 56.74 2104 1631076 591872 12.32 134040 1749560 61948 09:06:01 PM 1311384 2990772 2442292 65.06 2104 1847532 636576 13.26 148632 2004004 158840 09:07:01 PM 1154624 2926052 2599052 69.24 2104 1933120 670660 13.97 148508 2131140 27524 09:08:01 PM 1149852 2960412 2603824 69.37 2104 1971652 634152 13.21 174992 2108496 14900 09:09:01 PM 1163716 2969080 2589960 69.00 2104 1966448 625740 13.03 211180 2060148 8692 09:10:01 PM 1157612 2962668 2596064 69.16 2104 1966168 627988 13.08 211748 2064748 8452 09:11:01 PM 1130056 2935652 2623620 69.89 2104 1966620 650928 13.55 395852 1909820 7408 Average: 1241576 2974229 2512100 66.92 2104 1897517 633988 13.20 203565 2003988 41109 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 189.42 97.40 821.82 54.29 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 74.08 61.65 920.72 6.63 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.46 20.49 205.10 5.65 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 40.95 35.37 589.26 6.51 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.83 13.33 8.38 6.03 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.18 12.98 10.53 4.17 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 14.81 15.19 15.69 7.61 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 51.97 36.63 367.37 12.98 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) 03/29/2026 _x86_64_ (2 CPU) 21:03:50 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 44.33 0.07 15.23 13.05 2.51 24.82 09:05:01 PM 0 51.96 0.10 15.23 12.35 2.69 17.68 09:05:01 PM 1 36.75 0.03 15.22 13.74 2.33 31.92 09:06:01 PM all 38.12 0.00 4.46 1.14 1.83 54.44 09:06:01 PM 0 26.59 0.00 3.90 1.19 2.15 66.17 09:06:01 PM 1 49.74 0.00 5.03 1.10 1.50 42.63 09:07:01 PM all 37.64 0.00 4.36 2.56 1.54 53.90 09:07:01 PM 0 34.95 0.00 5.15 2.84 1.40 55.66 09:07:01 PM 1 40.31 0.00 3.57 2.28 1.68 52.16 09:08:01 PM all 36.43 0.00 3.39 0.59 1.63 57.96 09:08:01 PM 0 29.71 0.00 2.87 0.91 1.68 64.84 09:08:01 PM 1 43.19 0.00 3.92 0.27 1.58 51.05 09:09:01 PM all 39.18 0.00 3.00 0.23 1.78 55.81 09:09:01 PM 0 33.97 0.00 2.59 0.30 1.25 61.89 09:09:01 PM 1 44.35 0.00 3.42 0.17 2.30 49.76 09:10:01 PM all 34.96 0.00 3.06 0.28 1.54 60.16 09:10:01 PM 0 35.56 0.00 3.59 0.20 1.17 59.48 09:10:01 PM 1 34.37 0.00 2.53 0.36 1.90 60.83 09:11:01 PM all 39.54 0.00 3.17 0.29 1.60 55.41 09:11:01 PM 0 20.02 0.00 2.61 0.25 1.18 75.94 09:11:01 PM 1 59.06 0.00 3.72 0.33 2.01 34.87 Average: all 38.58 0.01 5.21 2.56 1.77 51.86 Average: 0 33.18 0.01 5.10 2.55 1.64 57.52 Average: 1 43.98 0.00 5.32 2.58 1.90 46.22