---> uname -a: Linux prd-centos8-builder-2c-4g-11259.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 493 1129 17 2043 2897 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:ef:0e:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.159/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:feef:e7b/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) 12/08/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 59.71 0.45 59.26 12.26 5981.60 06:07:01 PM 70.79 0.47 70.33 53.32 8847.80 06:08:01 PM 25.92 0.08 25.84 1.87 2662.01 06:09:01 PM 18.36 0.27 18.10 41.86 468.86 06:10:01 PM 11.11 0.00 11.11 0.00 299.03 06:11:01 PM 22.25 0.57 21.69 27.18 813.37 06:12:01 PM 18.63 0.38 18.24 38.65 535.10 Average: 32.40 0.32 32.08 25.02 2800.94 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1322320 3005648 2431356 64.77 2104 1850980 610792 12.72 148364 1991848 163080 06:07:01 PM 1181684 2948340 2571992 68.52 2104 1928216 648728 13.51 147500 2105880 23268 06:08:01 PM 1175292 2979592 2578384 68.69 2104 1964956 612964 12.76 171340 2086696 8844 06:09:01 PM 1198140 3003768 2555536 68.08 2104 1966212 594472 12.38 206184 2029428 8844 06:10:01 PM 1227168 3032756 2526508 67.31 2104 1966208 565400 11.77 206928 1998352 8848 06:11:01 PM 1091668 2906436 2662008 70.92 2104 1975520 687300 14.31 391868 1949064 17412 06:12:01 PM 1109684 2919808 2643992 70.44 2104 1970484 670892 13.97 390576 1934472 21364 Average: 1186565 2970907 2567111 68.39 2104 1946082 627221 13.06 237537 2013677 35951 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 73.10 63.04 916.22 6.65 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 20.96 20.73 157.60 5.79 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 44.70 36.62 587.57 6.18 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 10.85 13.00 7.83 5.95 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 13.33 13.54 11.45 4.24 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 12.99 13.66 13.79 11.61 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 12.56 13.11 15.44 6.02 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 26.93 24.81 244.24 6.63 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) 12/08/2025 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.54 0.00 4.24 1.41 1.89 53.93 06:06:01 PM 0 52.93 0.00 5.62 1.14 2.02 38.29 06:06:01 PM 1 24.20 0.00 2.86 1.68 1.75 69.51 06:07:01 PM all 37.89 0.00 3.95 3.11 2.13 52.91 06:07:01 PM 0 60.21 0.00 5.62 2.64 2.09 29.43 06:07:01 PM 1 15.79 0.00 2.30 3.57 2.17 76.16 06:08:01 PM all 36.67 0.00 2.60 0.47 2.02 58.25 06:08:01 PM 0 58.16 0.00 3.19 0.15 1.88 36.61 06:08:01 PM 1 15.41 0.00 2.01 0.79 2.15 79.64 06:09:01 PM all 40.37 0.00 2.41 0.28 2.08 54.85 06:09:01 PM 0 67.92 0.00 3.15 0.27 2.40 26.26 06:09:01 PM 1 12.94 0.00 1.68 0.30 1.77 83.32 06:10:01 PM all 32.96 0.00 2.49 0.14 2.04 62.37 06:10:01 PM 0 45.11 0.00 2.90 0.17 2.09 49.73 06:10:01 PM 1 20.87 0.00 2.08 0.12 1.99 74.94 06:11:01 PM all 39.59 0.00 2.91 0.44 2.39 54.67 06:11:01 PM 0 42.19 0.00 2.89 0.20 2.54 52.17 06:11:01 PM 1 36.99 0.00 2.93 0.68 2.23 57.17 06:12:01 PM all 40.99 0.00 3.06 0.45 2.19 53.30 06:12:01 PM 0 43.23 0.00 2.26 0.46 2.52 51.53 06:12:01 PM 1 38.73 0.00 3.88 0.45 1.86 55.09 Average: all 38.14 0.00 3.09 0.90 2.11 55.76 Average: 0 52.80 0.00 3.66 0.72 2.22 40.60 Average: 1 23.54 0.00 2.53 1.08 1.99 70.86