---> uname -a: Linux prd-centos8-builder-2c-4g-109.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 508 1109 17 2047 2880 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:ce:f6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feef:cef6/64 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) 05/05/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 61.90 0.38 61.51 34.12 5613.50 09:07:01 PM 66.73 2.13 64.60 84.89 9440.43 09:08:01 PM 26.37 0.25 26.12 40.12 1521.76 09:09:01 PM 18.79 0.07 18.73 3.07 482.56 09:10:01 PM 16.99 0.98 16.01 23.99 625.22 09:11:01 PM 18.12 1.10 17.02 69.68 484.28 Average: 34.82 0.82 34.00 42.65 3027.86 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1304120 3004724 2449556 65.26 2104 1868100 629640 13.11 144968 2012352 168844 09:07:01 PM 1056220 2904884 2697456 71.86 2104 2009904 707856 14.74 152956 2224740 67976 09:08:01 PM 1091356 2937132 2662320 70.93 2104 2007044 668072 13.91 213908 2130368 46704 09:09:01 PM 1083712 2929640 2669964 71.13 2104 2007140 678028 14.12 214692 2135824 45792 09:10:01 PM 1088388 2896972 2665288 71.00 2104 1969620 705944 14.70 212860 2131236 7516 09:11:01 PM 1146488 2959644 2607188 69.46 2104 1974004 632868 13.18 398504 1887756 9712 Average: 1128381 2938833 2625295 69.94 2104 1972635 670401 13.96 222981 2087046 57757 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 79.47 64.11 911.38 7.55 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 41.96 34.80 648.70 6.57 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 12.48 14.35 13.51 5.88 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 11.36 12.61 8.45 6.02 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 20.32 18.37 17.41 15.69 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 15.70 14.94 16.74 7.62 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 30.22 26.53 269.35 8.22 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) 05/05/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.84 0.00 4.28 1.24 2.14 54.49 09:06:01 PM 0 53.08 0.00 5.04 1.10 2.28 38.50 09:06:01 PM 1 22.70 0.00 3.54 1.39 2.00 70.38 09:07:01 PM all 37.23 0.00 4.19 2.55 2.51 53.52 09:07:01 PM 0 55.98 0.00 5.09 1.92 2.59 34.42 09:07:01 PM 1 18.63 0.00 3.30 3.17 2.43 72.46 09:08:01 PM all 36.62 0.00 2.82 0.62 1.77 58.17 09:08:01 PM 0 42.52 0.00 3.25 0.32 1.92 51.99 09:08:01 PM 1 30.72 0.00 2.39 0.93 1.62 64.34 09:09:01 PM all 38.87 0.00 2.79 0.35 1.91 56.09 09:09:01 PM 0 48.50 0.00 2.92 0.63 2.06 45.89 09:09:01 PM 1 29.24 0.00 2.65 0.07 1.76 66.28 09:10:01 PM all 35.70 0.00 2.87 0.46 1.87 59.11 09:10:01 PM 0 30.70 0.00 2.30 0.20 1.80 65.00 09:10:01 PM 1 40.71 0.00 3.43 0.71 1.94 53.20 09:11:01 PM all 38.70 0.00 3.37 0.50 2.08 55.35 09:11:01 PM 0 43.24 0.00 3.22 0.45 2.09 51.00 09:11:01 PM 1 34.16 0.00 3.52 0.56 2.07 59.69 Average: all 37.49 0.00 3.39 0.95 2.05 56.12 Average: 0 45.66 0.00 3.63 0.77 2.12 47.81 Average: 1 29.35 0.00 3.14 1.14 1.97 64.40