---> uname -a: Linux prd-centos8-builder-2c-4g-951.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 492 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:85:ff:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe85:ff6f/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) 04/19/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.01 0.42 58.59 11.20 5758.51 07:07:01 PM 67.84 2.20 65.64 109.32 9435.63 07:08:01 PM 25.52 0.25 25.27 40.12 1508.35 07:09:01 PM 19.91 0.07 19.85 3.07 510.35 07:10:01 PM 17.67 0.00 17.67 0.00 640.68 07:11:01 PM 16.54 1.10 15.44 69.69 471.37 Average: 34.41 0.67 33.74 38.90 3053.75 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1322764 3017240 2430912 64.76 2104 1862208 613128 12.77 144592 1994480 166144 07:07:01 PM 1066136 2908420 2687540 71.60 2104 2004104 690908 14.39 151428 2218452 62860 07:08:01 PM 1150972 2956824 2602704 69.34 2104 1967176 644716 13.43 173540 2110696 9360 07:09:01 PM 1114928 2944680 2638748 70.30 2104 1991024 651780 13.57 212964 2107012 32196 07:10:01 PM 1066868 2910248 2686808 71.58 2104 2004624 693064 14.43 214620 2153688 45796 07:11:01 PM 1215104 3022572 2538572 67.63 2104 1968432 579296 12.06 396628 1822712 7404 Average: 1156129 2959997 2597547 69.20 2104 1966261 645482 13.44 215629 2067840 53960 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 81.17 66.04 1039.31 7.17 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 48.53 39.83 671.60 9.99 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 11.01 12.73 12.44 4.94 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 16.13 15.43 13.22 6.49 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.08 13.93 11.13 4.75 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.22 14.04 15.80 6.92 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 31.02 27.00 293.87 6.71 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) 04/19/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.86 0.00 4.37 1.34 1.33 54.10 07:06:01 PM 0 53.64 0.00 5.75 1.00 1.67 37.94 07:06:01 PM 1 24.06 0.00 2.99 1.69 0.98 70.28 07:07:01 PM all 37.50 0.00 3.97 2.12 1.29 55.12 07:07:01 PM 0 42.18 0.00 4.03 2.37 1.42 49.99 07:07:01 PM 1 32.83 0.00 3.91 1.86 1.15 60.25 07:08:01 PM all 36.84 0.00 2.85 0.88 1.17 58.26 07:08:01 PM 0 52.10 0.00 3.39 0.77 1.49 42.25 07:08:01 PM 1 21.64 0.00 2.30 0.98 0.85 74.23 07:09:01 PM all 39.25 0.00 2.68 0.24 1.34 56.49 07:09:01 PM 0 61.63 0.00 3.49 0.12 1.81 32.95 07:09:01 PM 1 16.95 0.00 1.86 0.37 0.88 79.94 07:10:01 PM all 34.28 0.00 2.42 0.63 1.11 61.56 07:10:01 PM 0 36.37 0.00 2.31 0.72 1.14 59.47 07:10:01 PM 1 32.19 0.00 2.54 0.53 1.09 63.65 07:11:01 PM all 40.49 0.00 3.38 0.35 1.39 54.39 07:11:01 PM 0 53.65 0.00 3.75 0.47 1.67 40.47 07:11:01 PM 1 27.38 0.00 3.01 0.23 1.12 68.25 Average: all 37.87 0.00 3.28 0.93 1.27 56.65 Average: 0 49.93 0.00 3.79 0.91 1.53 43.84 Average: 1 25.83 0.00 2.77 0.94 1.01 69.44