---> uname -a: Linux prd-centos8-builder-2c-4g-2962.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 486 1134 17 2044 2903 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:4c:f3:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.34/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe4c:f343/64 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) 01/10/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 250.67 177.35 73.32 14893.66 38006.03 07:06:01 PM 60.89 0.32 60.57 9.73 5973.20 07:07:01 PM 70.69 0.48 70.21 53.32 9762.28 07:08:01 PM 24.36 0.25 24.11 40.12 1541.45 07:09:01 PM 18.26 0.07 18.20 3.07 471.74 07:10:01 PM 15.58 0.00 15.58 0.00 600.58 07:11:01 PM 22.12 0.90 21.22 46.37 804.71 Average: 66.09 25.63 40.46 2150.33 8167.55 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 1555004 3036196 2198672 58.57 2104 1660092 625580 13.03 140328 1808248 81308 07:06:01 PM 1328108 3023848 2425568 64.62 2104 1863124 604896 12.60 145360 1988856 168064 07:07:01 PM 1100216 2938712 2653460 70.69 2104 1999968 660904 13.76 151700 2181384 59796 07:08:01 PM 1196692 3002308 2556984 68.12 2104 1966196 601028 12.52 173532 2061764 8448 07:09:01 PM 1195072 3000704 2558604 68.16 2104 1966288 601876 12.53 208548 2029124 8448 07:10:01 PM 1161652 2967340 2592024 69.05 2104 1966292 635360 13.23 209164 2061700 8448 07:11:01 PM 1151600 2957824 2602076 69.32 2104 1966744 644192 13.41 393052 1887696 7384 Average: 1241192 2989562 2512484 66.93 2104 1912672 624834 13.01 203098 2002682 48842 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 244.48 123.00 926.61 55.91 0.00 0.00 0.00 0.00 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 72.00 60.81 866.72 6.63 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 52.10 45.20 645.95 7.91 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 10.51 12.20 11.95 4.48 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 10.46 13.45 8.11 9.35 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 12.93 14.28 11.09 4.74 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 14.89 14.76 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 59.64 40.53 355.17 13.81 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) 01/10/2026 _x86_64_ (2 CPU) 19:03:49 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.91 0.08 14.50 12.52 2.01 27.99 07:05:01 PM 0 41.55 0.05 15.23 12.78 2.12 28.27 07:05:01 PM 1 44.28 0.10 13.77 12.26 1.89 27.70 07:06:01 PM all 39.21 0.00 4.54 1.40 1.21 53.64 07:06:01 PM 0 27.29 0.00 3.62 1.77 0.87 66.44 07:06:01 PM 1 51.10 0.00 5.45 1.03 1.55 40.87 07:07:01 PM all 38.38 0.00 3.97 2.87 1.22 53.55 07:07:01 PM 0 22.10 0.00 3.40 3.23 0.87 70.40 07:07:01 PM 1 54.67 0.00 4.55 2.50 1.58 36.70 07:08:01 PM all 37.57 0.00 2.85 0.69 1.16 57.73 07:08:01 PM 0 19.65 0.00 1.80 0.71 0.90 76.94 07:08:01 PM 1 55.53 0.00 3.90 0.67 1.42 38.49 07:09:01 PM all 40.17 0.00 2.55 0.21 1.32 55.74 07:09:01 PM 0 25.69 0.00 1.81 0.27 0.96 71.27 07:09:01 PM 1 54.66 0.00 3.29 0.15 1.68 40.22 07:10:01 PM all 35.39 0.00 2.44 0.13 1.15 60.88 07:10:01 PM 0 13.74 0.00 1.53 0.03 0.65 84.05 07:10:01 PM 1 57.05 0.00 3.35 0.23 1.65 37.71 07:11:01 PM all 40.69 0.00 2.93 0.41 1.14 54.82 07:11:01 PM 0 20.99 0.00 2.83 0.33 0.70 75.14 07:11:01 PM 1 60.39 0.00 3.03 0.48 1.58 34.51 Average: all 39.19 0.01 4.82 2.60 1.32 52.07 Average: 0 24.42 0.01 4.31 2.73 1.01 67.52 Average: 1 53.96 0.01 5.33 2.47 1.62 36.61