---> uname -a: Linux prd-centos8-builder-2c-4g-6541.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 495 1128 17 2041 2895 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:e3:2e:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fee3:2ebc/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) 02/13/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.66 0.32 62.34 9.73 5886.72 01:07:01 PM 70.91 0.45 70.46 52.78 9979.27 01:08:01 PM 28.11 0.28 27.83 40.66 1572.57 01:09:01 PM 19.16 0.07 19.09 3.07 483.26 01:10:01 PM 16.61 0.00 16.61 0.00 615.68 01:11:01 PM 15.99 0.90 15.09 46.38 437.11 Average: 35.57 0.34 35.24 25.44 3162.26 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1312796 3009024 2440888 65.03 2104 1863308 624560 13.01 144288 2005320 168088 01:07:01 PM 1057340 2896948 2696344 71.83 2104 2000864 708532 14.75 150696 2226088 61776 01:08:01 PM 1099704 2939228 2653980 70.70 2104 2000372 666000 13.87 210788 2123552 44648 01:09:01 PM 1097972 2937700 2655712 70.75 2104 2000464 666156 13.87 211356 2124360 43740 01:10:01 PM 1088232 2927972 2665452 71.01 2104 2000460 680984 14.18 212144 2132908 43736 01:11:01 PM 1106844 2912056 2646840 70.51 2104 1965748 698480 14.54 393320 1931780 7456 Average: 1127148 2937155 2626536 69.97 2104 1971869 674119 14.04 220432 2090668 61574 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 73.54 60.91 870.18 6.86 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 45.08 36.64 649.39 7.25 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 12.13 13.95 13.27 5.67 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.21 13.60 13.67 6.13 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.43 13.06 10.59 4.25 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.43 13.14 14.68 6.66 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 28.47 25.21 261.94 6.14 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) 02/13/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.76 0.00 4.59 1.38 1.38 53.88 01:06:01 PM 0 29.73 0.00 3.61 1.61 1.22 63.83 01:06:01 PM 1 47.83 0.00 5.58 1.15 1.54 43.90 01:07:01 PM all 37.22 0.00 3.81 2.65 1.17 55.15 01:07:01 PM 0 18.99 0.00 2.54 3.32 0.80 74.35 01:07:01 PM 1 55.48 0.00 5.08 1.97 1.54 35.92 01:08:01 PM all 36.49 0.00 3.04 0.71 1.19 58.56 01:08:01 PM 0 26.44 0.00 2.58 0.95 0.92 69.11 01:08:01 PM 1 46.55 0.00 3.50 0.47 1.47 48.02 01:09:01 PM all 39.55 0.00 2.68 0.39 1.18 56.20 01:09:01 PM 0 13.49 0.00 1.62 0.17 0.70 84.02 01:09:01 PM 1 65.64 0.00 3.74 0.62 1.67 28.34 01:10:01 PM all 35.39 0.00 2.82 0.42 1.28 60.10 01:10:01 PM 0 29.61 0.00 3.07 0.70 0.93 65.69 01:10:01 PM 1 41.16 0.00 2.56 0.13 1.62 54.53 01:11:01 PM all 41.04 0.00 2.94 0.21 1.49 54.32 01:11:01 PM 0 30.63 0.00 3.03 0.05 1.33 64.96 01:11:01 PM 1 51.45 0.00 2.86 0.37 1.65 43.69 Average: all 38.08 0.00 3.31 0.96 1.28 56.37 Average: 0 24.82 0.00 2.74 1.13 0.98 70.32 Average: 1 51.35 0.00 3.89 0.78 1.58 42.40