---> uname -a: Linux prd-centos8-builder-2c-4g-2233.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 1121 17 2048 2894 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:a2:b8:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fea2:b81d/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) 05/03/2026 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 61.65 0.55 61.10 37.19 6298.10 04:07:01 PM 70.09 2.13 67.96 84.91 9881.19 04:08:01 PM 24.02 0.25 23.77 40.11 1508.18 04:09:01 PM 19.90 0.07 19.83 3.07 499.98 04:10:01 PM 15.01 0.00 15.01 0.00 380.08 04:11:01 PM 16.74 1.10 15.64 69.70 458.29 Average: 34.57 0.68 33.88 39.16 3170.84 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1322176 3010960 2431500 64.78 2104 1856872 604308 12.58 148068 1993992 162836 04:07:01 PM 1107212 2953832 2646464 70.50 2104 2008368 638972 13.31 151104 2178536 63016 04:08:01 PM 1182164 2993340 2571512 68.51 2104 1972424 598340 12.46 173868 2080824 9360 04:09:01 PM 1165712 2977028 2587964 68.94 2104 1972520 613100 12.77 211184 2059584 8440 04:10:01 PM 1102828 2950544 2650848 70.62 2104 2008892 648596 13.51 214836 2118668 44812 04:11:01 PM 1170024 2989096 2583652 68.83 2104 1980064 606216 12.62 398084 1866776 13728 Average: 1175019 2979133 2578657 68.70 2104 1966523 618255 12.87 216191 2049730 50365 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 79.17 65.79 967.36 6.85 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 56.35 47.63 783.10 7.93 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.24 12.08 12.05 7.59 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.85 13.98 9.48 6.54 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.54 14.29 11.67 5.12 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.93 14.21 16.26 7.33 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 31.35 28.00 299.97 6.89 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) 05/03/2026 _x86_64_ (2 CPU) 16:03:56 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 37.35 0.00 4.37 2.15 2.53 53.60 04:06:01 PM 0 11.84 0.00 2.44 2.66 2.64 80.42 04:06:01 PM 1 63.28 0.00 6.33 1.63 2.42 26.33 04:07:01 PM all 36.19 0.00 4.11 2.41 2.20 55.10 04:07:01 PM 0 28.58 0.00 3.39 2.26 2.30 63.47 04:07:01 PM 1 43.82 0.00 4.83 2.56 2.09 46.70 04:08:01 PM all 33.61 0.00 2.84 0.62 1.91 61.02 04:08:01 PM 0 25.30 0.00 2.98 0.99 1.80 68.92 04:08:01 PM 1 41.92 0.00 2.70 0.25 2.02 53.10 04:09:01 PM all 37.92 0.00 2.47 0.42 2.05 57.14 04:09:01 PM 0 29.29 0.00 2.27 0.51 1.79 66.14 04:09:01 PM 1 46.57 0.00 2.67 0.33 2.31 48.13 04:10:01 PM all 33.86 0.00 2.55 0.43 1.79 61.36 04:10:01 PM 0 25.91 0.00 1.94 0.43 1.71 70.01 04:10:01 PM 1 41.85 0.00 3.16 0.43 1.88 52.68 04:11:01 PM all 39.10 0.00 3.23 0.41 2.20 55.05 04:11:01 PM 0 32.02 0.00 2.91 0.63 2.11 62.33 04:11:01 PM 1 46.19 0.00 3.56 0.20 2.28 47.77 Average: all 36.34 0.00 3.26 1.08 2.11 57.21 Average: 0 25.47 0.00 2.65 1.25 2.06 68.56 Average: 1 47.26 0.00 3.87 0.90 2.17 45.80