---> uname -a: Linux prd-centos8-builder-2c-4g-1233.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 483 1132 17 2050 2907 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:42:b0:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe42:b008/64 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) 05/18/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 53.67 0.50 53.17 36.12 5503.72 11:07:01 PM 71.84 2.13 69.71 84.91 9721.93 11:08:01 PM 28.00 0.25 27.75 40.13 2292.02 11:09:01 PM 20.69 0.07 20.63 3.07 555.21 11:10:01 PM 17.66 0.00 17.66 0.00 641.67 11:11:01 PM 17.71 1.09 16.62 69.39 491.84 Average: 34.93 0.67 34.25 38.99 3201.04 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1337756 3025292 2415920 64.36 2104 1855700 609824 12.70 148748 1976680 161864 11:07:01 PM 1165556 2973852 2588120 68.95 2104 1970108 632872 13.18 149796 2121132 43888 11:08:01 PM 1181712 2994968 2571964 68.52 2104 1974184 612028 12.74 174632 2077516 9408 11:09:01 PM 1140512 2971976 2613164 69.62 2104 1992664 632084 13.16 214268 2080800 26880 11:10:01 PM 1089468 2940860 2664208 70.98 2104 2012712 669000 13.93 216784 2129352 46928 11:11:01 PM 1185360 3001252 2568316 68.42 2104 1976788 605492 12.61 398964 1850708 8788 Average: 1183394 2984700 2570282 68.47 2104 1963693 626883 13.05 217199 2039365 49626 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 75.54 60.08 965.42 6.48 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 37.54 31.42 444.80 6.46 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.73 30.24 371.59 6.61 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.23 14.23 9.34 10.13 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.19 14.01 11.53 4.86 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 18.19 15.92 17.96 7.63 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 31.91 27.65 303.45 7.03 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) 05/18/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.61 0.00 4.38 1.43 2.09 53.49 11:06:01 PM 0 20.66 0.00 2.23 1.44 1.82 73.85 11:06:01 PM 1 56.70 0.00 6.55 1.42 2.37 32.97 11:07:01 PM all 36.72 0.00 4.01 2.98 1.98 54.31 11:07:01 PM 0 27.72 0.00 3.10 3.84 1.95 63.39 11:07:01 PM 1 45.78 0.00 4.93 2.12 2.00 45.18 11:08:01 PM all 36.58 0.00 3.04 0.56 1.84 57.98 11:08:01 PM 0 26.31 0.00 2.52 0.89 1.67 68.60 11:08:01 PM 1 46.90 0.00 3.56 0.23 2.00 47.31 11:09:01 PM all 38.72 0.00 2.64 0.33 1.88 56.43 11:09:01 PM 0 29.84 0.00 2.00 0.40 1.82 65.93 11:09:01 PM 1 47.63 0.00 3.28 0.27 1.93 46.90 11:10:01 PM all 34.06 0.00 2.43 0.40 1.92 61.20 11:10:01 PM 0 23.39 0.00 2.25 0.38 1.75 72.24 11:10:01 PM 1 44.76 0.00 2.62 0.42 2.09 50.12 11:11:01 PM all 39.37 0.00 3.46 0.45 2.05 54.68 11:11:01 PM 0 29.63 0.00 2.86 0.38 1.97 65.15 11:11:01 PM 1 49.16 0.00 4.05 0.51 2.13 44.15 Average: all 37.35 0.00 3.33 1.02 1.96 56.34 Average: 0 26.26 0.00 2.49 1.22 1.83 68.19 Average: 1 48.49 0.00 4.17 0.83 2.09 44.44