---> uname -a: Linux prd-centos8-builder-2c-4g-1295.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: 2800.000 BogoMIPS: 5600.00 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 496 1118 17 2050 2893 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:36:bb:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe36:bbe8/64 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) 05/19/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 56.60 0.38 56.21 34.11 5761.34 08:07:01 PM 68.31 2.10 66.21 84.37 9183.84 08:08:01 PM 27.34 0.12 27.22 9.60 2731.67 08:09:01 PM 18.93 0.23 18.69 34.12 479.56 08:10:01 PM 14.45 0.00 14.45 0.00 569.14 08:11:01 PM 20.58 0.90 19.68 46.38 562.66 Average: 34.37 0.62 33.75 34.76 3214.84 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1325100 3012620 2428576 64.70 2104 1855764 615728 12.82 148552 1990040 161872 08:07:01 PM 1172604 2958040 2581072 68.76 2104 1946976 637696 13.28 148596 2114572 32828 08:08:01 PM 1221776 3032976 2531900 67.45 2104 1972328 567288 11.81 173156 2040644 8376 08:09:01 PM 1047316 2905384 2706360 72.10 2104 2019368 683400 14.23 215984 2172836 53524 08:10:01 PM 1222600 3034688 2531076 67.43 2104 1973348 557716 11.61 213060 1999564 12 08:11:01 PM 1165964 2979640 2587712 68.94 2104 1974736 612876 12.76 397244 1873472 7520 Average: 1192560 2987225 2561116 68.23 2104 1957087 612451 12.75 216099 2031855 44022 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 74.92 61.36 933.77 6.53 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.31 23.38 260.49 5.83 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 46.32 38.45 555.73 6.48 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.58 12.08 8.01 5.82 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.61 13.66 11.75 4.26 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 18.43 17.14 17.41 12.78 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 31.70 27.68 297.90 6.95 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) 05/19/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.43 0.00 4.72 1.47 1.67 53.72 08:06:01 PM 0 47.75 0.00 5.34 1.71 2.00 43.19 08:06:01 PM 1 29.09 0.00 4.10 1.22 1.33 64.26 08:07:01 PM all 38.19 0.00 4.42 1.90 1.93 53.57 08:07:01 PM 0 45.39 0.00 4.46 2.39 2.34 45.41 08:07:01 PM 1 30.96 0.00 4.38 1.40 1.52 61.75 08:08:01 PM all 34.04 0.00 2.90 0.62 1.75 60.69 08:08:01 PM 0 29.55 0.00 2.32 0.94 1.81 65.37 08:08:01 PM 1 38.54 0.00 3.48 0.30 1.70 55.99 08:09:01 PM all 33.34 0.00 2.47 0.50 2.08 61.62 08:09:01 PM 0 39.44 0.00 3.03 0.53 1.83 55.17 08:09:01 PM 1 27.28 0.00 1.91 0.46 2.33 68.01 08:10:01 PM all 32.96 0.00 2.58 0.35 2.02 62.09 08:10:01 PM 0 48.25 0.00 3.48 0.56 2.22 45.48 08:10:01 PM 1 17.73 0.00 1.69 0.13 1.82 78.64 08:11:01 PM all 39.36 0.00 3.40 0.41 2.15 54.68 08:11:01 PM 0 51.97 0.00 4.26 0.27 2.29 41.21 08:11:01 PM 1 26.75 0.00 2.53 0.56 2.02 68.13 Average: all 36.05 0.00 3.41 0.87 1.93 57.73 Average: 0 43.73 0.00 3.82 1.07 2.08 49.31 Average: 1 28.38 0.00 3.01 0.68 1.79 66.15