---> uname -a: Linux prd-centos8-builder-2c-4g-4133.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 487 1135 17 2042 2902 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:2f:1f:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe2f:1fc8/64 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) 01/25/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 52.31 0.97 51.34 34.12 5646.99 07:07:01 PM 68.07 0.45 67.62 52.79 8115.10 07:08:01 PM 33.65 0.08 33.57 1.87 4086.06 07:09:01 PM 17.08 0.27 16.81 41.85 488.75 07:10:01 PM 18.02 0.00 18.02 0.00 554.44 07:11:01 PM 13.36 0.63 12.72 20.78 419.50 07:12:01 PM 16.13 1.37 14.76 68.91 446.67 Average: 31.23 0.54 30.69 31.47 2822.25 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1388960 3033132 2364716 63.00 2104 1812104 607788 12.66 143724 1929452 129984 07:07:01 PM 1242344 3006620 2511332 66.90 2104 1925736 615428 12.82 147444 2045012 58440 07:08:01 PM 1099040 2936640 2654636 70.72 2104 1998592 683312 14.23 173976 2161576 43844 07:09:01 PM 1179376 2982776 2574300 68.58 2104 1964428 627372 13.06 207644 2047712 8432 07:10:01 PM 1227984 3031316 2525692 67.29 2104 1964188 588860 12.26 207936 1997828 3724 07:11:01 PM 1175404 2979452 2578272 68.69 2104 1964800 635168 13.23 208616 2048728 8136 07:12:01 PM 1187968 2993500 2565708 68.35 2104 1966208 613384 12.77 394476 1849564 7404 Average: 1214439 2994777 2539237 67.65 2104 1942294 624473 13.00 211974 2011410 37138 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 64.50 53.24 823.82 5.58 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 24.15 21.96 240.27 5.11 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 40.26 33.35 601.65 6.80 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 10.76 12.18 11.74 4.78 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 8.58 10.74 7.06 4.64 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 11.81 12.12 12.24 3.89 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 22.56 16.78 20.65 17.12 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 26.09 22.91 245.35 6.84 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) 01/25/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 39.65 0.00 4.29 1.07 1.95 53.03 07:06:01 PM 0 29.14 0.00 3.48 0.53 1.81 65.05 07:06:01 PM 1 50.22 0.00 5.11 1.62 2.10 40.95 07:07:01 PM all 37.45 0.00 4.52 2.59 1.92 53.51 07:07:01 PM 0 27.96 0.00 4.21 3.38 1.58 62.87 07:07:01 PM 1 46.93 0.00 4.84 1.81 2.26 44.16 07:08:01 PM all 37.95 0.00 2.82 1.15 2.02 56.06 07:08:01 PM 0 32.80 0.00 2.73 0.78 1.30 62.39 07:08:01 PM 1 43.07 0.00 2.91 1.51 2.75 49.77 07:09:01 PM all 39.38 0.00 3.03 0.33 2.34 54.92 07:09:01 PM 0 40.74 0.00 3.55 0.55 2.07 53.09 07:09:01 PM 1 38.03 0.00 2.52 0.12 2.60 56.73 07:10:01 PM all 39.02 0.00 2.61 0.41 2.13 55.84 07:10:01 PM 0 31.96 0.00 2.06 0.30 1.94 63.74 07:10:01 PM 1 46.08 0.00 3.16 0.51 2.31 47.94 07:11:01 PM all 35.23 0.00 2.68 0.28 1.75 60.06 07:11:01 PM 0 15.46 0.00 1.21 0.43 1.44 81.45 07:11:01 PM 1 55.10 0.00 4.17 0.13 2.05 38.55 07:12:01 PM all 43.27 0.00 3.63 0.51 2.50 50.08 07:12:01 PM 0 24.74 0.00 2.67 0.76 2.46 69.37 07:12:01 PM 1 61.96 0.00 4.61 0.27 2.54 30.62 Average: all 38.85 0.00 3.37 0.91 2.09 54.78 Average: 0 28.97 0.00 2.84 0.96 1.80 65.43 Average: 1 48.75 0.00 3.90 0.85 2.37 44.13