---> uname -a: Linux prd-centos8-builder-2c-4g-469.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 508 1115 17 2042 2882 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:c3:ae:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fec3:aecd/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) 04/13/2026 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 57.46 0.33 57.13 9.86 5657.05 08:07:01 PM 67.18 2.20 64.98 109.30 9471.04 08:08:01 PM 24.41 0.25 24.16 40.13 1505.03 08:09:01 PM 20.06 0.07 19.99 3.07 503.90 08:10:01 PM 17.65 0.00 17.65 0.00 615.14 08:11:01 PM 17.95 1.10 16.86 69.69 512.06 Average: 34.12 0.66 33.46 38.67 3043.80 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1313488 3005980 2440188 65.01 2104 1860236 617216 12.85 144168 2004596 165256 08:07:01 PM 1065276 2906696 2688400 71.62 2104 2003296 697980 14.53 150940 2220652 62868 08:08:01 PM 1143264 2948332 2610412 69.54 2104 1966364 655356 13.65 173372 2119640 9356 08:09:01 PM 1107964 2932568 2645712 70.48 2104 1985960 672880 14.01 212000 2116556 27940 08:10:01 PM 1046920 2889392 2706756 72.11 2104 2003812 715628 14.90 214188 2174520 45796 08:11:01 PM 1177884 2985776 2575792 68.62 2104 1968880 618772 12.89 396580 1861440 8640 Average: 1142466 2944791 2611210 69.56 2104 1964758 662972 13.81 215208 2082901 53309 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 80.76 66.16 1027.29 7.04 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 46.48 38.99 680.98 7.47 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 11.61 13.11 13.81 4.91 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 11.16 13.81 8.79 6.44 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 13.17 13.92 11.19 4.79 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 16.52 14.17 16.23 7.09 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 29.95 26.69 293.02 6.29 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) 04/13/2026 _x86_64_ (2 CPU) 20:03:57 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 39.13 0.00 4.42 1.02 1.64 53.80 08:06:01 PM 0 54.19 0.00 5.64 0.82 2.03 37.32 08:06:01 PM 1 24.05 0.00 3.20 1.22 1.25 70.28 08:07:01 PM all 37.21 0.00 3.95 2.23 1.47 55.13 08:07:01 PM 0 55.67 0.00 5.25 1.75 1.82 35.52 08:07:01 PM 1 18.78 0.00 2.66 2.71 1.13 74.71 08:08:01 PM all 37.15 0.00 2.91 0.80 1.42 57.72 08:08:01 PM 0 40.07 0.00 3.06 1.11 1.43 54.33 08:08:01 PM 1 34.23 0.00 2.76 0.48 1.41 61.12 08:09:01 PM all 39.66 0.00 2.55 0.08 1.59 56.12 08:09:01 PM 0 49.02 0.00 2.58 0.13 1.81 46.46 08:09:01 PM 1 30.30 0.00 2.53 0.03 1.36 65.78 08:10:01 PM all 34.74 0.00 2.61 0.45 1.38 60.82 08:10:01 PM 0 43.25 0.00 2.70 0.57 1.51 51.97 08:10:01 PM 1 26.23 0.00 2.53 0.33 1.25 69.66 08:11:01 PM all 40.36 0.00 3.45 0.42 1.56 54.22 08:11:01 PM 0 65.90 0.00 4.70 0.53 1.96 26.91 08:11:01 PM 1 14.90 0.00 2.21 0.30 1.16 81.43 Average: all 38.04 0.00 3.32 0.83 1.51 56.30 Average: 0 51.34 0.00 3.99 0.82 1.76 42.09 Average: 1 24.75 0.00 2.65 0.85 1.26 70.50