---> uname -a: Linux prd-centos8-builder-2c-4g-1947.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 488 1114 17 2062 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:03:cc:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe03:cc98/64 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) 04/30/2026 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 77.59 6.30 71.29 930.76 6010.00 02:07:01 PM 67.32 2.10 65.22 84.39 8488.89 02:08:01 PM 32.84 0.08 32.76 1.87 4290.37 02:09:01 PM 28.13 0.27 27.86 41.86 1503.97 02:10:01 PM 16.36 0.00 16.36 0.00 667.92 02:11:01 PM 16.08 0.90 15.18 46.38 420.09 Average: 39.72 1.61 38.11 184.21 3563.29 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1393156 3044340 2360528 62.89 2104 1819080 579908 12.08 143240 1926432 131700 02:07:01 PM 1226720 2997264 2526964 67.32 2104 1931888 610444 12.71 148432 2059972 48252 02:08:01 PM 1091564 2917208 2662120 70.92 2104 1984972 682096 14.20 172952 2165336 35832 02:09:01 PM 1049952 2920360 2703732 72.03 2104 2031260 683340 14.23 215864 2167108 52432 02:10:01 PM 1182096 3007492 2571588 68.51 2104 1986228 595584 12.40 212496 2038400 696 02:11:01 PM 1205760 3032716 2547924 67.88 2104 1987640 564348 11.75 396672 1831620 7552 Average: 1191541 2986563 2562143 68.26 2104 1956845 619287 12.90 214943 2031478 46077 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 67.71 48.80 860.00 8.63 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 28.43 24.61 257.70 5.54 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 55.08 41.85 889.16 7.17 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 14.01 15.43 13.84 6.25 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.11 12.38 10.45 3.87 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.49 16.14 17.07 7.74 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 32.31 26.54 341.36 6.53 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) 04/30/2026 _x86_64_ (2 CPU) 14:04:01 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.58 0.00 4.36 2.52 4.69 53.85 02:06:01 PM 0 19.60 0.00 3.25 2.57 4.31 70.28 02:06:01 PM 1 49.67 0.00 5.48 2.47 5.08 37.30 02:07:01 PM all 35.28 0.00 4.30 2.78 4.38 53.26 02:07:01 PM 0 17.24 0.00 3.01 3.77 4.18 71.80 02:07:01 PM 1 53.62 0.00 5.62 1.77 4.59 34.40 02:08:01 PM all 33.60 0.00 2.95 0.86 4.18 58.41 02:08:01 PM 0 29.66 0.00 2.72 1.03 4.16 62.42 02:08:01 PM 1 37.56 0.00 3.18 0.69 4.19 54.38 02:09:01 PM all 35.09 0.00 2.68 1.03 4.28 56.92 02:09:01 PM 0 21.87 0.00 2.11 1.63 3.94 70.45 02:09:01 PM 1 48.35 0.00 3.26 0.43 4.62 43.35 02:10:01 PM all 32.65 0.00 2.75 0.30 3.62 60.67 02:10:01 PM 0 27.21 0.00 2.54 0.46 3.65 66.14 02:10:01 PM 1 38.11 0.00 2.97 0.13 3.60 55.19 02:11:01 PM all 35.98 0.00 3.16 0.37 3.78 56.71 02:11:01 PM 0 20.74 0.00 2.86 0.41 3.24 72.75 02:11:01 PM 1 51.24 0.00 3.46 0.33 4.33 40.65 Average: all 34.53 0.00 3.37 1.31 4.16 56.64 Average: 0 22.71 0.00 2.75 1.65 3.91 68.98 Average: 1 46.42 0.00 3.99 0.97 4.40 44.22