---> uname -a: Linux prd-centos8-builder-2c-4g-915.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 500 1115 17 2050 2889 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:be:09:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:febe:9c2/64 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) 05/15/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.33 0.38 60.95 34.12 5600.63 12:07:01 PM 66.39 2.13 64.26 84.91 9463.88 12:08:01 PM 26.86 0.25 26.61 40.13 1539.96 12:09:01 PM 19.51 0.07 19.44 3.07 512.53 12:10:01 PM 15.86 0.72 15.14 31.06 602.08 12:11:01 PM 19.61 0.38 19.23 38.65 589.95 Average: 34.93 0.66 34.27 38.65 3051.55 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1286504 2990864 2467172 65.73 2104 1871936 653908 13.62 145620 2028184 169004 12:07:01 PM 1041492 2902792 2712184 72.25 2104 2022004 710264 14.79 154428 2234584 76124 12:08:01 PM 1068840 2918404 2684836 71.53 2104 2010900 701948 14.62 214472 2151016 46700 12:09:01 PM 1171060 2982664 2582616 68.80 2104 1972708 634548 13.21 212268 2049844 7468 12:10:01 PM 1214272 3026928 2539404 67.65 2104 1973688 590456 12.30 396508 1821800 7604 12:11:01 PM 1180292 2997048 2573384 68.56 2104 1977368 621088 12.93 396516 1856844 20340 Average: 1160410 2969783 2593266 69.09 2104 1971434 652035 13.58 253302 2023712 54540 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 78.27 64.76 912.08 7.61 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 44.27 35.95 649.98 6.64 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 12.61 14.70 13.76 6.01 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.66 13.01 8.88 6.09 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 18.86 17.51 19.22 6.27 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 12.38 13.21 10.71 6.18 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 29.68 26.53 269.11 6.47 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) 05/15/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.29 0.00 4.02 1.58 2.28 53.83 12:06:01 PM 0 51.46 0.00 4.81 1.46 2.45 39.82 12:06:01 PM 1 25.16 0.00 3.24 1.70 2.11 67.78 12:07:01 PM all 38.22 0.00 4.23 2.19 1.77 53.60 12:07:01 PM 0 52.70 0.00 4.98 1.18 1.86 39.27 12:07:01 PM 1 23.80 0.00 3.48 3.20 1.67 67.85 12:08:01 PM all 35.95 0.00 2.61 0.83 2.21 58.40 12:08:01 PM 0 46.36 0.00 3.38 0.61 2.19 47.47 12:08:01 PM 1 25.60 0.00 1.84 1.04 2.24 69.28 12:09:01 PM all 39.30 0.00 2.76 0.17 1.95 55.81 12:09:01 PM 0 39.08 0.00 2.83 0.13 1.95 56.01 12:09:01 PM 1 39.53 0.00 2.70 0.22 1.95 55.61 12:10:01 PM all 33.55 0.00 2.83 0.37 1.77 61.47 12:10:01 PM 0 46.00 0.00 3.27 0.30 1.84 48.59 12:10:01 PM 1 21.16 0.00 2.38 0.45 1.70 74.31 12:11:01 PM all 40.82 0.00 3.64 0.22 2.09 53.23 12:11:01 PM 0 63.35 0.00 4.59 0.13 2.44 29.49 12:11:01 PM 1 18.38 0.00 2.69 0.30 1.75 76.88 Average: all 37.69 0.00 3.35 0.89 2.01 56.06 Average: 0 49.82 0.00 3.97 0.64 2.12 43.45 Average: 1 25.60 0.00 2.72 1.15 1.91 68.62