---> uname -a: Linux prd-centos8-builder-2c-4g-8740.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 484 1139 17 2041 2905 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:2c:b7:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe2c:b7be/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) 11/10/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.56 0.32 61.25 9.73 6033.67 11:07:01 PM 72.99 0.47 72.53 53.32 9891.09 11:08:02 PM 24.09 0.28 23.81 40.65 1843.65 11:09:01 PM 17.88 0.07 17.81 3.12 467.88 11:10:01 PM 15.00 0.00 15.00 0.00 613.03 11:11:01 PM 20.99 0.37 20.62 18.12 786.23 11:12:01 PM 18.91 0.38 18.53 38.65 548.20 Average: 33.09 0.27 32.83 23.42 2889.05 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1348528 3033424 2405148 64.07 2104 1852600 605780 12.61 144464 1969568 163648 11:07:01 PM 1137600 2953248 2616076 69.69 2104 1977256 659276 13.73 150112 2147936 48900 11:08:02 PM 1200148 3005508 2553528 68.03 2104 1966028 610820 12.72 172948 2060128 10060 11:09:01 PM 1184908 2989148 2568768 68.43 2104 1964920 627932 13.08 206364 2042572 8844 11:10:01 PM 1231380 3034016 2522296 67.20 2104 1963364 581368 12.11 207320 1994232 7372 11:11:01 PM 1149884 2954308 2603792 69.37 2104 1965212 665988 13.87 391280 1893852 8684 11:12:01 PM 1156692 2964164 2596984 69.19 2104 1967740 651688 13.57 391156 1886336 20228 Average: 1201306 2990545 2552370 68.00 2104 1951017 628979 13.10 237663 1999232 38248 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 71.53 59.95 921.71 6.45 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 43.49 35.90 549.21 6.98 0.00 0.00 0.00 0.00 11:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 PM eth0 22.99 21.84 177.18 5.41 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.01 12.15 7.51 5.59 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.40 13.38 11.24 4.37 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 12.14 12.99 13.32 6.72 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.50 11.61 8.99 5.77 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 26.47 24.00 241.86 5.90 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) 11/10/2025 _x86_64_ (2 CPU) 23:03:54 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 39.02 0.00 4.32 1.35 1.76 53.54 11:06:01 PM 0 35.75 0.00 4.53 1.38 1.73 56.61 11:06:01 PM 1 42.30 0.00 4.12 1.33 1.79 50.46 11:07:01 PM all 37.74 0.00 3.95 2.66 1.63 54.02 11:07:01 PM 0 34.99 0.00 3.58 3.41 1.66 56.36 11:07:01 PM 1 40.50 0.00 4.32 1.90 1.60 51.68 11:08:02 PM all 36.17 0.00 2.72 0.71 1.51 58.88 11:08:02 PM 0 25.98 0.00 2.02 0.51 1.49 69.99 11:08:02 PM 1 46.42 0.00 3.42 0.92 1.53 47.71 11:09:01 PM all 39.90 0.00 2.21 0.22 1.85 55.83 11:09:01 PM 0 28.00 0.00 1.48 0.27 1.68 68.57 11:09:01 PM 1 51.82 0.00 2.94 0.17 2.02 43.05 11:10:01 PM all 33.81 0.00 2.86 0.28 1.40 61.64 11:10:01 PM 0 22.28 0.00 2.31 0.23 1.23 73.95 11:10:01 PM 1 45.35 0.00 3.42 0.33 1.58 49.32 11:11:01 PM all 29.92 0.00 1.88 0.77 1.29 66.14 11:11:01 PM 0 20.93 0.00 1.80 1.20 1.18 74.90 11:11:01 PM 1 38.92 0.00 1.96 0.35 1.40 57.38 11:12:01 PM all 41.16 0.00 3.23 0.51 1.83 53.26 11:12:01 PM 0 23.47 0.00 2.55 0.40 1.70 71.88 11:12:01 PM 1 58.99 0.00 3.92 0.63 1.97 34.49 Average: all 36.81 0.00 3.03 0.93 1.61 57.62 Average: 0 27.34 0.00 2.61 1.06 1.52 67.47 Average: 1 46.31 0.00 3.44 0.81 1.70 47.74