---> uname -a: Linux prd-centos8-builder-2c-1g-17467.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 577 4874 19 2245 6811 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d7:ea:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fed7:ea01/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/18/2026 _x86_64_ (2 CPU) 12:03:27 LINUX RESTART (2 CPU) 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 344.66 136.81 207.84 2302.65 8256.60 12:06:01 PM 102.78 2.77 100.02 252.89 13048.28 12:07:01 PM 28.54 0.23 28.31 34.12 1103.02 12:08:01 PM 33.44 1.12 32.32 70.24 1146.25 Average: 125.53 34.38 91.15 651.24 5868.34 12:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5204272 6990996 2678160 33.98 2688 1958948 743184 8.32 200128 2129396 179352 12:06:01 PM 5024384 7001400 2858048 36.26 2688 2139828 714536 8.00 233356 2238080 21092 12:07:01 PM 5022016 6999792 2860416 36.29 2688 2140856 700732 7.85 236448 2238376 7484 12:08:01 PM 5050056 7032972 2832376 35.93 2688 2146056 660352 7.39 423732 2024240 20988 Average: 5075182 7006290 2807250 35.61 2688 2096422 704701 7.89 273416 2157523 57229 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 222.60 135.90 1466.87 36.00 0.00 0.00 0.00 0.00 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 42.38 30.21 486.95 9.79 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 26.37 23.78 25.19 12.33 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 35.54 28.14 31.75 12.50 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 80.54 53.82 494.59 17.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/18/2026 _x86_64_ (2 CPU) 12:03:27 LINUX RESTART (2 CPU) 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 33.26 2.49 36.49 4.47 0.14 23.14 12:05:01 PM 0 30.61 2.48 35.73 4.17 0.16 26.84 12:05:01 PM 1 35.92 2.50 37.24 4.78 0.12 19.44 12:06:01 PM all 38.51 0.00 5.13 1.43 0.13 54.80 12:06:01 PM 0 45.46 0.00 6.07 1.42 0.13 46.92 12:06:01 PM 1 31.57 0.00 4.20 1.44 0.12 62.67 12:07:01 PM all 35.23 0.00 3.60 0.18 0.11 60.89 12:07:01 PM 0 46.72 0.00 4.14 0.18 0.10 48.86 12:07:01 PM 1 23.73 0.00 3.06 0.17 0.12 72.92 12:08:01 PM all 37.61 0.00 4.68 0.19 0.11 57.41 12:08:01 PM 0 50.14 0.00 5.66 0.20 0.12 43.88 12:08:01 PM 1 25.10 0.00 3.70 0.18 0.10 70.92 Average: all 36.19 0.60 12.16 1.53 0.12 49.40 Average: 0 43.40 0.60 12.60 1.46 0.13 41.82 Average: 1 28.99 0.60 11.71 1.60 0.11 56.99