---> uname -a: Linux prd-centos8-builder-2c-1g-2860.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 607 4842 19 2246 6780 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:98:73:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe98:73a6/64 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) 06/26/2026 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 252.58 112.68 139.90 1899.90 6712.98 09:06:01 PM 103.95 2.77 101.18 252.89 13816.31 09:07:01 PM 31.57 0.23 31.34 34.12 1106.51 09:08:02 PM 26.00 0.92 25.08 46.93 907.63 Average: 103.53 29.15 74.38 558.49 5635.72 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5199800 6965308 2682632 34.03 2688 1937528 787552 8.82 198924 2137272 168668 09:06:01 PM 4953276 6930228 2929156 37.16 2688 2140444 805344 9.02 230492 2315660 20988 09:07:01 PM 4942116 6920492 2940316 37.30 2688 2141764 815904 9.14 235028 2322044 7684 09:08:02 PM 4989092 6968988 2893340 36.71 2688 2142960 736332 8.24 415372 2094696 7508 Average: 5021071 6946254 2861361 36.30 2688 2090674 786283 8.80 269954 2217418 51212 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 122.21 77.81 1060.00 12.32 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 56.89 40.74 668.40 8.83 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.58 19.34 20.83 7.85 0.00 0.00 0.00 0.00 09:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:02 PM eth0 27.55 23.31 28.11 13.78 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 57.31 40.30 444.34 10.69 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) 06/26/2026 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 29.00 2.04 32.27 1.91 0.08 34.71 09:05:01 PM 0 17.31 2.88 38.63 2.11 0.07 39.00 09:05:01 PM 1 40.55 1.21 25.98 1.70 0.08 30.47 09:06:01 PM all 31.96 0.00 4.60 0.83 0.08 62.53 09:06:01 PM 0 36.85 0.00 4.97 0.58 0.08 57.51 09:06:01 PM 1 27.07 0.00 4.22 1.07 0.08 67.55 09:07:01 PM all 32.92 0.00 2.79 0.15 0.08 64.06 09:07:01 PM 0 45.66 0.00 3.30 0.20 0.08 50.75 09:07:01 PM 1 20.17 0.00 2.27 0.10 0.08 77.38 09:08:02 PM all 33.67 0.00 3.73 0.13 0.08 62.39 09:08:02 PM 0 41.36 0.00 4.00 0.20 0.08 54.35 09:08:02 PM 1 25.98 0.00 3.45 0.07 0.07 70.44 Average: all 31.90 0.50 10.76 0.75 0.08 56.01 Average: 0 35.39 0.71 12.58 0.77 0.08 50.47 Average: 1 28.41 0.30 8.94 0.73 0.08 61.54