---> uname -a: Linux prd-centos8-builder-2c-1g-17677.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 588 4867 20 2241 6799 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:fe:ac:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fefe:ac2b/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) 09/03/2026 _x86_64_ (2 CPU) 16:03:43 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 477.78 278.53 199.25 14968.38 43192.25 04:06:02 PM 118.21 7.96 110.25 308.96 11633.64 04:07:01 PM 27.83 0.92 26.91 55.18 4445.21 04:08:01 PM 11.48 0.08 11.40 3.60 571.88 Average: 159.39 72.18 87.21 3850.46 15006.35 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5267604 6949292 2614820 33.17 2688 1862688 850900 9.53 211788 2081760 126040 04:06:02 PM 4916344 6899668 2966080 37.63 2688 2147480 790932 8.86 210472 2368012 123020 04:07:01 PM 4991268 6964388 2891156 36.68 2688 2137660 733424 8.21 245108 2258616 8 04:08:01 PM 5018304 6991856 2864120 36.34 2688 2137768 692708 7.76 248284 2228756 12 Average: 5048380 6951301 2834044 35.95 2688 2071399 766991 8.59 228913 2234286 62270 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 302.68 185.99 1847.41 66.69 0.00 0.00 0.00 0.00 04:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:02 PM eth0 74.39 49.78 752.05 7.21 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 9.24 7.81 16.94 1.65 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 16.88 14.61 16.44 3.86 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 101.19 64.79 660.97 19.93 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) 09/03/2026 _x86_64_ (2 CPU) 16:03:43 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.54 3.00 36.65 9.26 0.03 14.52 04:05:01 PM 0 43.56 2.17 31.67 9.18 0.05 13.36 04:05:01 PM 1 29.46 3.83 41.67 9.34 0.02 15.68 04:06:02 PM all 34.98 0.17 6.79 0.87 0.03 57.15 04:06:02 PM 0 35.90 0.33 7.68 0.68 0.03 55.36 04:06:02 PM 1 34.07 0.02 5.91 1.05 0.03 58.93 04:07:01 PM all 15.00 0.00 1.72 0.24 0.02 83.02 04:07:01 PM 0 9.85 0.00 1.88 0.36 0.02 87.89 04:07:01 PM 1 20.16 0.00 1.56 0.12 0.02 78.15 04:08:01 PM all 37.88 0.00 3.61 0.07 0.02 58.42 04:08:01 PM 0 39.95 0.00 3.49 0.07 0.02 56.48 04:08:01 PM 1 35.81 0.00 3.72 0.08 0.02 60.37 Average: all 31.15 0.79 12.12 2.59 0.03 53.33 Average: 0 32.37 0.62 11.13 2.55 0.03 53.29 Average: 1 29.92 0.95 13.11 2.62 0.02 53.38