---> uname -a: Linux prd-centos8-builder-2c-1g-16153.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 686 4769 20 2241 6701 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:79:f7:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe79:f700/64 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) 08/28/2026 _x86_64_ (2 CPU) 13:03:38 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 484.56 245.58 238.98 10595.50 44459.67 01:06:02 PM 92.95 2.03 90.92 287.55 13703.93 01:07:01 PM 18.23 0.12 18.11 4.20 1070.86 01:08:01 PM 12.16 0.45 11.71 48.38 713.05 Average: 152.55 62.31 90.24 2745.76 15046.37 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5156732 6926372 2725704 34.58 2688 1942460 804072 9.00 199384 2178448 192648 01:06:02 PM 4915708 6889048 2966728 37.64 2688 2137140 822040 9.20 236264 2343172 19428 01:07:01 PM 4916164 6889532 2966272 37.63 2688 2137300 807468 9.04 248524 2332056 5824 01:08:01 PM 4866680 6855808 3015756 38.26 2688 2152600 845908 9.47 439208 2189144 20964 Average: 4963821 6890190 2918615 37.03 2688 2092375 819872 9.18 280845 2260705 59716 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 240.28 145.96 1958.60 62.81 0.00 0.00 0.00 0.00 01:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 PM eth0 46.79 30.14 643.70 9.83 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 18.13 16.16 14.64 4.15 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 19.09 15.29 22.99 9.12 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 81.35 52.05 662.74 21.55 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) 08/28/2026 _x86_64_ (2 CPU) 13:03:38 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.20 2.67 35.58 5.74 0.04 13.77 01:05:01 PM 0 55.11 2.39 27.43 4.35 0.03 10.68 01:05:01 PM 1 29.12 2.95 43.83 7.15 0.05 16.90 01:06:02 PM all 39.96 0.00 5.00 1.12 0.04 53.88 01:06:02 PM 0 11.20 0.00 4.58 1.56 0.02 82.64 01:06:02 PM 1 68.77 0.00 5.42 0.68 0.07 25.07 01:07:01 PM all 33.61 0.00 3.44 0.61 0.03 62.31 01:07:01 PM 0 35.65 0.00 3.14 0.46 0.03 60.72 01:07:01 PM 1 31.57 0.00 3.73 0.76 0.03 63.90 01:08:01 PM all 37.50 0.00 4.29 0.12 0.04 58.04 01:08:01 PM 0 22.00 0.00 4.02 0.18 0.03 73.76 01:08:01 PM 1 52.98 0.00 4.56 0.07 0.05 42.34 Average: all 38.32 0.66 12.01 1.89 0.04 47.08 Average: 0 30.90 0.60 9.77 1.64 0.03 57.07 Average: 1 45.77 0.73 14.26 2.14 0.05 37.05