---> uname -a: Linux prd-centos8-builder-2c-1g-956.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4808 20 2293 6790 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:cc:c1:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fecc:c1ff/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) 10/12/2026 _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 415.38 196.77 218.61 9079.73 41301.42 04:06:01 PM 136.54 14.66 121.88 383.07 12607.61 04:07:01 PM 29.01 0.32 28.69 35.99 5868.06 04:08:01 PM 9.25 0.92 8.33 46.92 405.68 Average: 147.55 53.17 94.38 2386.70 15046.79 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5277976 6999800 2604460 33.04 2688 1896184 782428 8.76 194792 2063692 161248 04:06:01 PM 4880836 6889028 3001600 38.08 2688 2171132 810632 9.08 216500 2395300 129020 04:07:01 PM 4925272 6951532 2957164 37.52 2688 2189244 763700 8.55 239948 2326644 7384 04:08:01 PM 4978956 7006680 2903480 36.83 2688 2190808 691328 7.74 420896 2093208 7568 Average: 5015760 6961760 2866676 36.37 2688 2111842 762022 8.53 268034 2219711 76305 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 315.51 174.75 1868.90 66.74 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 69.78 48.08 919.63 7.50 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 13.08 10.61 15.00 3.05 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 21.14 16.31 23.50 11.01 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 104.89 62.44 706.81 22.08 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) 10/12/2026 _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 39.81 2.63 32.51 15.28 0.03 9.74 04:05:01 PM 0 43.37 2.77 29.28 15.36 0.03 9.19 04:05:01 PM 1 36.26 2.50 35.73 15.21 0.02 10.30 04:06:01 PM all 40.89 0.25 8.96 1.06 0.02 48.83 04:06:01 PM 0 47.43 0.38 10.89 1.32 0.02 39.96 04:06:01 PM 1 34.37 0.12 7.02 0.80 0.02 57.68 04:07:01 PM all 41.17 0.00 4.09 0.36 0.02 54.35 04:07:01 PM 0 60.82 0.00 5.02 0.22 0.03 33.91 04:07:01 PM 1 21.55 0.00 3.16 0.50 0.02 74.77 04:08:01 PM all 38.62 0.00 3.75 0.04 0.02 57.57 04:08:01 PM 0 43.42 0.00 4.15 0.02 0.02 52.40 04:08:01 PM 1 33.82 0.00 3.35 0.07 0.02 62.74 Average: all 40.13 0.71 12.23 4.13 0.02 42.78 Average: 0 48.78 0.78 12.25 4.17 0.03 33.99 Average: 1 31.47 0.64 12.20 4.09 0.02 51.58