---> uname -a: Linux prd-centos8-builder-2c-1g-17729.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 617 4838 20 2241 6770 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:c0:5f:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fec0:5fa4/64 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) 23:03:20 LINUX RESTART (2 CPU) 11:04:02 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 272.74 113.76 158.98 1962.45 7286.04 11:06:01 PM 94.19 1.17 93.02 233.79 8545.93 11:07:01 PM 38.37 0.32 38.05 35.99 7109.25 11:08:01 PM 14.75 1.12 13.63 70.25 736.68 Average: 104.31 28.74 75.58 569.84 5913.97 11:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5304820 6948072 2577608 32.70 2688 1825840 821708 9.20 203864 2057488 57432 11:06:01 PM 4937208 6908048 2945220 37.36 2688 2135556 823816 9.22 207516 2355076 192668 11:07:01 PM 4927180 6901384 2955248 37.49 2688 2138480 828852 9.28 237940 2330628 7388 11:08:01 PM 4990172 6966720 2892256 36.69 2688 2140744 763108 8.54 427580 2078104 7544 Average: 5039845 6931056 2842583 36.06 2688 2060155 809371 9.06 269225 2205324 66258 11:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 458.84 269.55 1136.60 42.43 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 65.48 42.99 727.15 6.69 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 18.49 15.16 41.71 3.83 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 23.65 18.76 26.90 12.24 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 140.29 85.85 480.38 16.19 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) 23:03:20 LINUX RESTART (2 CPU) 11:04:02 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 19.82 2.09 34.57 3.26 0.05 40.21 11:05:01 PM 0 17.47 2.66 35.61 3.67 0.05 40.54 11:05:01 PM 1 22.15 1.52 33.53 2.86 0.05 39.89 11:06:01 PM all 33.00 0.00 5.52 0.53 0.02 60.93 11:06:01 PM 0 39.30 0.00 5.83 0.63 0.02 54.22 11:06:01 PM 1 26.68 0.00 5.21 0.43 0.02 67.65 11:07:01 PM all 40.35 0.00 3.97 0.32 0.04 55.31 11:07:01 PM 0 38.49 0.00 3.83 0.42 0.03 57.23 11:07:01 PM 1 42.21 0.00 4.11 0.23 0.05 53.40 11:08:01 PM all 38.80 0.00 4.23 0.08 0.03 56.86 11:08:01 PM 0 49.39 0.00 5.06 0.05 0.05 45.45 11:08:01 PM 1 28.18 0.00 3.40 0.12 0.02 68.28 Average: all 33.11 0.51 11.87 1.03 0.04 53.45 Average: 0 36.35 0.65 12.36 1.17 0.04 49.45 Average: 1 29.87 0.37 11.38 0.89 0.03 57.45