---> uname -a: Linux prd-centos8-builder-2c-1g-1341.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 562 4838 20 2296 6824 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:6c:e0:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe6c:e053/64 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) 10/13/2026 _x86_64_ (2 CPU) 14:03:30 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 390.57 161.06 229.51 3954.95 10902.95 02:06:01 PM 84.07 0.72 83.36 92.37 10800.42 02:07:01 PM 25.09 0.92 24.18 55.98 4862.21 02:08:01 PM 14.13 0.47 13.66 48.93 723.28 Average: 128.47 40.79 87.68 1038.10 6822.47 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5152368 7069980 2730060 34.63 2688 2083240 648444 7.26 198056 2158176 285008 02:06:01 PM 4738052 6830992 3144376 39.89 2688 2253896 869156 9.73 242208 2505424 194764 02:07:01 PM 4985040 7013472 2897388 36.76 2688 2191504 676928 7.58 238676 2267040 5844 02:08:01 PM 4979324 7014388 2903104 36.83 2688 2197740 668684 7.49 436600 2074576 20972 Average: 4963696 6982208 2918732 37.03 2688 2181595 715803 8.01 278885 2251304 126647 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 148.33 91.85 1668.81 34.08 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 57.15 45.65 514.53 7.20 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.79 18.89 19.88 4.07 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 23.86 18.86 26.33 6.63 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 62.29 43.82 557.41 13.00 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) 10/13/2026 _x86_64_ (2 CPU) 14:03:30 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 38.16 2.58 32.65 3.61 0.03 22.98 02:05:01 PM 0 37.35 2.06 31.28 3.63 0.02 25.67 02:05:01 PM 1 38.97 3.10 34.04 3.59 0.03 20.27 02:06:01 PM all 40.61 0.00 5.22 0.71 0.03 53.43 02:06:01 PM 0 29.83 0.00 4.19 0.36 0.03 65.58 02:06:01 PM 1 51.46 0.00 6.25 1.05 0.03 41.20 02:07:01 PM all 38.25 0.00 4.53 0.21 0.05 56.97 02:07:01 PM 0 34.16 0.00 4.75 0.38 0.05 60.66 02:07:01 PM 1 42.35 0.00 4.30 0.03 0.05 53.27 02:08:01 PM all 39.31 0.00 4.55 0.07 0.02 56.05 02:08:01 PM 0 56.14 0.00 5.23 0.08 0.02 38.53 02:08:01 PM 1 22.50 0.00 3.88 0.07 0.02 73.54 Average: all 39.09 0.64 11.64 1.14 0.03 47.47 Average: 0 39.36 0.51 11.29 1.10 0.03 47.71 Average: 1 38.81 0.76 12.00 1.17 0.03 47.22