---> uname -a: Linux prd-centos8-builder-2c-1g-19.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: 2800.000 BogoMIPS: 5600.00 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 562 4894 20 2240 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:90:2c:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe90:2c42/64 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) 09/08/2026 _x86_64_ (2 CPU) 16:03:39 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 441.33 250.56 190.77 10488.76 41045.81 04:06:01 PM 117.12 1.28 115.84 236.42 9702.67 04:07:01 PM 46.00 0.32 45.68 35.99 8288.89 04:08:01 PM 7.96 0.78 7.18 31.19 297.47 Average: 153.12 63.24 89.88 2698.31 14834.59 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5488436 7031424 2394000 30.37 2688 1727328 735508 8.24 197228 1891744 49168 04:06:01 PM 5047412 7022060 2835024 35.97 2688 2139336 702156 7.86 206632 2247436 227552 04:07:01 PM 4989616 6960856 2892820 36.70 2688 2135496 732312 8.20 236816 2271688 7484 04:08:01 PM 5086632 7057696 2795804 35.47 2688 2134848 641392 7.18 239324 2171372 5848 Average: 5153024 7018009 2729412 34.63 2688 2034252 702842 7.87 220000 2145560 72513 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 274.01 193.14 1141.43 67.94 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 262.05 178.51 1442.85 20.14 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 18.84 15.79 40.43 3.45 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 23.73 19.81 26.01 8.97 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 144.67 101.82 662.73 25.13 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) 09/08/2026 _x86_64_ (2 CPU) 16:03:39 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 29.55 2.84 38.31 4.98 0.03 24.29 04:05:01 PM 0 32.54 3.01 36.03 5.03 0.03 23.36 04:05:01 PM 1 26.56 2.66 40.59 4.93 0.03 25.22 04:06:01 PM all 33.80 0.00 6.01 0.87 0.02 59.30 04:06:01 PM 0 20.27 0.00 5.37 0.97 0.02 73.38 04:06:01 PM 1 47.34 0.00 6.66 0.77 0.02 45.22 04:07:01 PM all 33.20 0.00 3.47 0.35 0.03 62.95 04:07:01 PM 0 32.22 0.00 3.45 0.25 0.03 64.04 04:07:01 PM 1 34.18 0.00 3.48 0.45 0.03 61.86 04:08:01 PM all 34.73 0.00 3.06 0.04 0.03 62.14 04:08:01 PM 0 23.63 0.00 2.37 0.05 0.02 73.94 04:08:01 PM 1 45.82 0.00 3.75 0.03 0.03 50.37 Average: all 32.84 0.70 12.61 1.55 0.03 52.28 Average: 0 27.14 0.74 11.71 1.56 0.03 58.82 Average: 1 38.53 0.66 13.50 1.53 0.03 45.76