---> uname -a: Linux prd-centos8-builder-2c-1g-17699.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 nrip_save 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 557 4893 19 2246 6831 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:a7:06:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fea7:658/64 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) 06/18/2026 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 274.34 117.85 156.49 2104.85 9982.79 08:06:01 PM 75.66 2.92 72.74 137.29 10240.57 08:07:01 PM 27.15 0.10 27.05 3.60 1031.56 08:08:01 PM 30.59 0.47 30.12 48.92 848.23 Average: 101.93 30.33 71.60 573.62 5525.79 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5061088 7032400 2821352 35.79 2688 2135444 710124 7.95 202132 2243856 266812 08:06:01 PM 5028144 7006948 2854296 36.21 2688 2141540 705572 7.90 235400 2237332 20900 08:07:01 PM 5036204 7015344 2846236 36.11 2688 2141792 712800 7.98 236832 2227288 7464 08:08:01 PM 5004868 6988852 2877572 36.51 2688 2146392 739116 8.28 433892 2061904 20868 Average: 5032576 7010886 2849864 36.15 2688 2141292 716903 8.03 277064 2192595 79011 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 116.91 73.97 1682.84 12.38 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 27.02 23.54 48.28 11.42 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.31 19.16 19.25 6.81 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 33.61 26.16 30.09 13.44 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 49.71 35.71 445.08 11.01 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) 06/18/2026 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 38.78 2.20 32.29 2.37 0.14 24.21 08:05:01 PM 0 20.70 3.23 39.15 3.10 0.15 33.66 08:05:01 PM 1 56.67 1.18 25.50 1.66 0.14 14.86 08:06:01 PM all 36.57 0.00 4.01 0.51 0.11 58.80 08:06:01 PM 0 35.60 0.00 3.82 0.63 0.12 59.84 08:06:01 PM 1 37.55 0.00 4.20 0.38 0.10 57.77 08:07:01 PM all 36.66 0.00 3.35 0.13 0.10 59.76 08:07:01 PM 0 32.42 0.00 2.52 0.15 0.10 64.81 08:07:01 PM 1 40.89 0.00 4.19 0.10 0.10 54.72 08:08:01 PM all 39.52 0.00 4.52 0.15 0.11 55.70 08:08:01 PM 0 27.69 0.00 4.21 0.12 0.10 67.88 08:08:01 PM 1 51.37 0.00 4.83 0.18 0.12 43.50 Average: all 37.88 0.54 10.94 0.78 0.12 49.75 Average: 0 29.15 0.79 12.26 0.99 0.12 56.70 Average: 1 46.58 0.29 9.62 0.58 0.11 42.81