---> uname -a: Linux prd-centos8-builder-2c-1g-10690.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 615 4830 19 2251 6772 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:f3:d5:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fef3:d5c9/64 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) 06/10/2026 _x86_64_ (2 CPU) 22:03:30 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 334.34 149.13 185.20 5092.30 9127.24 10:06:01 PM 122.96 11.25 111.71 344.82 13547.88 10:07:01 PM 34.49 0.93 33.56 56.51 1694.34 10:08:01 PM 12.40 0.07 12.33 9.73 301.13 Average: 126.05 40.35 85.70 1375.90 6167.89 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5219444 6968908 2662996 33.78 2688 1922192 778356 8.72 198460 2118064 154580 10:06:01 PM 4970572 6952844 2911868 36.94 2688 2145068 751092 8.41 231080 2296760 36804 10:07:01 PM 4925708 6909492 2956732 37.51 2688 2146724 801888 8.98 236264 2336988 7384 10:08:01 PM 4959148 6943328 2923292 37.09 2688 2147140 754304 8.45 427060 2112680 7500 Average: 5018718 6943643 2863722 36.33 2688 2090281 771410 8.64 273216 2216123 51567 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 273.24 159.98 1953.62 65.47 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 62.11 43.35 720.46 9.80 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.87 23.94 25.17 8.30 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 24.46 21.20 25.87 12.71 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 96.68 62.12 681.31 24.07 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) 06/10/2026 _x86_64_ (2 CPU) 22:03:30 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.39 2.64 35.72 10.32 0.14 15.79 10:05:01 PM 0 29.51 3.08 38.80 11.18 0.14 17.30 10:05:01 PM 1 41.26 2.20 32.64 9.46 0.14 14.30 10:06:01 PM all 37.10 0.21 7.58 4.22 0.11 50.77 10:06:01 PM 0 57.87 0.12 8.14 4.13 0.10 29.65 10:06:01 PM 1 16.31 0.30 7.03 4.32 0.12 71.93 10:07:01 PM all 35.03 0.00 3.20 1.85 0.09 59.83 10:07:01 PM 0 49.67 0.00 3.82 2.33 0.10 44.08 10:07:01 PM 1 20.40 0.00 2.58 1.37 0.08 75.57 10:08:01 PM all 30.39 0.00 3.24 1.85 0.10 64.42 10:08:01 PM 0 31.84 0.00 3.38 1.55 0.10 63.13 10:08:01 PM 1 28.93 0.00 3.10 2.15 0.10 65.72 Average: all 34.47 0.70 12.33 4.53 0.11 47.85 Average: 0 42.28 0.79 13.41 4.77 0.11 38.65 Average: 1 26.67 0.62 11.25 4.30 0.11 57.04