---> uname -a: Linux prd-centos8-builder-2c-1g-7301.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 561 4881 19 2254 6827 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:ac:c8:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feac:c86a/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) 07/09/2026 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 275.26 120.94 154.32 2136.22 8462.43 12:06:01 PM 98.13 0.75 97.38 98.78 13455.42 12:07:01 PM 23.18 0.10 23.08 3.60 821.18 12:08:01 PM 33.21 1.12 32.09 70.24 928.71 Average: 107.44 30.73 76.72 577.23 5916.62 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5046440 7026372 2836000 35.98 2688 2144256 672552 7.53 202564 2261224 347396 12:06:01 PM 4998656 6985708 2883784 36.58 2688 2150016 700856 7.85 235020 2265720 8596 12:07:01 PM 5037064 7024016 2845376 36.10 2688 2149976 671656 7.52 236360 2225520 24 12:08:01 PM 5032448 7025192 2849992 36.16 2688 2155328 667572 7.47 427876 2039392 20972 Average: 5028652 7015322 2853788 36.20 2688 2149894 678159 7.59 275455 2197964 94247 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 115.46 70.33 1745.75 12.00 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 35.89 29.48 49.50 8.83 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 23.86 21.13 21.62 7.24 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 31.29 24.21 27.02 15.82 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 51.63 36.29 460.99 10.97 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) 07/09/2026 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 39.05 2.23 33.13 2.76 0.12 22.71 12:05:01 PM 0 41.34 2.86 32.89 2.80 0.12 19.99 12:05:01 PM 1 36.76 1.61 33.37 2.72 0.12 25.42 12:06:01 PM all 36.49 0.00 4.11 0.93 0.11 58.35 12:06:01 PM 0 43.82 0.00 4.15 1.18 0.12 50.73 12:06:01 PM 1 29.15 0.00 4.07 0.68 0.10 65.99 12:07:01 PM all 36.38 0.00 3.49 0.15 0.10 59.87 12:07:01 PM 0 48.22 0.00 3.85 0.22 0.12 47.59 12:07:01 PM 1 24.55 0.00 3.13 0.08 0.08 72.15 12:08:01 PM all 39.89 0.00 4.38 0.27 0.13 55.32 12:08:01 PM 0 56.67 0.00 4.94 0.42 0.13 37.84 12:08:01 PM 1 23.17 0.00 3.83 0.13 0.13 72.74 Average: all 37.95 0.55 11.18 1.02 0.12 49.18 Average: 0 47.54 0.70 11.36 1.15 0.12 39.13 Average: 1 28.37 0.40 11.00 0.90 0.11 59.23