---> uname -a: Linux prd-centos8-builder-2c-1g-2177.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 642 4341 20 2714 6736 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:e0:e6:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee0:e675/64 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) 11/09/2026 _x86_64_ (2 CPU) 21:25:08 LINUX RESTART (2 CPU) 09:26:01 PM tps rtps wtps bread/s bwrtn/s 09:27:01 PM 223.81 71.69 152.12 2413.33 6177.41 09:28:01 PM 94.49 2.08 92.40 1151.35 9059.10 09:29:01 PM 114.76 0.43 114.33 55.18 12600.13 Average: 144.35 24.74 119.62 1206.62 9278.88 09:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 PM 5231696 7001408 2650732 33.63 2688 1950936 814988 9.13 230632 2097196 131208 09:28:01 PM 4907676 6925652 2974752 37.74 2688 2184444 802108 8.98 423896 2166728 114188 09:29:01 PM 4575348 6879196 3307080 41.96 2688 2454684 818312 9.16 440684 2430544 93776 Average: 4904907 6935419 2977521 37.77 2688 2196688 811803 9.09 365071 2231489 113057 09:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 PM eth0 52.77 34.71 372.59 16.80 0.00 0.00 0.00 0.00 09:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 PM eth0 49.52 30.47 525.52 8.48 0.00 0.00 0.00 0.00 09:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 PM eth0 69.33 40.12 1112.86 6.87 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 57.20 35.10 670.32 10.72 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) 11/09/2026 _x86_64_ (2 CPU) 21:25:08 LINUX RESTART (2 CPU) 09:26:01 PM CPU %user %nice %system %iowait %steal %idle 09:27:01 PM all 16.96 0.86 18.90 2.95 0.02 60.30 09:27:01 PM 0 19.03 0.74 17.58 3.07 0.02 59.56 09:27:01 PM 1 14.89 0.99 20.22 2.84 0.02 61.04 09:28:01 PM all 23.63 0.00 5.23 0.87 0.00 70.28 09:28:01 PM 0 24.79 0.00 5.18 0.82 0.00 69.22 09:28:01 PM 1 22.47 0.00 5.27 0.91 0.00 71.34 09:29:01 PM all 27.43 0.00 4.31 0.86 0.02 67.38 09:29:01 PM 0 25.49 0.00 3.82 0.86 0.02 69.80 09:29:01 PM 1 29.38 0.00 4.81 0.85 0.02 64.94 Average: all 22.69 0.29 9.46 1.56 0.01 66.00 Average: 0 23.11 0.24 8.84 1.58 0.01 66.21 Average: 1 22.26 0.33 10.08 1.53 0.01 65.79