---> uname -a: Linux prd-centos8-builder-2c-1g-18585.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 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 575 4880 20 2242 6812 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:e1:69:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fee1:6975/64 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) 09/07/2026 _x86_64_ (2 CPU) 16:03:29 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 355.17 146.19 208.98 2549.79 8480.63 04:06:01 PM 88.30 1.25 87.05 235.65 13017.41 04:07:01 PM 12.73 0.23 12.50 34.12 800.55 04:08:01 PM 13.80 1.12 12.68 70.24 526.06 Average: 117.51 37.20 80.31 722.53 5706.28 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5265032 7035372 2617396 33.21 2688 1943244 705316 7.90 198004 2072620 172672 04:06:01 PM 5030620 7002360 2851808 36.18 2688 2135940 712308 7.98 232800 2234464 19444 04:07:01 PM 5031364 7003988 2851064 36.17 2688 2136968 704960 7.89 235860 2231272 5840 04:08:01 PM 5037152 7017320 2845276 36.10 2688 2143848 677848 7.59 423772 2034808 20988 Average: 5091042 7014760 2791386 35.41 2688 2090000 700108 7.84 272609 2143291 54736 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 208.03 145.13 1378.25 39.85 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 51.83 36.34 626.41 6.03 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 13.65 13.13 15.61 3.01 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 24.39 19.88 26.42 12.43 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 74.48 53.62 511.71 15.33 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) 09/07/2026 _x86_64_ (2 CPU) 16:03:29 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 29.39 2.26 31.86 3.20 0.05 33.24 04:05:01 PM 0 26.53 2.99 36.65 3.17 0.03 30.63 04:05:01 PM 1 32.22 1.54 27.12 3.22 0.07 35.83 04:06:01 PM all 38.96 0.00 4.96 0.84 0.04 55.21 04:06:01 PM 0 28.48 0.00 4.83 0.83 0.03 65.83 04:06:01 PM 1 49.41 0.00 5.08 0.85 0.05 44.61 04:07:01 PM all 30.10 0.00 2.99 0.09 0.04 66.77 04:07:01 PM 0 25.53 0.00 2.92 0.18 0.05 71.32 04:07:01 PM 1 34.67 0.00 3.06 0.00 0.03 62.23 04:08:01 PM all 38.85 0.00 4.66 0.07 0.04 56.38 04:08:01 PM 0 31.53 0.00 4.23 0.07 0.05 64.13 04:08:01 PM 1 46.18 0.00 5.10 0.08 0.03 48.61 Average: all 34.34 0.56 11.05 1.04 0.04 52.96 Average: 0 28.02 0.74 12.05 1.05 0.04 58.10 Average: 1 40.64 0.38 10.05 1.03 0.05 47.84