---> uname -a: Linux prd-centos8-builder-2c-1g-11083.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 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 640 4805 19 2251 6748 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:37:dd:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe37:dda9/64 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) 06/11/2026 _x86_64_ (2 CPU) 19:03:43 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 533.98 346.34 187.64 17363.78 42827.57 07:06:01 PM 182.24 38.65 143.59 615.13 15376.12 07:07:01 PM 40.55 0.27 40.29 34.66 1938.87 07:08:01 PM 24.88 1.12 23.76 70.25 695.52 Average: 195.43 96.61 98.83 4521.68 15211.28 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5159788 6896980 2722652 34.54 2688 1914232 894440 10.01 226172 2164580 201412 07:06:01 PM 4978776 6961460 2903664 36.84 2688 2145604 746212 8.36 229924 2288364 36844 07:07:01 PM 4946284 6930180 2936156 37.25 2688 2146732 783900 8.78 236164 2314992 7480 07:08:01 PM 4948300 6934316 2934140 37.22 2688 2148844 781840 8.75 425320 2124400 7564 Average: 5008287 6930734 2874153 36.46 2688 2088853 801598 8.98 279395 2223084 63325 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 290.95 160.27 1911.44 65.45 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 65.19 44.67 841.80 13.76 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 33.16 27.64 31.03 9.57 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 35.81 28.15 34.62 10.42 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.29 65.19 704.80 24.80 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) 06/11/2026 _x86_64_ (2 CPU) 19:03:43 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 40.61 2.74 34.47 13.65 0.07 8.45 07:05:01 PM 0 45.58 2.17 30.80 13.83 0.07 7.56 07:05:01 PM 1 35.61 3.32 38.17 13.48 0.07 9.35 07:06:01 PM all 38.84 0.61 14.00 2.46 0.09 44.00 07:06:01 PM 0 44.60 0.40 11.84 2.54 0.10 40.52 07:06:01 PM 1 33.05 0.82 16.16 2.39 0.08 47.50 07:07:01 PM all 39.50 0.00 3.32 0.26 0.09 56.84 07:07:01 PM 0 56.42 0.00 4.19 0.33 0.08 38.98 07:07:01 PM 1 22.61 0.00 2.45 0.18 0.10 74.65 07:08:01 PM all 34.49 0.00 4.08 0.17 0.08 61.18 07:08:01 PM 0 45.97 0.00 4.68 0.27 0.08 49.00 07:08:01 PM 1 23.03 0.00 3.48 0.07 0.08 73.34 Average: all 38.35 0.83 13.87 4.09 0.08 42.78 Average: 0 48.15 0.64 12.81 4.20 0.08 34.12 Average: 1 28.52 1.02 14.93 3.98 0.08 51.46