---> uname -a: Linux prd-centos8-builder-2c-4g-980.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 507 1115 17 2042 2883 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a9:2b:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fea9:2b6c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/20/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 56.58 0.42 56.16 11.20 5635.24 08:07:01 AM 70.94 2.17 68.78 108.76 9108.05 08:08:01 AM 28.16 0.28 27.88 40.66 2711.08 08:09:01 AM 20.14 0.07 20.08 3.07 520.44 08:10:01 AM 16.99 0.00 16.99 0.00 635.92 08:11:01 AM 18.91 0.90 18.01 46.38 497.30 Average: 35.29 0.64 34.65 35.01 3184.54 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1323888 3000876 2429796 64.73 2104 1845128 640920 13.35 148060 1992312 156172 08:07:01 AM 1157712 2931816 2595972 69.16 2104 1936044 672396 14.00 148332 2130448 28636 08:08:01 AM 1173092 2979020 2580592 68.75 2104 1966924 626328 13.04 173596 2089020 9356 08:09:01 AM 1165868 2971868 2587816 68.94 2104 1967020 633096 13.18 211004 2059028 8448 08:10:01 AM 1125724 2931540 2627960 70.01 2104 1967016 676940 14.10 211704 2098756 8440 08:11:01 AM 1083320 2890272 2670364 71.14 2104 1967672 714612 14.88 395940 1954348 7524 Average: 1171601 2950899 2582083 68.79 2104 1941634 660715 13.76 214773 2053985 36429 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 74.36 62.50 931.53 6.64 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 23.13 21.78 222.61 5.72 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 45.38 38.64 575.36 6.86 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.98 14.16 9.30 6.34 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.66 13.63 10.98 4.63 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 16.41 14.48 16.58 7.41 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 30.65 27.53 294.37 6.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/20/2026 _x86_64_ (2 CPU) 08:03:55 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 39.06 0.00 4.25 1.29 1.42 53.98 08:06:01 AM 0 49.98 0.00 5.17 1.42 1.65 41.79 08:06:01 AM 1 28.17 0.00 3.33 1.16 1.20 66.15 08:07:01 AM all 37.60 0.00 4.09 2.48 1.77 54.05 08:07:01 AM 0 55.51 0.00 5.50 2.72 2.12 34.15 08:07:01 AM 1 19.82 0.00 2.70 2.24 1.43 73.81 08:08:01 AM all 36.60 0.00 3.17 0.61 1.43 58.19 08:08:01 AM 0 47.42 0.00 3.84 0.63 1.55 46.55 08:08:01 AM 1 25.82 0.00 2.50 0.58 1.31 69.79 08:09:01 AM all 38.87 0.00 2.56 0.35 1.33 56.89 08:09:01 AM 0 54.84 0.00 2.97 0.25 1.68 40.26 08:09:01 AM 1 22.90 0.00 2.15 0.45 0.98 73.52 08:10:01 AM all 34.88 0.00 2.46 0.56 1.23 60.87 08:10:01 AM 0 36.33 0.00 2.30 0.63 1.35 59.39 08:10:01 AM 1 33.43 0.00 2.61 0.48 1.12 62.35 08:11:01 AM all 40.29 0.00 2.89 0.15 1.37 55.30 08:11:01 AM 0 45.49 0.00 3.54 0.13 1.46 49.37 08:11:01 AM 1 35.10 0.00 2.23 0.17 1.28 61.22 Average: all 37.88 0.00 3.23 0.91 1.43 56.55 Average: 0 48.26 0.00 3.88 0.96 1.64 45.26 Average: 1 27.53 0.00 2.59 0.85 1.22 67.81