---> uname -a: Linux prd-centos8-builder-2c-4g-58.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: 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 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 512 1111 17 2042 2878 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:da:9c:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:feda:9cb6/64 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) 04/07/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 54.62 0.42 54.20 11.20 5538.44 03:07:01 PM 71.68 2.17 69.51 108.76 8999.98 03:08:01 PM 27.44 0.28 27.16 40.65 2794.20 03:09:01 PM 18.46 0.07 18.40 3.07 504.78 03:10:01 PM 14.04 0.00 14.04 0.00 554.26 03:11:01 PM 19.54 0.90 18.64 46.37 535.83 Average: 34.29 0.64 33.66 35.01 3154.44 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1318240 2990548 2435436 64.88 2104 1840828 633096 13.18 147524 1999608 152132 03:07:01 PM 1177584 2941600 2576092 68.63 2104 1925912 657508 13.69 147648 2112312 23212 03:08:01 PM 1174256 2979888 2579420 68.72 2104 1966688 618644 12.88 173404 2087020 9600 03:09:01 PM 1159200 2963712 2594476 69.12 2104 1965572 633896 13.20 210468 2064516 7468 03:10:01 PM 1180344 2984708 2573332 68.55 2104 1965576 613648 12.78 211256 2043148 24 03:11:01 PM 1176064 2981968 2577612 68.67 2104 1966952 612312 12.75 395308 1864124 7520 Average: 1197615 2973737 2556061 68.09 2104 1938588 628184 13.08 214268 2028455 33326 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 86.24 73.68 924.27 7.38 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.29 19.06 151.31 5.40 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 49.25 42.80 643.60 7.12 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.31 11.93 7.49 5.58 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.09 13.46 11.18 4.35 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 17.32 17.39 15.96 12.85 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 32.75 29.72 292.28 7.11 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) 04/07/2026 _x86_64_ (2 CPU) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.73 0.00 4.22 1.30 3.07 54.68 03:06:01 PM 0 41.87 0.00 4.99 1.24 2.61 49.29 03:06:01 PM 1 31.65 0.00 3.45 1.36 3.52 60.02 03:07:01 PM all 36.96 0.00 4.33 2.85 2.46 53.39 03:07:01 PM 0 53.26 0.00 4.98 2.33 2.49 36.94 03:07:01 PM 1 20.78 0.00 3.69 3.38 2.44 69.71 03:08:01 PM all 35.66 0.00 3.05 0.73 2.37 58.18 03:08:01 PM 0 37.46 0.00 3.25 0.50 2.48 56.31 03:08:01 PM 1 33.86 0.00 2.84 0.98 2.26 60.06 03:09:01 PM all 38.31 0.00 2.51 0.26 2.48 56.44 03:09:01 PM 0 50.84 0.00 2.78 0.31 2.58 43.48 03:09:01 PM 1 25.82 0.00 2.24 0.21 2.39 69.34 03:10:01 PM all 32.90 0.00 2.87 0.42 2.44 61.38 03:10:01 PM 0 39.66 0.00 3.51 0.07 2.35 54.42 03:10:01 PM 1 26.16 0.00 2.23 0.78 2.52 68.32 03:11:01 PM all 39.01 0.00 3.10 0.50 2.34 55.05 03:11:01 PM 0 61.12 0.00 4.20 0.40 2.33 31.94 03:11:01 PM 1 17.21 0.00 2.02 0.59 2.35 77.83 Average: all 36.59 0.00 3.35 1.01 2.53 56.52 Average: 0 47.35 0.00 3.95 0.81 2.47 45.42 Average: 1 25.91 0.00 2.75 1.22 2.58 67.55