---> uname -a: Linux prd-centos8-builder-2c-4g-3190.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 501 1119 17 2044 2888 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:b2:44:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:feb2:44ac/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) 01/14/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 55.75 0.32 55.43 9.73 5267.89 01:07:01 AM 72.78 0.45 72.33 52.77 9890.94 01:08:01 AM 23.79 0.28 23.51 40.65 1955.63 01:09:01 AM 18.46 0.07 18.39 3.07 486.69 01:10:01 AM 15.74 0.00 15.74 0.00 643.59 01:11:01 AM 22.59 0.90 21.69 46.38 808.53 Average: 34.85 0.34 34.52 25.44 3175.73 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1336212 3021596 2417464 64.40 2104 1852820 608920 12.68 145484 1980632 162960 01:07:01 AM 1125728 2938408 2627948 70.01 2104 1974376 667828 13.91 150560 2157152 47060 01:08:01 AM 1165524 2978200 2588152 68.95 2104 1973224 627252 13.06 175160 2090956 15344 01:09:01 AM 1166604 2972944 2587072 68.92 2104 1966824 630864 13.14 207924 2057760 9732 01:10:01 AM 1190144 2994816 2563532 68.29 2104 1965268 605928 12.62 209136 2031992 7372 01:11:01 AM 1177720 2984040 2575956 68.62 2104 1966816 614104 12.79 393096 1860908 8292 Average: 1193655 2981667 2560021 68.20 2104 1949888 625816 13.03 213560 2029900 41793 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 67.49 54.77 780.36 6.05 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 39.80 34.28 515.25 6.81 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 26.01 23.48 229.47 5.57 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 9.73 12.55 7.46 5.56 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.15 13.51 11.21 4.42 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.19 16.71 22.04 14.10 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 28.90 25.88 260.97 7.08 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) 01/14/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 37.01 0.00 4.30 1.62 3.34 53.74 01:06:01 AM 0 36.97 0.00 4.38 1.70 3.06 53.89 01:06:01 AM 1 37.04 0.00 4.22 1.54 3.61 53.59 01:07:01 AM all 36.90 0.00 3.90 2.53 2.80 53.87 01:07:01 AM 0 23.95 0.00 3.43 2.74 2.33 67.56 01:07:01 AM 1 49.83 0.00 4.36 2.32 3.27 40.22 01:08:01 AM all 36.72 0.00 2.82 0.54 3.07 56.84 01:08:01 AM 0 52.77 0.00 3.38 0.74 3.28 39.83 01:08:01 AM 1 20.75 0.00 2.26 0.34 2.87 73.77 01:09:01 AM all 38.80 0.00 2.26 0.30 2.87 55.75 01:09:01 AM 0 16.64 0.00 2.09 0.20 2.40 78.67 01:09:01 AM 1 61.01 0.00 2.44 0.41 3.35 32.79 01:10:01 AM all 33.70 0.00 2.88 0.26 3.07 60.09 01:10:01 AM 0 25.01 0.00 2.18 0.43 3.10 69.27 01:10:01 AM 1 42.45 0.00 3.57 0.10 3.04 50.84 01:11:01 AM all 39.61 0.00 2.79 0.61 2.97 54.03 01:11:01 AM 0 20.18 0.00 2.03 0.56 2.49 74.74 01:11:01 AM 1 59.08 0.00 3.55 0.66 3.45 33.26 Average: all 37.12 0.00 3.16 0.98 3.02 55.72 Average: 0 29.25 0.00 2.91 1.06 2.78 64.00 Average: 1 45.00 0.00 3.40 0.90 3.27 47.44