---> uname -a: Linux prd-centos8-builder-2c-4g-237.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 490 1126 17 2048 2899 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:70:9a:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe70:9a9d/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) 05/07/2026 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.36 0.55 60.81 37.73 6282.49 02:07:01 AM 70.34 2.10 68.24 84.37 8966.06 02:08:01 AM 27.77 0.28 27.49 40.65 2859.41 02:09:01 AM 19.25 0.07 19.18 3.07 519.43 02:10:01 AM 16.79 0.00 16.79 0.00 640.25 02:11:01 AM 19.01 0.90 18.11 46.38 483.49 Average: 35.75 0.65 35.10 35.37 3291.70 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1350264 3020588 2403412 64.03 2104 1838344 607952 12.66 145900 1967672 144452 02:07:01 AM 1199156 2969640 2554520 68.05 2104 1932332 630476 13.13 148144 2090180 24336 02:08:01 AM 1195888 3007680 2557788 68.14 2104 1972792 589256 12.27 174444 2064036 9364 02:09:01 AM 1183704 2995644 2569972 68.47 2104 1972884 597240 12.44 211788 2039272 8452 02:10:01 AM 1162528 2974420 2591148 69.03 2104 1972888 620696 12.93 212248 2060920 8440 02:11:01 AM 1135540 2948824 2618136 69.75 2104 1974324 647768 13.49 396292 1904120 8352 Average: 1204513 2986133 2549163 67.91 2104 1943927 615565 12.82 214803 2021033 33899 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 79.55 58.01 964.40 6.35 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.59 20.59 156.01 5.71 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 46.35 37.42 642.77 6.70 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.23 14.01 9.24 9.50 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.84 13.74 10.94 4.53 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.41 15.23 15.62 7.49 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 31.33 26.50 299.81 6.71 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) 05/07/2026 _x86_64_ (2 CPU) 02:03:57 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 34.71 0.00 4.10 1.91 4.64 54.63 02:06:01 AM 0 24.18 0.00 2.89 1.95 4.17 66.82 02:06:01 AM 1 45.25 0.00 5.32 1.88 5.11 42.43 02:07:01 AM all 34.04 0.00 3.99 2.75 4.86 54.37 02:07:01 AM 0 42.96 0.00 4.83 3.64 4.74 43.83 02:07:01 AM 1 25.21 0.00 3.15 1.87 4.97 64.80 02:08:01 AM all 33.36 0.00 2.98 0.81 4.49 58.36 02:08:01 AM 0 27.15 0.00 2.53 1.12 4.53 64.68 02:08:01 AM 1 39.60 0.00 3.43 0.50 4.44 52.02 02:09:01 AM all 35.01 0.00 2.45 0.45 4.72 57.36 02:09:01 AM 0 30.77 0.00 2.14 0.32 4.65 62.11 02:09:01 AM 1 39.26 0.00 2.77 0.59 4.78 52.60 02:10:01 AM all 30.90 0.00 2.40 0.67 4.72 61.30 02:10:01 AM 0 33.93 0.00 2.52 0.28 4.75 58.52 02:10:01 AM 1 27.88 0.00 2.29 1.07 4.70 64.07 02:11:01 AM all 36.67 0.00 2.55 0.60 4.35 55.82 02:11:01 AM 0 15.09 0.00 1.42 0.50 4.05 78.93 02:11:01 AM 1 58.55 0.00 3.69 0.71 4.66 32.39 Average: all 34.12 0.00 3.08 1.20 4.63 56.97 Average: 0 29.00 0.00 2.72 1.30 4.48 62.49 Average: 1 39.23 0.00 3.44 1.10 4.78 51.44