---> uname -a: Linux prd-centos8-builder-2c-4g-45.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 476 1141 17 2048 2914 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:27:85:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe27:857e/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) 05/05/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 57.30 0.48 56.81 35.59 5836.50 01:07:01 AM 70.94 2.10 68.84 84.34 8905.25 01:08:01 AM 26.19 0.28 25.91 40.65 2383.42 01:09:01 AM 19.23 0.07 19.16 3.07 509.83 01:10:01 AM 17.32 0.00 17.32 0.00 630.45 01:11:01 AM 18.26 0.90 17.36 46.38 459.72 Average: 34.87 0.64 34.23 35.01 3121.04 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1342292 3030552 2411384 64.24 2104 1856080 611196 12.73 148748 1972464 162092 01:07:01 AM 1180772 2978520 2572904 68.54 2104 1959700 639648 13.32 149340 2105612 38768 01:08:01 AM 1215604 3026004 2538072 67.62 2104 1971424 584172 12.16 174420 2044168 8280 01:09:01 AM 1203732 3015420 2549944 67.93 2104 1972600 595784 12.41 211836 2019124 8452 01:10:01 AM 1179720 2991268 2573956 68.57 2104 1972596 622704 12.97 212276 2042924 8452 01:11:01 AM 1147752 2960748 2605924 69.42 2104 1974032 651216 13.56 396420 1890732 8368 Average: 1211645 3000419 2542031 67.72 2104 1951072 617453 12.86 215507 2012504 39069 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 87.39 68.91 968.12 7.07 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 34.93 29.11 379.68 6.27 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 38.04 31.32 415.62 6.17 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 11.75 13.46 9.12 6.33 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 12.93 13.66 11.05 4.62 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 16.21 16.33 16.89 14.69 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 33.54 28.80 300.07 7.52 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) 05/05/2026 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.70 0.00 4.46 1.46 2.56 54.82 01:06:01 AM 0 26.54 0.00 3.11 1.32 2.19 66.83 01:06:01 AM 1 46.86 0.00 5.81 1.59 2.93 42.80 01:07:01 AM all 35.96 0.00 4.43 3.27 2.19 54.15 01:07:01 AM 0 29.40 0.00 4.31 4.31 1.89 60.09 01:07:01 AM 1 42.49 0.00 4.56 2.24 2.49 48.23 01:08:01 AM all 34.28 0.00 3.26 0.77 2.55 59.14 01:08:01 AM 0 33.39 0.00 3.71 0.63 2.53 59.74 01:08:01 AM 1 35.16 0.00 2.82 0.91 2.57 58.55 01:09:01 AM all 36.23 0.00 2.74 0.48 3.52 57.03 01:09:01 AM 0 16.00 0.00 2.12 0.44 3.39 78.04 01:09:01 AM 1 56.76 0.00 3.38 0.51 3.64 35.70 01:10:01 AM all 32.14 0.00 2.53 0.55 3.54 61.25 01:10:01 AM 0 19.12 0.00 2.15 0.42 3.69 74.62 01:10:01 AM 1 45.33 0.00 2.92 0.68 3.38 47.70 01:11:01 AM all 37.50 0.00 2.82 0.39 3.62 55.67 01:11:01 AM 0 20.67 0.00 2.05 0.44 3.88 72.97 01:11:01 AM 1 54.66 0.00 3.61 0.35 3.34 38.04 Average: all 35.47 0.00 3.37 1.15 3.00 57.02 Average: 0 24.13 0.00 2.90 1.25 2.94 68.78 Average: 1 46.88 0.00 3.85 1.05 3.06 45.17