---> uname -a: Linux prd-centos8-builder-2c-4g-8220.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 507 1115 17 2042 2881 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:39:5c:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe39:5cee/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) 03/06/2026 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 53.93 0.53 53.40 14.93 5493.19 10:07:01 AM 68.54 1.50 67.04 99.43 8609.30 10:08:01 AM 27.21 1.08 26.12 33.57 2785.80 10:09:01 AM 18.77 0.23 18.54 34.12 500.38 10:10:01 AM 13.73 0.00 13.73 0.00 538.99 10:11:01 AM 20.62 0.90 19.72 46.38 549.29 Average: 33.80 0.71 33.09 38.07 3079.39 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1345432 3006532 2408244 64.16 2104 1829660 624148 13.00 145376 1975276 141760 10:07:01 AM 1191372 2953652 2562304 68.26 2104 1924252 655024 13.64 147644 2098884 23244 10:08:01 AM 1214060 3016448 2539616 67.66 2104 1963508 590052 12.29 173084 2046688 8368 10:09:01 AM 1213912 3017364 2539764 67.66 2104 1964576 585676 12.20 211176 2008260 7444 10:10:01 AM 1182200 2986572 2571476 68.51 2104 1965532 632944 13.18 211844 2039848 8452 10:11:01 AM 1149772 2954588 2603904 69.37 2104 1965984 645664 13.45 395764 1889044 7480 Average: 1216125 2989193 2537551 67.60 2104 1935585 622251 12.96 214148 2009667 32791 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 77.14 62.10 918.76 6.65 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 19.06 18.09 151.50 5.44 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 47.40 37.38 645.87 14.69 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 15.53 15.96 11.72 8.26 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.21 13.66 11.02 4.31 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.49 16.48 16.41 8.19 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 31.47 27.28 292.58 7.93 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) 03/06/2026 _x86_64_ (2 CPU) 10:03:55 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.67 0.00 4.13 1.26 3.48 54.47 10:06:01 AM 0 45.28 0.00 4.98 1.27 3.19 45.28 10:06:01 AM 1 28.14 0.00 3.29 1.25 3.76 63.56 10:07:01 AM all 36.65 0.00 4.12 2.58 3.00 53.65 10:07:01 AM 0 48.72 0.00 4.62 2.81 2.88 40.96 10:07:01 AM 1 24.65 0.00 3.62 2.34 3.13 66.26 10:08:01 AM all 37.00 0.00 3.04 0.92 2.97 56.07 10:08:01 AM 0 34.86 0.00 3.26 1.25 2.73 57.91 10:08:01 AM 1 39.13 0.00 2.82 0.59 3.21 54.24 10:09:01 AM all 37.44 0.00 2.87 0.47 3.17 56.05 10:09:01 AM 0 57.18 0.00 3.55 0.53 2.85 35.89 10:09:01 AM 1 18.05 0.00 2.21 0.41 3.48 75.85 10:10:01 AM all 33.46 0.00 2.97 0.35 2.20 61.03 10:10:01 AM 0 31.57 0.00 2.96 0.33 2.15 62.99 10:10:01 AM 1 35.35 0.00 2.98 0.36 2.25 59.05 10:11:01 AM all 39.41 0.00 2.89 0.51 2.42 54.77 10:11:01 AM 0 55.61 0.00 3.69 0.28 2.58 37.84 10:11:01 AM 1 23.25 0.00 2.09 0.74 2.26 71.65 Average: all 36.77 0.00 3.34 1.02 2.87 56.00 Average: 0 45.52 0.00 3.84 1.08 2.73 46.82 Average: 1 28.08 0.00 2.84 0.95 3.02 65.12