---> uname -a: Linux prd-centos8-builder-2c-4g-9113.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 506 1117 17 2041 2884 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:e0:8c:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fee0:8cea/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) 03/17/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 56.90 0.32 56.58 9.73 5475.92 05:07:01 PM 66.28 2.20 64.08 109.30 8647.97 05:08:01 PM 28.26 0.25 28.01 40.13 2941.34 05:09:01 PM 19.30 0.07 19.23 3.07 530.41 05:10:01 PM 14.68 0.00 14.68 0.00 555.76 05:11:01 PM 23.06 0.90 22.16 46.38 773.69 Average: 34.74 0.62 34.12 34.77 3154.19 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1331984 3023304 2421692 64.52 2104 1859140 600392 12.50 144024 1986380 164632 05:07:01 PM 1196196 2959260 2557480 68.13 2104 1924784 664724 13.84 147296 2092644 23248 05:08:01 PM 1199840 3003132 2553836 68.04 2104 1964300 622884 12.97 172216 2062312 8392 05:09:01 PM 1208632 3011984 2545044 67.80 2104 1964392 607072 12.64 209608 2017508 7484 05:10:01 PM 1192952 2996288 2560724 68.22 2104 1964392 616628 12.84 210668 2030512 24 05:11:01 PM 1186372 2991028 2567304 68.39 2104 1965776 610932 12.72 394952 1854028 7368 Average: 1219329 2997499 2534347 67.52 2104 1940464 620439 12.92 213127 2007231 35191 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 72.61 58.90 863.80 6.44 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 13.48 13.20 49.64 7.45 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 49.43 42.28 649.81 7.10 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.06 13.08 8.28 5.97 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.54 12.93 11.28 4.08 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 14.80 14.38 15.41 7.26 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 28.99 25.79 266.36 6.38 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) 03/17/2026 _x86_64_ (2 CPU) 17:03:52 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.20 0.00 4.58 1.41 1.72 54.10 05:06:01 PM 0 21.79 0.00 2.67 1.33 1.59 72.62 05:06:01 PM 1 54.72 0.00 6.49 1.49 1.85 35.45 05:07:01 PM all 34.19 0.00 4.04 2.56 1.59 57.62 05:07:01 PM 0 10.05 0.00 2.47 3.13 1.43 82.92 05:07:01 PM 1 58.51 0.00 5.63 1.97 1.75 32.13 05:08:01 PM all 36.43 0.00 3.24 0.53 1.38 58.42 05:08:01 PM 0 29.31 0.00 3.01 0.68 1.38 65.62 05:08:01 PM 1 43.56 0.00 3.46 0.38 1.38 51.22 05:09:01 PM all 39.33 0.00 2.79 0.53 1.87 55.49 05:09:01 PM 0 21.01 0.00 1.83 0.81 1.85 74.50 05:09:01 PM 1 57.79 0.00 3.75 0.25 1.88 36.33 05:10:01 PM all 33.92 0.00 2.82 0.38 1.65 61.24 05:10:01 PM 0 38.46 0.00 3.28 0.47 1.68 56.11 05:10:01 PM 1 29.38 0.00 2.36 0.30 1.61 66.35 05:11:01 PM all 39.67 0.00 3.32 0.47 1.93 54.61 05:11:01 PM 0 19.43 0.00 2.26 0.61 1.91 75.79 05:11:01 PM 1 60.12 0.00 4.38 0.33 1.95 33.21 Average: all 36.96 0.00 3.46 0.98 1.69 56.91 Average: 0 23.32 0.00 2.59 1.17 1.64 71.28 Average: 1 50.66 0.00 4.34 0.79 1.74 42.47