---> uname -a: Linux prd-centos8-builder-2c-4g-7054.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 480 1142 17 2042 2909 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:21:ad:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe21:ad5e/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) 02/19/2026 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 56.05 0.42 55.63 11.20 5691.64 01:07:01 PM 70.88 0.45 70.43 52.78 9020.24 01:08:01 PM 30.74 0.08 30.66 1.87 3044.99 01:09:01 PM 18.84 0.27 18.58 41.85 524.03 01:10:01 PM 14.83 0.00 14.83 0.00 582.69 01:11:01 PM 20.60 0.90 19.70 46.37 575.25 Average: 35.32 0.35 34.97 25.68 3239.66 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1379848 3031976 2373836 63.24 2104 1820344 612048 12.75 144100 1941924 133892 01:07:01 PM 1220284 2984644 2533400 67.49 2104 1925576 634508 13.21 147716 2067192 28020 01:08:01 PM 1190796 2994228 2562888 68.28 2104 1964040 628604 13.09 171624 2071148 8348 01:09:01 PM 1242188 3046932 2511496 66.91 2104 1965296 579088 12.06 210300 1980436 7444 01:10:01 PM 1200180 3005808 2553504 68.03 2104 1966248 614792 12.80 210776 2021900 8452 01:11:01 PM 1179920 2986056 2573764 68.57 2104 1966704 635408 13.23 394792 1858964 7492 Average: 1235536 3008274 2518148 67.08 2104 1934701 617408 12.86 213218 1990261 32275 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 75.19 61.45 893.61 6.56 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.69 19.89 171.53 5.25 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 51.32 43.75 642.78 7.07 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 13.63 15.11 10.16 6.55 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.56 13.58 10.70 4.30 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 19.17 18.10 16.69 12.80 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 32.26 28.65 290.89 7.09 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) 02/19/2026 _x86_64_ (2 CPU) 13:03:55 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 36.59 0.00 4.30 1.42 3.13 54.56 01:06:01 PM 0 37.94 0.00 4.29 1.65 3.04 53.08 01:06:01 PM 1 35.23 0.00 4.31 1.18 3.23 56.05 01:07:01 PM all 36.24 0.00 4.39 2.61 3.28 53.49 01:07:01 PM 0 27.61 0.00 3.19 2.83 3.43 62.95 01:07:01 PM 1 44.99 0.00 5.61 2.38 3.13 43.89 01:08:01 PM all 34.70 0.00 2.71 0.53 3.11 58.94 01:08:01 PM 0 33.64 0.00 2.78 0.46 3.44 59.68 01:08:01 PM 1 35.76 0.00 2.64 0.61 2.79 58.20 01:09:01 PM all 37.35 0.00 2.85 0.26 3.26 56.27 01:09:01 PM 0 63.98 0.00 3.85 0.33 3.30 28.53 01:09:01 PM 1 11.23 0.00 1.87 0.20 3.22 83.48 01:10:01 PM all 34.04 0.00 2.90 0.35 2.60 60.11 01:10:01 PM 0 48.36 0.00 3.73 0.41 2.71 44.79 01:10:01 PM 1 19.80 0.00 2.08 0.28 2.50 75.34 01:11:01 PM all 37.73 0.00 2.78 0.64 2.84 56.00 01:11:01 PM 0 56.85 0.00 3.48 0.79 2.84 36.03 01:11:01 PM 1 18.80 0.00 2.09 0.49 2.84 75.77 Average: all 36.11 0.00 3.32 0.97 3.04 56.56 Average: 0 44.66 0.00 3.55 1.08 3.13 47.58 Average: 1 27.57 0.00 3.10 0.85 2.95 65.53