---> uname -a: Linux prd-centos8-builder-2c-4g-3770.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 499 1146 17 2020 2891 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:91:3c:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.28/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe91:3c1e/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) 06/25/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:02 PM 60.15 1.30 58.85 33.86 5900.37 03:07:01 PM 70.55 0.51 70.04 54.76 8705.47 03:08:01 PM 29.25 0.05 29.20 1.33 2736.64 03:09:01 PM 20.16 0.27 19.89 41.85 668.64 03:10:01 PM 11.71 0.00 11.71 0.00 332.42 03:11:01 PM 21.87 0.38 21.49 18.26 822.84 03:12:01 PM 17.71 0.38 17.33 38.65 498.78 Average: 32.97 0.41 32.55 26.89 2795.20 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:02 PM 1354800 3008676 2398876 63.91 2104 1822284 611584 12.74 145792 1963176 136932 03:07:01 PM 1217568 2963428 2536108 67.56 2104 1908356 631228 13.14 148796 2071840 22552 03:08:01 PM 1219728 3000932 2533948 67.51 2104 1943216 596028 12.41 172944 2043912 8852 03:09:01 PM 1075144 2889228 2678532 71.36 2104 1976132 700760 14.59 208568 2152396 40572 03:10:01 PM 1222016 3004484 2531660 67.44 2104 1944472 590764 12.30 206452 2008460 8840 03:11:01 PM 1125112 2908400 2628564 70.03 2104 1945148 685216 14.27 390364 1921252 8988 03:12:01 PM 1128616 2915504 2625060 69.93 2104 1948428 684348 14.25 390348 1918544 21324 Average: 1191855 2955807 2561821 68.25 2104 1926862 642847 13.39 237609 2011369 35437 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:02 PM eth0 78.32 63.68 873.01 16.23 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 19.26 17.93 158.56 5.22 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.56 30.84 546.90 5.86 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 12.05 14.58 13.45 5.89 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.85 12.38 10.07 3.80 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 16.41 15.48 14.80 7.07 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.31 12.15 9.07 5.88 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 26.70 23.88 232.43 7.14 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) 06/25/2025 _x86_64_ (2 CPU) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:02 PM all 39.75 0.00 4.53 1.25 2.50 51.97 03:06:02 PM 0 54.65 0.00 5.76 0.51 2.62 36.46 03:06:02 PM 1 24.94 0.00 3.31 1.99 2.39 67.38 03:07:01 PM all 37.17 0.00 4.22 2.58 2.38 53.65 03:07:01 PM 0 55.20 0.00 5.07 1.89 2.40 35.44 03:07:01 PM 1 19.31 0.00 3.38 3.26 2.36 71.68 03:08:01 PM all 38.50 0.00 2.80 0.45 2.82 55.43 03:08:01 PM 0 32.22 0.00 2.15 0.26 3.15 62.22 03:08:01 PM 1 44.85 0.00 3.46 0.65 2.48 48.57 03:09:01 PM all 36.95 0.00 2.41 0.44 2.76 57.44 03:09:01 PM 0 50.39 0.00 2.45 0.79 2.66 43.71 03:09:01 PM 1 23.61 0.00 2.38 0.10 2.85 71.06 03:10:01 PM all 34.11 0.00 2.58 0.29 2.47 60.56 03:10:01 PM 0 46.14 0.00 3.21 0.26 2.27 48.11 03:10:01 PM 1 22.19 0.00 1.95 0.31 2.67 72.88 03:11:01 PM all 38.31 0.00 2.84 0.86 2.98 55.01 03:11:01 PM 0 40.40 0.00 2.57 0.81 3.02 53.20 03:11:01 PM 1 36.21 0.00 3.12 0.91 2.95 56.82 03:12:01 PM all 40.52 0.00 3.25 0.25 2.84 53.14 03:12:01 PM 0 46.01 0.00 4.10 0.38 2.90 46.62 03:12:01 PM 1 35.02 0.00 2.39 0.12 2.79 59.68 Average: all 37.90 0.00 3.23 0.87 2.68 55.32 Average: 0 46.38 0.00 3.61 0.70 2.72 46.60 Average: 1 29.45 0.00 2.85 1.04 2.64 64.02