---> uname -a: Linux prd-centos8-builder-2c-4g-1969.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 503 1122 17 2039 2887 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:a2:6f:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fea2:6fd0/64 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) 08/25/2025 _x86_64_ (2 CPU) 13:03:45 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 213.02 140.29 72.73 13904.86 38349.20 01:06:01 PM 55.07 0.32 54.76 9.73 5129.74 01:07:01 PM 60.80 0.50 60.30 53.84 6729.55 01:08:01 PM 31.54 0.05 31.49 1.33 4511.05 01:09:01 PM 23.50 1.52 21.98 155.71 945.04 01:10:01 PM 17.77 0.00 17.77 0.00 440.08 01:11:01 PM 15.81 0.30 15.51 8.39 629.46 01:12:01 PM 16.68 0.45 16.23 48.39 458.76 Average: 54.28 17.93 36.35 1773.17 7150.22 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 1552328 3035984 2201348 58.65 2104 1662420 647204 13.48 139792 1810608 69504 01:06:01 PM 1342844 2985904 2410832 64.23 2104 1811000 663064 13.81 144404 1976936 129188 01:07:01 PM 1246552 3008104 2507124 66.79 2104 1923032 606616 12.63 146788 2043156 88920 01:08:01 PM 1133564 2938496 2620112 69.80 2104 1965684 671076 13.97 171972 2126456 29764 01:09:01 PM 1187056 2989100 2566620 68.38 2104 1962660 621508 12.94 209296 2034804 8436 01:10:01 PM 1170500 2972848 2583176 68.82 2104 1963160 637272 13.27 209544 2051600 8856 01:11:01 PM 1202808 3005420 2550868 67.96 2104 1963400 660776 13.76 210412 2019636 8856 01:12:01 PM 1149948 2955252 2603728 69.36 2104 1965976 656092 13.66 395288 1887516 9872 Average: 1248200 2986388 2505476 66.75 2104 1902166 645451 13.44 203437 1993839 44174 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 194.64 109.34 914.28 54.89 0.00 0.00 0.00 0.00 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 54.42 44.39 664.08 5.09 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 23.31 20.59 227.34 4.85 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 36.54 28.32 583.01 5.71 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 15.01 16.03 13.91 5.71 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 11.26 12.68 12.77 5.45 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 17.89 16.42 17.99 6.45 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 12.80 12.16 10.28 6.55 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 45.74 32.50 305.48 11.84 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) 08/25/2025 _x86_64_ (2 CPU) 13:03:45 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 44.26 0.05 12.90 10.47 2.22 30.10 01:05:01 PM 0 45.28 0.07 13.77 13.15 2.01 25.72 01:05:01 PM 1 43.24 0.03 12.02 7.80 2.43 34.47 01:06:01 PM all 34.38 0.00 4.09 1.39 1.75 58.39 01:06:01 PM 0 39.71 0.00 4.33 1.81 1.83 52.32 01:06:01 PM 1 29.04 0.00 3.85 0.97 1.67 64.48 01:07:01 PM all 35.97 0.00 4.53 2.27 2.06 55.17 01:07:01 PM 0 41.42 0.00 4.97 2.16 1.86 49.58 01:07:01 PM 1 30.55 0.00 4.09 2.38 2.25 60.72 01:08:01 PM all 35.92 0.00 3.03 0.79 2.34 57.92 01:08:01 PM 0 53.82 0.00 3.97 0.90 2.18 39.13 01:08:01 PM 1 18.26 0.00 2.11 0.67 2.50 76.46 01:09:01 PM all 37.96 0.00 3.06 0.53 2.49 55.97 01:09:01 PM 0 55.49 0.00 3.65 0.17 2.34 38.35 01:09:01 PM 1 20.61 0.00 2.46 0.89 2.64 73.39 01:10:01 PM all 37.73 0.00 2.22 0.50 4.36 55.19 01:10:01 PM 0 46.63 0.00 2.35 0.39 4.25 46.38 01:10:01 PM 1 28.90 0.00 2.09 0.61 4.46 63.94 01:11:01 PM all 31.39 0.00 2.47 0.60 5.09 60.45 01:11:01 PM 0 37.62 0.00 2.73 0.58 4.72 54.35 01:11:01 PM 1 25.24 0.00 2.23 0.61 5.46 66.47 01:12:01 PM all 37.41 0.00 3.21 0.57 6.91 51.89 01:12:01 PM 0 61.36 0.00 4.28 0.62 5.94 27.80 01:12:01 PM 1 14.52 0.00 2.19 0.53 7.84 74.91 Average: all 36.86 0.01 4.41 2.11 3.43 53.18 Average: 0 47.67 0.01 4.98 2.45 3.16 41.73 Average: 1 26.18 0.00 3.84 1.78 3.70 64.49