---> uname -a: Linux prd-centos8-builder-2c-4g-271.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 478 1151 17 2035 2911 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:f3:aa:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fef3:aad4/64 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) 08/06/2025 _x86_64_ (2 CPU) 14:03:47 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 219.40 152.56 66.84 14212.79 38238.49 02:06:01 PM 56.76 0.32 56.45 9.73 5179.31 02:07:01 PM 73.20 0.50 72.70 53.86 9025.43 02:08:01 PM 26.29 0.08 26.21 9.06 2686.59 02:09:01 PM 18.81 0.23 18.58 34.12 489.17 02:10:01 PM 17.09 0.00 17.09 0.00 782.23 02:11:01 PM 19.45 0.55 18.90 33.44 556.16 02:12:01 PM 18.11 0.20 17.91 23.33 507.51 Average: 56.15 19.31 36.83 1797.48 7183.96 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1569828 3049276 2183848 58.18 2104 1658560 611016 12.72 139392 1795364 67368 02:06:01 PM 1342720 3021032 2410956 64.23 2104 1845180 609068 12.68 143916 1973152 158732 02:07:01 PM 1206460 2967104 2547216 67.86 2104 1922180 642804 13.39 147452 2080816 22760 02:08:01 PM 1251748 3048968 2501928 66.65 2104 1958136 569444 11.86 172092 2008944 8852 02:09:01 PM 1197140 2995376 2556536 68.11 2104 1959160 600120 12.50 205368 2030556 8844 02:10:01 PM 1194832 2999764 2558844 68.17 2104 1965872 612224 12.75 207140 2029104 6732 02:11:01 PM 1220788 3018696 2532888 67.48 2104 1958748 588192 12.25 389928 1823068 7520 02:12:01 PM 1206904 3009636 2546772 67.85 2104 1963192 591512 12.32 399392 1827272 21456 Average: 1273802 3013732 2479874 66.07 2104 1903878 603048 12.56 225585 1946034 37783 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 179.28 99.60 913.11 54.03 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 63.68 52.80 736.77 5.86 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.48 18.75 156.80 5.65 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 40.89 35.89 571.73 6.17 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.31 13.03 7.78 5.84 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 13.61 13.69 11.76 4.38 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 19.27 14.96 16.53 12.36 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 9.66 11.08 13.21 5.42 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 44.53 32.48 303.47 12.47 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) 08/06/2025 _x86_64_ (2 CPU) 14:03:47 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.29 0.06 11.51 11.83 3.62 31.70 02:05:01 PM 0 42.76 0.05 10.92 12.68 3.63 29.96 02:05:01 PM 1 39.82 0.07 12.10 10.97 3.61 33.43 02:06:01 PM all 37.31 0.00 4.25 1.24 3.46 53.74 02:06:01 PM 0 41.21 0.00 4.98 1.16 3.44 49.21 02:06:01 PM 1 33.42 0.00 3.52 1.32 3.48 58.26 02:07:01 PM all 36.71 0.00 3.91 3.14 2.73 53.51 02:07:01 PM 0 31.55 0.00 4.03 3.34 2.52 58.56 02:07:01 PM 1 41.86 0.00 3.78 2.95 2.95 48.46 02:08:01 PM all 36.71 0.00 2.75 0.49 1.99 58.05 02:08:01 PM 0 24.68 0.00 2.07 0.81 1.75 70.69 02:08:01 PM 1 48.82 0.00 3.44 0.17 2.23 45.34 02:09:01 PM all 39.63 0.00 2.64 0.45 2.05 55.23 02:09:01 PM 0 21.73 0.00 2.24 0.46 1.72 73.84 02:09:01 PM 1 57.60 0.00 3.05 0.43 2.38 36.54 02:10:01 PM all 32.47 0.00 2.92 0.39 2.05 62.18 02:10:01 PM 0 36.02 0.00 2.41 0.53 2.08 58.96 02:10:01 PM 1 28.93 0.00 3.43 0.25 2.02 65.38 02:11:01 PM all 39.36 0.00 3.05 0.63 2.44 54.52 02:11:01 PM 0 12.91 0.00 1.73 0.78 2.50 82.07 02:11:01 PM 1 66.36 0.00 4.39 0.47 2.39 26.40 02:12:01 PM all 39.79 0.00 2.91 0.44 3.34 53.52 02:12:01 PM 0 39.20 0.00 2.87 0.57 3.12 54.23 02:12:01 PM 1 40.38 0.00 2.95 0.31 3.55 52.81 Average: all 37.91 0.01 4.24 2.32 2.71 52.81 Average: 0 31.25 0.01 3.90 2.54 2.60 59.71 Average: 1 44.59 0.01 4.58 2.11 2.83 45.89