---> uname -a: Linux prd-centos8-builder-2c-4g-7803.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 488 1000 17 2177 2900 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:f9:b0:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fef9:b036/64 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) 08/08/2026 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 61.18 7.38 53.80 1070.71 3043.60 08:07:01 AM 52.38 0.08 52.30 1.60 5052.58 08:08:01 AM 54.98 0.70 54.28 167.94 7675.39 08:09:01 AM 30.41 0.55 29.86 66.92 7316.00 08:10:01 AM 19.84 0.05 19.79 1.33 1184.92 08:11:01 AM 18.63 0.17 18.46 31.06 644.34 08:12:01 AM 16.26 0.07 16.20 3.07 601.52 08:13:01 AM 16.35 0.00 16.35 0.00 677.99 08:14:01 AM 5.48 0.00 5.48 0.00 255.16 08:15:01 AM 8.90 0.00 8.90 0.00 204.33 08:16:01 AM 14.76 0.90 13.86 46.38 583.59 08:17:01 AM 17.21 0.20 17.01 23.33 579.14 Average: 26.37 0.84 25.52 117.70 2318.20 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1543192 3037384 2210492 58.89 2104 1672744 621392 12.94 141236 1816388 41976 08:07:01 AM 1362656 3024512 2391028 63.70 2104 1830064 599200 12.48 143636 1958536 108176 08:08:01 AM 1124116 3013728 2629568 70.05 2104 2048972 586920 12.22 145300 2159380 158688 08:09:01 AM 975356 2935580 2778328 74.02 2104 2119580 669444 13.94 151776 2299936 38620 08:10:01 AM 999280 2938992 2754404 73.38 2104 2098608 660352 13.75 173548 2254044 8632 08:11:01 AM 971832 2950828 2781852 74.11 2104 2137840 649332 13.52 215500 2240048 46944 08:12:01 AM 1048384 2988456 2705300 72.07 2104 2098524 610984 12.72 212516 2164908 7476 08:13:01 AM 1047060 2987084 2706624 72.11 2104 2098528 611440 12.73 212880 2166092 3464 08:14:01 AM 1064984 3004956 2688700 71.63 2104 2098528 594660 12.38 213764 2147128 4 08:15:01 AM 938652 2917880 2815032 74.99 2104 2137936 682700 14.22 217192 2271416 46940 08:16:01 AM 1067860 3009424 2685824 71.55 2104 2099912 596392 12.42 398204 1959636 7372 08:17:01 AM 1036644 2982428 2717040 72.38 2104 2103732 614404 12.79 404876 1983888 20820 Average: 1098335 2982604 2655349 70.74 2104 2045414 624768 13.01 219202 2118450 40759 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 65.03 43.67 554.08 26.26 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 28.34 22.54 618.04 3.14 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 46.58 39.82 606.76 5.40 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 30.41 24.31 503.85 4.44 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 14.14 12.34 150.71 3.11 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 8.65 10.50 8.79 4.00 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 7.75 8.77 3.89 3.64 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 6.47 7.12 3.84 2.97 0.00 0.00 0.00 0.00 08:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 AM eth0 5.83 5.35 4.85 0.95 0.00 0.00 0.00 0.00 08:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 AM eth0 7.32 8.30 4.91 3.23 0.00 0.00 0.00 0.00 08:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 AM eth0 12.40 10.65 13.31 4.99 0.00 0.00 0.00 0.00 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 8.88 9.46 5.90 4.21 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 20.15 16.90 206.58 5.53 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) 08/08/2026 _x86_64_ (2 CPU) 08:03:54 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 22.62 0.00 3.24 2.99 2.91 68.23 08:06:01 AM 0 21.61 0.00 3.03 2.89 3.00 69.48 08:06:01 AM 1 23.65 0.00 3.45 3.09 2.83 66.98 08:07:01 AM all 27.90 0.00 3.46 1.57 2.64 64.43 08:07:01 AM 0 29.72 0.00 4.23 1.21 2.38 62.46 08:07:01 AM 1 26.11 0.00 2.69 1.93 2.90 66.37 08:08:01 AM all 29.20 0.00 3.61 1.65 2.43 63.11 08:08:01 AM 0 19.81 0.00 2.12 1.33 2.59 74.15 08:08:01 AM 1 38.71 0.00 5.11 1.98 2.27 51.93 08:09:01 AM all 27.64 0.00 1.87 0.84 2.02 67.63 08:09:01 AM 0 23.41 0.00 1.74 1.07 2.02 71.76 08:09:01 AM 1 31.88 0.00 2.00 0.60 2.02 63.50 08:10:01 AM all 25.62 0.00 1.85 0.64 2.28 69.61 08:10:01 AM 0 12.93 0.00 0.97 1.06 2.62 82.42 08:10:01 AM 1 38.47 0.00 2.74 0.22 1.94 56.63 08:11:01 AM all 23.64 0.00 1.59 0.40 1.90 72.47 08:11:01 AM 0 10.06 0.00 0.91 0.36 1.99 86.68 08:11:01 AM 1 37.36 0.00 2.28 0.43 1.81 58.11 08:12:01 AM all 29.80 0.00 1.80 0.25 2.42 65.73 08:12:01 AM 0 10.11 0.00 0.70 0.08 2.58 86.52 08:12:01 AM 1 49.80 0.00 2.92 0.42 2.26 44.60 08:13:01 AM all 22.77 0.00 1.38 0.46 2.46 72.93 08:13:01 AM 0 15.51 0.00 0.86 0.77 2.52 80.34 08:13:01 AM 1 30.07 0.00 1.90 0.15 2.40 65.49 08:14:01 AM all 10.10 0.00 0.92 0.12 2.16 86.69 08:14:01 AM 0 8.64 0.00 0.85 0.08 2.12 88.31 08:14:01 AM 1 11.57 0.00 0.99 0.16 2.20 85.07 08:15:01 AM all 20.50 0.00 1.37 0.21 2.83 75.09 08:15:01 AM 0 26.00 0.00 1.68 0.33 2.80 69.20 08:15:01 AM 1 15.03 0.00 1.06 0.10 2.86 80.95 08:16:01 AM all 26.30 0.00 2.53 0.43 3.79 66.94 08:16:01 AM 0 28.78 0.00 2.70 0.56 3.41 64.55 08:16:01 AM 1 23.85 0.00 2.36 0.31 4.18 69.31 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 28.19 0.00 2.50 0.43 4.10 64.78 08:17:01 AM 0 17.96 0.00 2.33 0.53 4.43 74.75 08:17:01 AM 1 38.59 0.00 2.67 0.33 3.76 54.66 Average: all 24.52 0.00 2.18 0.83 2.67 69.80 Average: 0 18.70 0.00 1.84 0.86 2.71 75.89 Average: 1 30.38 0.00 2.51 0.81 2.62 63.68