---> uname -a: Linux prd-centos8-builder-2c-4g-2741.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 1132 17 2036 2893 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:6d:7e:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.243/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe6d:7e64/64 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) 09/03/2025 _x86_64_ (2 CPU) 14:03:47 LINUX RESTART (2 CPU) 02:04:02 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 226.33 163.05 63.27 14692.33 38414.09 02:06:01 PM 57.84 0.32 57.52 9.73 5661.67 02:07:01 PM 69.18 0.50 68.68 53.84 8976.68 02:08:01 PM 29.67 0.05 29.62 1.33 2821.99 02:09:01 PM 20.66 0.27 20.39 41.85 659.80 02:10:01 PM 12.38 0.00 12.38 0.00 345.71 02:11:01 PM 19.57 0.37 19.21 18.12 727.04 02:12:01 PM 21.98 0.38 21.59 38.65 1033.57 Average: 56.85 20.32 36.53 1830.39 7265.64 02:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 1565300 3039444 2188376 58.30 2104 1653932 621716 12.95 137120 1804644 75516 02:06:01 PM 1346768 3008188 2406908 64.12 2104 1829424 623492 12.98 145872 1971488 142884 02:07:01 PM 1217068 2976920 2536608 67.58 2104 1921300 634580 13.21 147404 2071560 22540 02:08:01 PM 1049136 2885452 2704540 72.05 2104 1997280 714952 14.89 175508 2210464 47940 02:09:01 PM 1090900 2923104 2662776 70.94 2104 1993260 676456 14.09 209412 2134488 42652 02:10:01 PM 1207052 3005688 2546624 67.84 2104 1959520 595956 12.41 207076 2020960 8840 02:11:01 PM 1149176 2946916 2604500 69.39 2104 1958632 656592 13.67 391144 1894192 7508 02:12:01 PM 1199904 3001800 2553772 68.03 2104 1962216 597912 12.45 390808 1843756 20104 Average: 1228163 2973439 2525513 67.28 2104 1909446 640207 13.33 225543 1993944 45998 02:04:02 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 186.09 112.79 929.81 55.85 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 62.27 49.96 736.64 5.67 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 20.31 17.77 159.87 5.02 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 43.59 35.92 587.63 6.58 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 12.16 14.21 13.06 5.87 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 10.99 11.74 9.13 3.92 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 16.81 16.09 15.87 7.05 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 10.28 10.00 8.24 5.06 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 45.02 33.40 306.22 11.79 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) 09/03/2025 _x86_64_ (2 CPU) 14:03:47 LINUX RESTART (2 CPU) 02:04:02 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 41.55 0.06 11.87 11.85 4.45 30.21 02:05:01 PM 0 32.48 0.07 12.90 12.98 4.72 36.86 02:05:01 PM 1 50.71 0.05 10.84 10.71 4.19 23.50 02:06:01 PM all 36.23 0.00 4.04 1.35 4.11 54.27 02:06:01 PM 0 29.56 0.00 3.37 1.57 4.20 61.31 02:06:01 PM 1 42.94 0.00 4.71 1.12 4.03 47.20 02:07:01 PM all 36.71 0.00 4.04 2.28 3.42 53.56 02:07:01 PM 0 10.86 0.00 2.43 2.94 3.75 80.02 02:07:01 PM 1 63.19 0.00 5.70 1.59 3.08 26.43 02:08:01 PM all 38.46 0.00 3.06 0.70 2.73 55.06 02:08:01 PM 0 29.09 0.00 2.60 0.44 2.98 64.88 02:08:01 PM 1 47.94 0.00 3.51 0.96 2.47 45.12 02:09:01 PM all 37.25 0.00 2.78 0.23 2.34 57.40 02:09:01 PM 0 21.50 0.00 1.79 0.25 2.21 74.25 02:09:01 PM 1 53.08 0.00 3.77 0.22 2.48 40.45 02:10:01 PM all 35.62 0.00 2.47 0.30 2.58 59.02 02:10:01 PM 0 26.47 0.00 2.10 0.23 2.70 68.50 02:10:01 PM 1 44.84 0.00 2.84 0.38 2.46 49.48 02:11:01 PM all 37.00 0.00 3.02 0.74 3.56 55.67 02:11:01 PM 0 27.79 0.00 3.12 0.62 3.67 64.80 02:11:01 PM 1 46.28 0.00 2.93 0.87 3.45 46.48 02:12:01 PM all 35.61 0.00 3.24 0.90 3.59 56.67 02:12:01 PM 0 30.36 0.00 3.09 1.17 3.66 61.71 02:12:01 PM 1 40.87 0.00 3.38 0.62 3.52 51.61 Average: all 37.29 0.01 4.30 2.27 3.35 52.78 Average: 0 25.99 0.01 3.91 2.51 3.49 64.10 Average: 1 48.70 0.01 4.70 2.04 3.21 41.35