---> uname -a: Linux prd-centos8-builder-2c-4g-3239.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 517 1129 17 2018 2874 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:88:8d:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe88:8dd2/64 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) 06/19/2025 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 248.88 181.81 67.07 14960.19 37936.08 06:06:01 PM 54.98 0.32 54.67 9.73 5125.04 06:07:01 PM 73.14 0.47 72.67 53.32 9596.35 06:08:01 PM 24.70 0.28 24.41 40.66 1525.61 06:09:01 PM 17.89 0.07 17.83 3.07 473.66 06:10:01 PM 16.93 0.00 16.93 0.00 676.14 06:11:01 PM 20.14 0.57 19.57 33.58 780.96 Average: 65.24 26.22 39.02 2157.52 8016.75 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 1558336 3028208 2195340 58.49 2104 1649788 647748 13.49 136420 1812736 71324 06:06:01 PM 1338880 3004160 2414796 64.33 2104 1833344 624960 13.01 144672 1979752 147168 06:07:01 PM 1112080 2922940 2641596 70.37 2104 1973400 681508 14.19 150556 2176280 56004 06:08:01 PM 1185668 2966988 2568008 68.41 2104 1943120 629548 13.11 173260 2078528 8424 06:09:01 PM 1184244 2965584 2569432 68.45 2104 1943208 633384 13.19 204784 2049060 8424 06:10:01 PM 1143640 2925008 2610036 69.53 2104 1943216 679208 14.14 205428 2089436 8412 06:11:01 PM 1115984 2898616 2637692 70.27 2104 1944480 700792 14.59 389416 1933580 8544 Average: 1234119 2958786 2519557 67.12 2104 1890079 656735 13.68 200648 2017053 44043 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 225.35 115.46 976.63 55.70 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 61.90 53.82 723.74 5.90 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 49.29 40.43 676.14 7.33 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 10.31 12.05 11.94 4.52 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.65 12.80 8.24 5.88 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.91 14.00 11.04 4.69 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.92 14.47 15.41 7.36 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 55.19 37.57 346.16 13.05 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) 06/19/2025 _x86_64_ (2 CPU) 18:03:50 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.58 0.07 13.47 13.05 2.02 28.82 06:05:01 PM 0 48.99 0.07 13.79 12.40 1.88 22.88 06:05:01 PM 1 36.17 0.07 13.15 13.70 2.16 34.75 06:06:01 PM all 39.00 0.00 4.34 1.14 1.71 53.81 06:06:01 PM 0 35.40 0.00 4.30 1.28 1.56 57.46 06:06:01 PM 1 42.60 0.00 4.38 1.00 1.86 50.17 06:07:01 PM all 36.64 0.00 3.88 2.91 1.65 54.93 06:07:01 PM 0 10.68 0.00 2.63 2.93 1.32 82.44 06:07:01 PM 1 62.78 0.00 5.13 2.88 1.98 27.22 06:08:01 PM all 37.19 0.00 2.86 0.62 1.67 57.66 06:08:01 PM 0 20.85 0.00 2.48 0.40 1.65 74.63 06:08:01 PM 1 53.64 0.00 3.24 0.85 1.69 40.58 06:09:01 PM all 40.22 0.00 2.56 0.36 1.51 55.35 06:09:01 PM 0 20.80 0.00 1.36 0.27 1.15 76.43 06:09:01 PM 1 59.72 0.00 3.77 0.45 1.88 34.18 06:10:01 PM all 35.01 0.00 2.59 0.28 1.43 60.68 06:10:01 PM 0 33.81 0.00 2.73 0.10 1.35 62.01 06:10:01 PM 1 36.21 0.00 2.46 0.47 1.51 59.36 06:11:01 PM all 40.51 0.00 2.72 0.53 1.55 54.69 06:11:01 PM 0 22.95 0.00 2.29 0.80 1.16 72.80 06:11:01 PM 1 58.06 0.00 3.15 0.27 1.94 36.58 Average: all 38.73 0.01 4.62 2.69 1.65 52.30 Average: 0 27.60 0.01 4.21 2.58 1.44 64.16 Average: 1 49.88 0.01 5.03 2.79 1.86 40.42