---> uname -a: Linux prd-centos8-builder-2c-4g-15.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 419 143 16 1215 1159 Swap: 1023 1 1022 ---> 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:77:bd:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe77:bd38/64 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) 07/10/2025 _x86_64_ (2 CPU) 02:04:00 LINUX RESTART (2 CPU) 02:05:02 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 92.97 7.08 85.89 1106.01 6938.88 02:07:01 AM 78.21 1.40 76.81 273.51 10671.91 02:08:01 AM 30.18 2.20 27.99 375.15 2653.27 02:09:01 AM 24.93 0.98 23.94 96.63 935.79 02:10:01 AM 19.93 0.00 19.93 0.00 640.95 02:11:01 AM 15.87 2.25 13.62 19.19 568.27 02:12:01 AM 93.25 73.36 19.89 6305.90 798.77 02:13:01 AM 14.16 0.45 13.71 32.12 415.49 Average: 46.09 10.97 35.12 1025.82 2944.52 02:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 67556 1162672 1753588 96.29 2104 1194488 580280 20.22 174932 1309392 110476 02:07:01 AM 112368 1185088 1708776 93.83 2104 1162568 526780 18.36 146276 1254432 20024 02:08:01 AM 196100 1191268 1625044 89.23 2104 1083284 517548 18.03 178200 1138308 21960 02:09:01 AM 243844 1222164 1577300 86.61 2104 1067304 486896 16.97 212548 1057088 8856 02:10:01 AM 95584 1114104 1725560 94.75 2104 1107508 599772 20.90 216692 1200452 49120 02:11:01 AM 132376 1111324 1688768 92.73 2104 1067880 601412 20.96 213912 1166524 8856 02:12:01 AM 112844 1157636 1708300 93.80 2104 1133408 551372 19.21 215708 1185044 8556 02:13:01 AM 115192 1164232 1705952 93.67 2104 1136860 543584 18.94 215568 1182196 21328 Average: 134483 1163561 1686661 92.62 2104 1119162 550956 19.20 196730 1186680 31147 02:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 72.54 54.73 830.10 9.43 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.14 23.36 263.93 6.58 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 42.68 34.70 568.22 6.12 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.70 13.56 12.36 6.81 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 8.10 11.68 6.68 5.36 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 12.06 13.12 10.31 4.03 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 13.28 12.75 14.70 8.52 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 6.83 8.11 5.13 5.53 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 24.06 21.43 212.65 6.54 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) 07/10/2025 _x86_64_ (2 CPU) 02:04:00 LINUX RESTART (2 CPU) 02:05:02 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 33.94 0.00 4.58 4.15 4.84 52.48 02:06:01 AM 0 43.58 0.00 4.43 2.54 4.84 44.62 02:06:01 AM 1 24.40 0.00 4.73 5.76 4.84 60.28 02:07:01 AM all 36.90 0.00 4.58 2.92 3.82 51.78 02:07:01 AM 0 42.56 0.00 5.27 2.91 3.58 45.68 02:07:01 AM 1 31.29 0.00 3.90 2.92 4.07 57.82 02:08:01 AM all 34.80 0.00 3.34 1.19 3.53 57.15 02:08:01 AM 0 45.07 0.00 3.01 1.60 3.46 46.86 02:08:01 AM 1 24.57 0.00 3.66 0.79 3.59 67.39 02:09:01 AM all 35.83 0.00 2.61 1.07 3.95 56.55 02:09:01 AM 0 50.32 0.00 2.99 0.84 4.20 41.66 02:09:01 AM 1 21.36 0.00 2.24 1.29 3.70 71.40 02:10:01 AM all 37.45 0.00 2.34 0.57 4.50 55.15 02:10:01 AM 0 34.13 0.00 2.36 0.51 4.16 58.84 02:10:01 AM 1 40.79 0.00 2.32 0.62 4.83 51.44 02:11:01 AM all 33.31 0.00 2.64 0.54 3.35 60.17 02:11:01 AM 0 41.82 0.00 2.90 0.61 3.80 50.87 02:11:01 AM 1 24.79 0.00 2.37 0.46 2.89 69.48 02:12:01 AM all 29.22 0.00 2.52 6.13 3.14 58.99 02:12:01 AM 0 47.65 0.00 3.13 7.03 3.50 38.69 02:12:01 AM 1 10.93 0.00 1.91 5.24 2.79 79.13 02:13:01 AM all 25.67 0.00 2.45 0.44 2.75 68.69 02:13:01 AM 0 39.13 0.00 3.07 0.73 3.07 54.01 02:13:01 AM 1 12.26 0.00 1.84 0.15 2.43 83.32 Average: all 33.39 0.00 3.13 2.12 3.73 57.63 Average: 0 43.03 0.00 3.39 2.09 3.82 47.67 Average: 1 23.80 0.00 2.87 2.15 3.64 67.54