---> uname -a: Linux prd-centos8-builder-2c-4g-926.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 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 406 141 16 1230 1173 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:87:e4:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe87:e441/64 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) 07/21/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 73.02 0.66 72.36 18.97 9443.83 01:07:01 AM 66.71 0.72 65.99 127.58 7515.15 01:08:01 AM 32.20 3.30 28.90 568.38 2513.28 01:09:01 AM 22.60 0.37 22.23 47.06 893.22 01:10:01 AM 18.91 2.23 16.67 19.06 461.62 01:11:01 AM 83.84 64.89 18.95 5550.57 951.40 01:12:01 AM 32.52 9.15 23.38 883.31 692.50 Average: 47.05 11.64 35.41 1033.29 3195.33 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 188136 1238972 1633008 89.67 2104 1146956 506420 17.65 141420 1210784 61548 01:07:01 AM 154752 1251512 1666392 91.50 2104 1186572 469508 16.36 141156 1217148 29936 01:08:01 AM 139468 1177072 1681676 92.34 2104 1126620 546868 19.06 180548 1194000 54052 01:09:01 AM 219708 1207720 1601436 87.94 2104 1076796 515520 17.96 209872 1084024 8420 01:10:01 AM 235496 1224672 1585648 87.07 2104 1077872 501752 17.48 210832 1067312 8844 01:11:01 AM 86464 1242292 1734680 95.25 2104 1244500 492160 17.15 213232 1214444 48 01:12:01 AM 115016 1186868 1706128 93.68 2104 1160104 539364 18.80 214192 1184088 19344 Average: 162720 1218444 1658424 91.06 2104 1145631 510227 17.78 187322 1167400 26027 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 63.01 53.37 818.77 5.60 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.45 21.75 243.13 4.86 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.16 30.98 568.92 8.44 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 10.96 12.70 12.00 5.03 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.46 11.69 7.85 4.88 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.94 14.46 16.22 8.05 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.11 12.05 9.03 7.79 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 24.64 22.36 238.06 6.38 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) 07/21/2025 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.50 0.00 4.60 2.33 2.01 52.56 01:06:01 AM 0 27.81 0.00 3.96 3.89 2.04 62.30 01:06:01 AM 1 49.23 0.00 5.24 0.76 1.98 42.79 01:07:01 AM all 36.04 0.00 4.43 2.40 2.38 54.74 01:07:01 AM 0 25.12 0.00 3.33 1.98 2.51 67.06 01:07:01 AM 1 47.03 0.00 5.54 2.82 2.26 42.35 01:08:01 AM all 35.97 0.00 3.33 1.10 1.94 57.65 01:08:01 AM 0 31.14 0.00 3.62 0.86 1.96 62.42 01:08:01 AM 1 40.81 0.00 3.04 1.35 1.93 52.88 01:09:01 AM all 37.30 0.00 2.88 0.69 2.19 56.94 01:09:01 AM 0 17.81 0.00 2.54 0.86 2.07 76.72 01:09:01 AM 1 56.86 0.00 3.22 0.51 2.32 37.09 01:10:01 AM all 37.93 0.00 2.53 0.51 2.27 56.76 01:10:01 AM 0 12.20 0.00 1.61 0.25 2.45 83.50 01:10:01 AM 1 63.98 0.00 3.46 0.78 2.10 29.68 01:11:01 AM all 31.34 0.00 2.61 5.49 2.00 58.56 01:11:01 AM 0 17.77 0.00 2.26 9.47 1.90 68.60 01:11:01 AM 1 44.97 0.00 2.95 1.49 2.11 48.47 01:12:01 AM all 40.32 0.00 3.31 1.07 2.31 53.00 01:12:01 AM 0 24.04 0.00 2.72 1.48 2.54 69.23 01:12:01 AM 1 56.73 0.00 3.90 0.65 2.09 36.64 Average: all 36.77 0.00 3.38 1.94 2.16 55.75 Average: 0 22.24 0.00 2.86 2.68 2.21 70.01 Average: 1 51.37 0.00 3.91 1.20 2.11 41.41