---> uname -a: Linux prd-centos8-builder-2c-4g-533.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 410 131 16 1236 1168 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:36:ab:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe36:abcb/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) 07/16/2025 _x86_64_ (2 CPU) 09:04:02 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 79.78 7.08 72.70 1114.91 5469.77 09:07:01 AM 92.02 1.28 90.74 158.21 11880.37 09:08:01 AM 30.44 2.55 27.90 505.78 2595.40 09:09:01 AM 25.56 0.65 24.91 57.98 965.73 09:10:01 AM 17.19 0.08 17.11 3.47 653.22 09:11:01 AM 14.55 2.83 11.72 32.37 323.10 09:12:01 AM 91.42 72.80 18.61 6306.95 703.40 09:13:01 AM 19.42 0.73 18.69 78.76 733.47 Average: 46.30 11.00 35.30 1032.12 2915.45 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 74852 1178080 1746292 95.89 2104 1205840 580080 20.21 154084 1337024 102192 09:07:01 AM 133772 1223092 1687372 92.65 2104 1179236 491584 17.13 140940 1235424 13428 09:08:01 AM 228908 1227892 1592236 87.43 2104 1087208 482652 16.82 173176 1107484 22388 09:09:01 AM 204636 1185064 1616508 88.76 2104 1069096 528468 18.42 175920 1129616 8424 09:10:01 AM 248700 1229576 1572444 86.34 2104 1069700 482700 16.82 208584 1052408 8860 09:11:01 AM 227720 1209696 1593424 87.50 2104 1070676 501796 17.49 210200 1071860 8852 09:12:01 AM 73904 1177488 1747240 95.94 2104 1191592 537108 18.72 211540 1227108 7508 09:13:01 AM 157220 1208680 1663924 91.37 2104 1138848 506992 17.67 211852 1143440 20052 Average: 168714 1204946 1652430 90.74 2104 1126524 513922 17.91 185787 1163046 23963 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 80.73 60.45 921.07 11.90 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.84 21.49 260.67 4.02 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 40.69 31.68 568.72 7.81 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 8.16 10.65 10.18 4.21 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.51 11.13 7.15 4.92 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 11.11 11.91 13.93 4.59 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 13.50 13.85 14.20 7.82 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 10.76 11.24 8.62 7.00 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 24.91 21.55 225.56 6.53 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) 07/16/2025 _x86_64_ (2 CPU) 09:04:02 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 31.19 0.00 4.22 3.89 7.88 52.82 09:06:01 AM 0 32.41 0.00 4.57 5.00 7.58 50.44 09:06:01 AM 1 29.98 0.00 3.87 2.79 8.18 55.18 09:07:01 AM all 33.54 0.00 5.05 3.21 8.45 49.75 09:07:01 AM 0 41.45 0.00 5.52 2.35 8.32 42.36 09:07:01 AM 1 25.79 0.00 4.60 4.05 8.57 56.98 09:08:01 AM all 32.06 0.00 3.10 1.11 7.09 56.63 09:08:01 AM 0 23.89 0.00 2.85 1.26 7.00 65.00 09:08:01 AM 1 40.32 0.00 3.35 0.97 7.18 48.19 09:09:01 AM all 27.77 0.00 1.91 0.85 5.16 64.31 09:09:01 AM 0 16.71 0.00 1.83 1.32 4.94 75.20 09:09:01 AM 1 38.92 0.00 1.99 0.37 5.38 53.34 09:10:01 AM all 31.40 0.00 2.31 0.61 6.00 59.68 09:10:01 AM 0 22.44 0.00 1.92 0.31 5.66 69.67 09:10:01 AM 1 40.39 0.00 2.70 0.91 6.35 49.65 09:11:01 AM all 28.85 0.00 2.17 0.47 6.05 62.46 09:11:01 AM 0 25.08 0.00 2.09 0.27 5.73 66.82 09:11:01 AM 1 32.62 0.00 2.24 0.66 6.37 58.10 09:12:01 AM all 31.41 0.00 2.72 5.67 6.89 53.31 09:12:01 AM 0 23.99 0.00 2.08 4.57 6.54 62.82 09:12:01 AM 1 38.88 0.00 3.36 6.78 7.24 43.74 09:13:01 AM all 36.89 0.00 3.28 0.63 7.12 52.08 09:13:01 AM 0 32.90 0.00 3.05 0.83 6.58 56.65 09:13:01 AM 1 40.85 0.00 3.50 0.43 7.65 47.56 Average: all 31.64 0.00 3.10 2.06 6.83 56.37 Average: 0 27.34 0.00 2.99 1.99 6.55 61.14 Average: 1 35.94 0.00 3.21 2.13 7.12 51.60