---> uname -a: Linux prd-centos8-builder-2c-4g-277.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 418 130 16 1229 1160 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:6c:be:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.234/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe6c:be87/64 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) 07/12/2025 _x86_64_ (2 CPU) 21:04:05 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 78.93 7.50 71.44 1125.25 5274.57 09:07:01 PM 95.18 1.62 93.57 221.56 12033.56 09:08:01 PM 29.61 2.38 27.22 393.74 2576.29 09:09:01 PM 26.63 0.72 25.91 58.92 966.64 09:10:01 PM 17.27 0.08 17.19 3.46 428.65 09:11:01 PM 13.88 2.25 11.63 19.19 744.83 09:12:01 PM 94.28 73.30 20.98 6267.36 738.81 09:13:01 PM 17.24 0.72 16.53 81.84 483.61 Average: 46.63 11.07 35.56 1021.30 2905.77 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 76604 1167892 1744540 95.79 2104 1193556 583996 20.35 155320 1333604 103820 09:07:01 PM 130568 1210348 1690576 92.83 2104 1169604 499228 17.40 144312 1237964 14756 09:08:01 PM 208784 1202924 1612360 88.54 2104 1082340 504048 17.56 175448 1127900 28736 09:09:01 PM 126736 1115852 1694408 93.04 2104 1077776 595004 20.73 210688 1175112 8852 09:10:01 PM 113596 1135472 1707548 93.76 2104 1110644 576836 20.10 213892 1185460 41684 09:11:01 PM 231000 1220272 1590144 87.32 2104 1077956 493300 17.19 211968 1070736 1060 09:12:01 PM 71960 1153952 1749184 96.05 2104 1170448 552932 19.27 213628 1227668 1188 09:13:01 PM 128224 1172520 1692920 92.96 2104 1131844 536572 18.70 213904 1170504 20168 Average: 135934 1172404 1685210 92.54 2104 1126771 542740 18.91 192395 1191118 27533 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 90.62 63.76 939.86 15.35 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 26.28 22.55 263.16 5.91 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 38.34 28.97 568.75 5.58 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 9.48 13.08 11.41 5.36 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 10.64 13.53 8.34 7.54 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 9.38 8.78 8.12 1.93 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 12.75 14.00 13.20 8.56 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 10.93 12.55 8.89 7.80 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 26.06 22.15 227.74 7.25 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) 07/12/2025 _x86_64_ (2 CPU) 21:04:05 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 32.47 0.00 4.49 4.18 6.17 52.69 09:06:01 PM 0 21.61 0.00 4.22 4.92 6.29 62.96 09:06:01 PM 1 43.50 0.00 4.77 3.42 6.05 42.25 09:07:01 PM all 35.33 0.00 4.85 3.90 5.24 50.69 09:07:01 PM 0 19.77 0.00 3.38 4.68 5.48 66.69 09:07:01 PM 1 51.23 0.00 6.35 3.10 5.00 34.33 09:08:01 PM all 33.30 0.00 3.02 1.18 5.56 56.95 09:08:01 PM 0 21.83 0.00 2.80 1.50 5.45 68.42 09:08:01 PM 1 44.88 0.00 3.23 0.86 5.67 45.35 09:09:01 PM all 35.84 0.00 2.23 0.95 4.92 56.06 09:09:01 PM 0 29.18 0.00 2.30 1.05 4.75 62.71 09:09:01 PM 1 42.51 0.00 2.16 0.84 5.08 49.41 09:10:01 PM all 35.87 0.00 2.41 0.64 5.82 55.27 09:10:01 PM 0 35.84 0.00 2.85 0.47 5.92 54.93 09:10:01 PM 1 35.90 0.00 1.96 0.80 5.73 55.60 09:11:01 PM all 19.94 0.00 2.17 0.58 4.18 73.14 09:11:01 PM 0 13.42 0.00 1.88 0.34 4.53 79.84 09:11:01 PM 1 26.55 0.00 2.46 0.83 3.81 66.34 09:12:01 PM all 30.29 0.00 1.96 6.08 4.94 56.73 09:12:01 PM 0 13.36 0.00 1.61 5.49 5.11 74.44 09:12:01 PM 1 47.47 0.00 2.31 6.67 4.77 38.78 09:13:01 PM all 37.34 0.00 3.30 0.69 6.68 52.00 09:13:01 PM 0 31.70 0.00 3.17 0.63 6.92 57.57 09:13:01 PM 1 43.03 0.00 3.43 0.74 6.43 46.37 Average: all 32.56 0.00 3.05 2.27 5.44 56.68 Average: 0 23.34 0.00 2.78 2.39 5.56 65.94 Average: 1 41.87 0.00 3.33 2.15 5.32 47.32