---> uname -a: Linux prd-centos8-builder-2c-4g-474953.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 428 139 16 1210 1150 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:a8:31:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:fea8:3101/64 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) 07/09/2025 _x86_64_ (2 CPU) 10:03:50 LINUX RESTART (2 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 269.09 188.81 80.29 15820.97 40164.39 10:06:01 AM 29.81 0.32 29.49 9.73 2931.72 10:07:01 AM 73.52 0.47 73.05 53.46 8103.47 10:08:01 AM 51.27 2.58 48.68 581.54 6549.13 10:09:01 AM 28.30 1.57 26.73 112.65 1011.85 10:10:01 AM 20.52 0.08 20.44 3.46 659.76 10:11:01 AM 19.59 2.77 16.82 31.32 665.98 10:12:01 AM 93.42 72.78 20.64 6291.37 813.08 Average: 72.79 33.36 39.43 2836.77 7546.22 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 89040 1253744 1732104 95.11 2104 1272456 499816 17.42 133136 1362480 31816 10:06:01 AM 79556 1203456 1741588 95.63 2104 1228896 538800 18.78 141780 1351504 14728 10:07:01 AM 77404 1155604 1743740 95.75 2104 1169384 547516 19.08 154832 1289048 113520 10:08:01 AM 204440 1190608 1616704 88.77 2104 1074576 507732 17.69 167672 1139524 22384 10:09:01 AM 107556 1110588 1713588 94.09 2104 1092300 592388 20.64 216708 1190576 41680 10:10:01 AM 121128 1124384 1700016 93.35 2104 1092408 578048 20.14 217516 1175732 41684 10:11:01 AM 85860 1099036 1735284 95.29 2104 1102228 599220 20.88 219996 1208308 50524 10:12:01 AM 79468 1126952 1741676 95.64 2104 1136092 576924 20.10 218468 1216404 17220 Average: 105556 1158046 1715588 94.20 2104 1146042 555056 19.34 183764 1241697 41694 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 204.88 113.53 986.55 55.19 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 35.39 30.24 351.54 3.53 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 38.93 31.86 530.45 4.24 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 39.07 33.04 570.49 7.90 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.05 15.03 13.24 5.97 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.13 13.72 8.87 7.83 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 12.04 12.83 10.40 4.08 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 13.60 12.66 14.01 8.70 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 45.69 32.70 309.31 12.09 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) 07/09/2025 _x86_64_ (2 CPU) 10:03:50 LINUX RESTART (2 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 43.61 0.07 14.11 12.27 3.47 26.47 10:05:01 AM 0 51.18 0.07 11.10 10.81 3.28 23.57 10:05:01 AM 1 36.02 0.07 17.13 13.74 3.66 29.39 10:06:01 AM all 14.43 0.00 1.72 0.90 0.84 82.12 10:06:01 AM 0 16.04 0.00 1.92 0.65 0.90 80.49 10:06:01 AM 1 12.81 0.00 1.52 1.15 0.78 83.74 10:07:01 AM all 37.08 0.00 4.52 2.30 1.63 54.48 10:07:01 AM 0 21.25 0.00 3.33 2.85 1.16 71.40 10:07:01 AM 1 52.91 0.00 5.71 1.74 2.09 37.54 10:08:01 AM all 37.28 0.00 3.54 1.43 1.68 56.08 10:08:01 AM 0 24.64 0.00 3.04 1.01 1.23 70.07 10:08:01 AM 1 49.89 0.00 4.03 1.84 2.12 42.11 10:09:01 AM all 37.04 0.00 2.61 1.35 1.61 57.40 10:09:01 AM 0 24.29 0.00 2.26 1.80 1.21 70.45 10:09:01 AM 1 49.78 0.00 2.96 0.90 2.01 44.36 10:10:01 AM all 38.99 0.00 2.72 0.36 1.55 56.39 10:10:01 AM 0 23.47 0.00 1.99 0.38 1.19 72.96 10:10:01 AM 1 54.53 0.00 3.44 0.33 1.91 39.78 10:11:01 AM all 35.05 0.00 2.66 0.92 1.17 60.19 10:11:01 AM 0 29.96 0.00 2.63 0.83 0.93 65.64 10:11:01 AM 1 40.13 0.00 2.69 1.00 1.41 54.76 10:12:01 AM all 36.09 0.00 2.98 5.93 1.31 53.70 10:12:01 AM 0 46.51 0.00 3.19 1.14 1.27 47.89 10:12:01 AM 1 25.71 0.00 2.77 10.70 1.35 59.48 Average: all 34.93 0.01 4.34 3.16 1.65 55.91 Average: 0 29.61 0.01 3.67 2.42 1.39 62.90 Average: 1 40.25 0.01 5.00 3.90 1.91 48.93