---> uname -a: Linux prd-centos8-builder-2c-4g-474962.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 415 129 16 1233 1163 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:42:b5:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe42:b553/64 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) 12:03:51 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 264.75 183.99 80.76 15289.41 39536.45 12:06:01 PM 71.79 0.32 71.47 9.73 7682.70 12:07:02 PM 72.38 1.75 70.63 288.12 7845.44 12:08:01 PM 34.41 2.80 31.62 348.90 2668.26 12:09:01 PM 19.41 0.82 18.59 46.38 479.12 12:10:01 PM 16.71 2.23 14.48 19.06 604.16 12:11:01 PM 93.44 72.83 20.60 6313.79 591.21 12:12:01 PM 18.68 0.43 18.24 33.59 523.63 Average: 74.05 33.23 40.82 2800.38 7505.02 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 77004 1258888 1744140 95.77 2104 1289460 503888 17.56 132336 1374748 37996 12:06:01 PM 159592 1222880 1661552 91.24 2104 1159060 508116 17.71 148340 1231492 100112 12:07:02 PM 90712 1170708 1730432 95.02 2104 1169816 540372 18.83 148524 1275112 28068 12:08:01 PM 262772 1255148 1558372 85.57 2104 1081220 462648 16.12 179428 1071604 8848 12:09:01 PM 212268 1205764 1608876 88.34 2104 1082612 504940 17.60 213312 1088732 8848 12:10:01 PM 246020 1238464 1575124 86.49 2104 1081632 469412 16.36 214640 1052140 7372 12:11:01 PM 206964 1253056 1614180 88.64 2104 1134724 461680 16.09 213672 1092612 9008 12:12:01 PM 85760 1141016 1735384 95.29 2104 1143300 571852 19.93 214676 1213424 26796 Average: 167636 1218240 1653508 90.80 2104 1142728 502864 17.52 183116 1174983 28381 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 203.70 116.99 974.02 55.81 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 59.36 50.19 733.26 7.09 0.00 0.00 0.00 0.00 12:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:02 PM eth0 21.67 21.31 211.00 5.89 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.85 28.24 525.01 5.68 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.21 13.76 13.06 7.62 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.68 13.89 11.45 4.56 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 14.47 14.01 15.27 9.93 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 8.43 10.63 6.55 4.82 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 45.96 33.65 310.81 12.70 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) 12:03:51 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 40.44 0.06 14.06 11.90 5.11 28.43 12:05:01 PM 0 42.21 0.07 14.53 13.19 4.87 25.14 12:05:01 PM 1 38.67 0.05 13.59 10.63 5.35 31.71 12:06:01 PM all 37.55 0.00 4.60 2.08 2.91 52.86 12:06:01 PM 0 24.08 0.00 3.40 2.58 2.88 67.06 12:06:01 PM 1 51.14 0.00 5.80 1.57 2.95 38.54 12:07:02 PM all 37.54 0.00 4.09 2.56 2.39 53.41 12:07:02 PM 0 24.56 0.00 3.17 1.90 2.18 68.19 12:07:02 PM 1 50.56 0.00 5.02 3.23 2.60 38.59 12:08:01 PM all 36.06 0.00 2.63 1.09 2.30 57.92 12:08:01 PM 0 16.81 0.00 2.32 1.24 2.23 77.40 12:08:01 PM 1 55.41 0.00 2.95 0.93 2.38 38.34 12:09:01 PM all 39.20 0.00 2.78 0.46 2.35 55.22 12:09:01 PM 0 32.80 0.00 2.98 0.41 2.19 61.61 12:09:01 PM 1 45.60 0.00 2.57 0.50 2.50 48.83 12:10:01 PM all 33.62 0.00 3.08 0.33 2.35 60.63 12:10:01 PM 0 24.92 0.00 2.42 0.20 2.38 70.08 12:10:01 PM 1 42.35 0.00 3.74 0.47 2.31 51.14 12:11:01 PM all 34.74 0.00 2.69 5.67 2.54 54.36 12:11:01 PM 0 24.11 0.00 2.48 5.61 2.29 65.51 12:11:01 PM 1 45.36 0.00 2.90 5.73 2.80 43.22 12:12:01 PM all 38.84 0.00 3.04 0.50 2.36 55.27 12:12:01 PM 0 31.06 0.00 2.15 0.21 2.28 64.31 12:12:01 PM 1 46.65 0.00 3.94 0.78 2.44 46.19 Average: all 37.25 0.01 4.63 3.08 2.79 52.24 Average: 0 27.59 0.01 4.18 3.17 2.66 62.39 Average: 1 46.94 0.01 5.08 2.99 2.92 42.07