---> uname -a: Linux prd-centos8-builder-2c-4g-1108.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 425 133 16 1219 1153 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:20:e2:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe20:e2b3/64 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) 07/23/2025 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:03 PM 255.05 182.53 72.52 15477.22 39232.08 01:06:01 PM 67.27 0.33 66.94 10.07 8014.44 01:07:01 PM 69.71 1.57 68.14 269.78 8159.55 01:08:01 PM 37.14 3.07 34.08 426.73 2858.66 01:09:01 PM 20.83 0.87 19.96 57.19 641.93 01:10:01 PM 14.77 2.23 12.54 19.05 352.34 01:11:01 PM 93.15 72.48 20.67 6246.08 786.07 01:12:01 PM 18.04 0.68 17.36 79.17 509.31 Average: 72.02 33.11 38.91 2835.46 7568.41 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:03 PM 109620 1260200 1711524 93.98 2104 1258312 496196 17.29 127956 1347420 23936 01:06:01 PM 183256 1208756 1637888 89.94 2104 1122180 517520 18.03 141208 1219064 86652 01:07:01 PM 130932 1201148 1690212 92.81 2104 1159760 500492 17.44 147496 1235160 22532 01:08:01 PM 135336 1103052 1685808 92.57 2104 1055820 603484 21.03 178800 1197264 8860 01:09:01 PM 135616 1137052 1685528 92.55 2104 1090296 566328 19.73 215704 1161464 41684 01:10:01 PM 236380 1205668 1584764 87.02 2104 1058112 500076 17.43 214312 1062340 8848 01:11:01 PM 107144 1206580 1714000 94.12 2104 1187892 496888 17.31 213900 1192096 7508 01:12:01 PM 177844 1212312 1643300 90.23 2104 1121836 490928 17.11 214156 1120208 20048 Average: 152016 1191846 1669128 91.65 2104 1131776 521489 18.17 181692 1191877 27508 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:03 PM eth0 182.63 102.48 874.64 55.47 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 69.99 60.05 872.35 6.50 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.29 17.99 155.70 4.94 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 39.31 34.46 567.80 6.62 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.08 14.16 12.93 7.08 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.02 11.89 9.06 3.91 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.24 13.44 14.48 8.16 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.30 12.58 9.09 7.94 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 44.88 33.27 312.17 12.60 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) 07/23/2025 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:03 PM all 43.95 0.08 13.46 12.23 1.97 28.31 01:05:03 PM 0 42.98 0.07 15.75 15.96 2.09 23.15 01:05:03 PM 1 44.91 0.08 11.19 8.52 1.85 33.45 01:06:01 PM all 38.97 0.00 4.57 1.88 1.89 52.70 01:06:01 PM 0 29.26 0.00 3.56 1.46 1.83 63.89 01:06:01 PM 1 48.70 0.00 5.59 2.30 1.94 41.47 01:07:01 PM all 38.75 0.00 4.76 2.26 1.92 52.32 01:07:01 PM 0 21.83 0.00 2.93 2.64 1.85 70.75 01:07:01 PM 1 55.81 0.00 6.62 1.87 1.98 33.72 01:08:01 PM all 38.54 0.00 2.58 1.13 1.92 55.84 01:08:01 PM 0 46.62 0.00 2.39 0.71 1.93 48.35 01:08:01 PM 1 30.48 0.00 2.76 1.54 1.92 63.30 01:09:01 PM all 35.76 0.00 2.53 0.48 1.77 59.46 01:09:01 PM 0 33.53 0.00 2.22 0.48 1.86 61.92 01:09:01 PM 1 38.00 0.00 2.84 0.48 1.68 56.99 01:10:01 PM all 35.40 0.00 2.54 0.25 1.77 60.03 01:10:01 PM 0 29.88 0.00 2.10 0.31 1.71 66.00 01:10:01 PM 1 40.93 0.00 2.98 0.18 1.84 54.06 01:11:01 PM all 33.76 0.00 3.30 5.79 1.74 55.42 01:11:01 PM 0 32.33 0.00 3.23 10.61 1.99 51.84 01:11:01 PM 1 35.20 0.00 3.37 0.93 1.48 59.01 01:12:01 PM all 41.48 0.00 3.29 0.15 2.13 52.95 01:12:01 PM 0 27.92 0.00 2.91 0.18 2.02 66.98 01:12:01 PM 1 55.08 0.00 3.68 0.12 2.25 38.87 Average: all 38.32 0.01 4.62 3.01 1.89 52.15 Average: 0 33.04 0.01 4.37 4.04 1.91 56.63 Average: 1 43.61 0.01 4.87 1.99 1.87 47.65