---> uname -a: Linux prd-centos8-builder-2c-4g-237.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 422 134 16 1221 1156 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:d7:92:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fed7:92f4/64 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) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 68.86 2.70 66.16 292.04 9579.06 02:07:01 PM 71.42 0.93 70.49 128.05 7486.14 02:08:01 PM 29.02 3.10 25.92 514.63 2496.87 02:09:01 PM 25.27 0.65 24.62 57.70 941.98 02:10:01 PM 15.73 0.80 14.93 32.39 394.25 02:11:01 PM 21.37 2.23 19.14 19.05 1126.47 02:12:01 PM 91.64 72.76 18.88 6275.51 739.20 02:13:01 PM 24.51 4.37 20.14 378.01 689.29 Average: 43.48 10.94 32.54 962.08 2931.73 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 137364 1143636 1683776 92.46 2104 1102512 581836 20.28 144388 1253916 53280 02:07:01 PM 103104 1196508 1718036 94.34 2104 1183796 512572 17.86 148784 1262588 18784 02:08:01 PM 206204 1206856 1614936 88.68 2104 1089384 503972 17.56 180948 1126360 29064 02:09:01 PM 131380 1140016 1689760 92.79 2104 1098096 568968 19.83 215608 1167740 41680 02:10:01 PM 217772 1194348 1603368 88.04 2104 1065804 519264 18.09 214572 1082280 8416 02:11:01 PM 214216 1191184 1606924 88.24 2104 1066384 515828 17.97 215528 1085200 8420 02:12:01 PM 193636 1232452 1627504 89.37 2104 1127628 477308 16.63 215956 1105332 8980 02:13:01 PM 98812 1152188 1722328 94.57 2104 1141084 561160 19.55 216604 1197984 21320 Average: 162811 1182148 1658329 91.06 2104 1109336 530114 18.47 194048 1160175 23743 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 53.98 40.89 782.85 4.68 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.95 22.39 263.27 4.67 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.80 31.51 569.73 6.88 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 9.76 13.49 11.62 5.35 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 9.06 10.90 7.03 4.69 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 11.78 13.16 10.24 4.00 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 13.20 13.60 14.37 8.77 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 12.96 14.38 10.68 11.84 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 22.31 20.04 208.72 6.36 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) 14:03:56 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 35.97 0.00 4.47 2.73 4.16 52.67 02:06:01 PM 0 48.77 0.00 5.60 2.19 4.54 38.90 02:06:01 PM 1 23.18 0.00 3.35 3.27 3.78 66.42 02:07:01 PM all 32.95 0.00 4.17 3.11 3.22 56.55 02:07:01 PM 0 37.58 0.00 4.77 3.17 3.49 50.98 02:07:01 PM 1 28.31 0.00 3.56 3.05 2.96 62.13 02:08:01 PM all 34.97 0.00 3.46 0.97 4.51 56.09 02:08:01 PM 0 35.16 0.00 3.65 0.82 5.10 55.27 02:08:01 PM 1 34.78 0.00 3.27 1.12 3.91 56.92 02:09:01 PM all 34.18 0.00 2.20 1.04 6.05 56.52 02:09:01 PM 0 23.95 0.00 1.79 1.40 6.34 66.52 02:09:01 PM 1 44.56 0.00 2.62 0.68 5.76 46.37 02:10:01 PM all 37.60 0.00 2.63 0.49 5.11 54.15 02:10:01 PM 0 33.07 0.00 1.99 0.57 5.13 59.24 02:10:01 PM 1 42.15 0.00 3.28 0.42 5.10 49.04 02:11:01 PM all 32.11 0.00 2.67 0.90 5.32 59.00 02:11:01 PM 0 37.47 0.00 2.77 1.00 5.47 53.29 02:11:01 PM 1 26.75 0.00 2.57 0.81 5.18 64.69 02:12:01 PM all 33.51 0.00 2.67 5.86 5.36 52.60 02:12:01 PM 0 35.85 0.00 2.62 1.65 5.43 54.46 02:12:01 PM 1 31.16 0.00 2.72 10.07 5.30 50.75 02:13:01 PM all 39.60 0.00 3.26 0.93 5.20 51.01 02:13:01 PM 0 57.10 0.00 3.84 0.56 5.16 33.34 02:13:01 PM 1 22.33 0.00 2.69 1.31 5.23 68.45 Average: all 35.11 0.00 3.19 2.00 4.88 54.82 Average: 0 38.56 0.00 3.37 1.41 5.09 51.57 Average: 1 31.66 0.00 3.01 2.59 4.66 58.08