---> uname -a: Linux prd-centos8-builder-2c-4g-1217.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 429 130 16 1218 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:78:27:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe78:27ab/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) 07/24/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 62.60 0.42 62.18 11.20 7675.66 10:07:01 PM 72.68 2.35 70.33 362.01 8027.51 10:08:01 PM 36.15 3.00 33.16 346.82 2810.20 10:09:01 PM 18.63 0.32 18.31 43.45 474.41 10:10:01 PM 17.49 2.23 15.26 19.06 625.02 10:11:01 PM 93.65 72.56 21.09 6243.52 808.76 10:12:01 PM 17.41 0.72 16.69 79.69 486.29 Average: 45.51 11.66 33.86 1015.09 2986.78 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 218384 1230112 1602760 88.01 2104 1107972 492404 17.16 139304 1185448 81024 10:07:01 PM 134688 1200324 1686456 92.60 2104 1155132 496112 17.29 146716 1232368 22540 10:08:01 PM 76436 1087768 1744708 95.80 2104 1100140 610024 21.26 181612 1253880 49652 10:09:01 PM 120680 1120656 1700464 93.37 2104 1088988 579996 20.21 214392 1178096 41684 10:10:01 PM 243968 1211768 1577176 86.60 2104 1056800 484108 16.87 212740 1055788 8 10:11:01 PM 93532 1191276 1727612 94.86 2104 1186324 508988 17.74 212992 1206512 7508 10:12:01 PM 174376 1207412 1646768 90.42 2104 1120384 490396 17.09 213432 1124496 20048 Average: 151723 1178474 1669421 91.67 2104 1116534 523147 18.23 188741 1176655 31781 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 67.86 56.93 824.03 6.10 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.93 21.64 227.33 7.06 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 44.35 38.34 566.48 7.10 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 12.48 14.53 13.06 5.99 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.46 11.50 8.92 3.79 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.88 14.41 21.51 9.95 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 11.06 11.51 8.77 6.06 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 26.57 24.12 238.58 6.58 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) 07/24/2025 _x86_64_ (2 CPU) 22:03:52 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.86 0.00 4.62 1.79 2.31 52.41 10:06:01 PM 0 51.18 0.00 5.57 2.27 2.34 38.64 10:06:01 PM 1 26.62 0.00 3.68 1.32 2.29 66.10 10:07:01 PM all 37.85 0.00 4.36 2.80 2.52 52.47 10:07:01 PM 0 54.48 0.00 5.48 2.72 2.58 34.74 10:07:01 PM 1 21.43 0.00 3.25 2.87 2.46 69.99 10:08:01 PM all 37.98 0.00 2.62 1.25 2.27 55.88 10:08:01 PM 0 50.42 0.00 2.75 0.75 2.48 43.60 10:08:01 PM 1 25.57 0.00 2.49 1.75 2.05 68.13 10:09:01 PM all 37.70 0.00 2.53 0.12 2.16 57.49 10:09:01 PM 0 39.94 0.00 2.35 0.13 2.33 55.25 10:09:01 PM 1 35.46 0.00 2.72 0.10 1.99 59.74 10:10:01 PM all 34.62 0.00 2.55 0.40 2.26 60.17 10:10:01 PM 0 44.26 0.00 2.60 0.66 2.35 50.13 10:10:01 PM 1 24.99 0.00 2.51 0.15 2.18 70.18 10:11:01 PM all 33.86 0.00 3.08 5.77 1.89 55.40 10:11:01 PM 0 32.88 0.00 3.49 8.91 1.83 52.89 10:11:01 PM 1 34.85 0.00 2.68 2.63 1.95 57.90 10:12:01 PM all 41.27 0.00 3.36 0.16 2.36 52.85 10:12:01 PM 0 57.28 0.00 3.81 0.26 2.47 36.18 10:12:01 PM 1 25.33 0.00 2.92 0.05 2.26 69.45 Average: all 37.45 0.00 3.30 1.75 2.25 55.24 Average: 0 47.21 0.00 3.72 2.24 2.34 44.50 Average: 1 27.73 0.00 2.89 1.27 2.17 65.94