---> uname -a: Linux prd-centos8-builder-2c-4g-560.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 409 132 16 1236 1169 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:dc:e7:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fedc:e732/64 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) 07/16/2025 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 66.40 0.33 66.07 10.26 8079.51 04:07:01 PM 72.50 1.53 70.97 138.91 7493.53 04:08:01 PM 32.56 2.22 30.34 337.49 2714.46 04:09:01 PM 18.24 0.32 17.93 43.85 447.83 04:10:01 PM 13.98 2.23 11.75 19.06 329.56 04:11:01 PM 97.15 73.13 24.02 6262.62 1091.21 04:12:01 PM 16.38 0.75 15.63 78.11 471.29 Average: 45.32 11.51 33.81 984.58 2946.70 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 172176 1231848 1648968 90.55 2104 1155832 508120 17.71 148988 1222088 95184 04:07:01 PM 93192 1177556 1727952 94.88 2104 1174124 539384 18.80 145488 1276384 22764 04:08:01 PM 227264 1209984 1593880 87.52 2104 1071544 505544 17.62 175904 1110032 8848 04:09:01 PM 93316 1118340 1727828 94.88 2104 1114248 599600 20.89 213780 1206256 50192 04:10:01 PM 255132 1239284 1566012 85.99 2104 1073432 479656 16.71 211252 1048112 8848 04:11:01 PM 69412 1188116 1751732 96.19 2104 1207476 528288 18.41 212900 1231848 7480 04:12:01 PM 179952 1231812 1641192 90.12 2104 1139820 482752 16.82 213272 1120876 20052 Average: 155778 1199563 1665366 91.45 2104 1133782 520478 18.14 188798 1173657 30481 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 60.80 50.04 733.88 5.68 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 19.21 18.96 156.67 7.38 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 42.52 36.12 572.98 6.18 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.76 13.31 8.13 7.34 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.00 12.61 10.15 3.88 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 13.34 12.91 13.93 7.66 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 10.53 10.70 8.38 6.21 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 24.17 22.09 214.88 6.33 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) 07/16/2025 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.82 0.00 4.81 1.71 1.97 52.69 04:06:01 PM 0 18.08 0.00 3.16 2.25 1.67 74.84 04:06:01 PM 1 59.65 0.00 6.47 1.16 2.28 30.45 04:07:01 PM all 37.62 0.00 4.20 2.51 2.54 53.13 04:07:01 PM 0 27.82 0.00 4.29 3.02 2.51 62.36 04:07:01 PM 1 47.44 0.00 4.10 2.00 2.58 43.87 04:08:01 PM all 36.46 0.00 2.90 0.99 1.75 57.89 04:08:01 PM 0 30.48 0.00 2.38 0.75 1.68 64.72 04:08:01 PM 1 42.45 0.00 3.42 1.23 1.83 51.06 04:09:01 PM all 38.87 0.00 2.78 0.32 2.02 56.00 04:09:01 PM 0 16.44 0.00 1.62 0.13 1.80 80.00 04:09:01 PM 1 61.46 0.00 3.95 0.52 2.23 31.84 04:10:01 PM all 33.47 0.00 2.69 0.42 1.74 61.68 04:10:01 PM 0 21.22 0.00 2.49 0.46 1.49 74.34 04:10:01 PM 1 45.74 0.00 2.89 0.38 1.98 49.00 04:11:01 PM all 32.15 0.00 2.98 6.47 1.72 56.67 04:11:01 PM 0 25.10 0.00 2.04 1.63 1.64 69.59 04:11:01 PM 1 39.21 0.00 3.93 11.33 1.80 43.73 04:12:01 PM all 38.26 0.00 3.50 0.36 1.63 56.25 04:12:01 PM 0 19.11 0.00 2.56 0.42 1.28 76.63 04:12:01 PM 1 57.39 0.00 4.44 0.30 1.98 35.90 Average: all 36.52 0.00 3.41 1.83 1.91 56.33 Average: 0 22.61 0.00 2.65 1.24 1.73 71.78 Average: 1 50.47 0.00 4.17 2.42 2.10 40.84