---> uname -a: Linux prd-centos8-builder-2c-4g-1122.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 413 134 16 1231 1166 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:2c:02:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe2c:2fb/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) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 69.69 0.62 69.07 18.80 9765.44 06:07:01 PM 75.04 2.28 72.76 244.72 7442.32 06:08:01 PM 39.36 1.92 37.44 321.55 3080.07 06:09:01 PM 18.21 0.32 17.90 43.86 482.24 06:10:01 PM 15.43 2.23 13.20 19.06 361.55 06:11:01 PM 92.77 73.10 19.67 6255.54 703.02 06:12:01 PM 18.81 0.70 18.11 77.45 529.80 Average: 47.05 11.60 35.45 997.49 3194.83 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 224008 1242776 1597136 87.70 2104 1114796 491544 17.13 140908 1176320 54556 06:07:01 PM 147656 1223144 1673488 91.89 2104 1165108 489032 17.04 144988 1221056 31684 06:08:01 PM 105840 1133152 1715304 94.19 2104 1116136 581708 20.27 181540 1225656 41684 06:09:01 PM 133212 1160484 1687932 92.69 2104 1116276 558192 19.45 215572 1164428 40500 06:10:01 PM 213552 1209784 1607592 88.27 2104 1085264 502964 17.53 213724 1085812 8844 06:11:01 PM 105088 1218352 1716056 94.23 2104 1201612 495076 17.25 212908 1194968 7508 06:12:01 PM 210252 1257128 1610892 88.45 2104 1134472 454568 15.84 213352 1089916 20100 Average: 162801 1206403 1658343 91.06 2104 1133381 510441 17.79 188999 1165451 29268 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 68.47 56.97 805.99 5.80 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.22 24.78 244.79 7.34 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 39.28 34.34 567.20 6.99 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.76 14.15 12.73 7.12 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 9.63 10.81 7.93 3.87 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.44 14.58 16.41 8.41 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 11.23 12.26 8.97 7.96 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 26.15 23.98 237.70 6.79 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) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 39.32 0.00 4.72 2.22 2.05 51.68 06:06:01 PM 0 25.19 0.00 3.91 1.79 1.89 67.22 06:06:01 PM 1 53.54 0.00 5.54 2.65 2.22 36.05 06:07:01 PM all 38.13 0.00 4.55 2.59 2.06 52.67 06:07:01 PM 0 20.53 0.00 3.83 3.57 1.80 70.28 06:07:01 PM 1 55.79 0.00 5.28 1.61 2.32 35.01 06:08:01 PM all 38.19 0.00 2.58 1.27 1.88 56.08 06:08:01 PM 0 41.84 0.00 3.05 1.61 1.84 51.66 06:08:01 PM 1 34.55 0.00 2.10 0.93 1.92 60.50 06:09:01 PM all 36.97 0.00 2.71 0.36 2.48 57.47 06:09:01 PM 0 21.50 0.00 2.19 0.44 2.47 73.41 06:09:01 PM 1 52.56 0.00 3.24 0.28 2.50 41.42 06:10:01 PM all 36.27 0.00 2.43 0.42 1.99 58.89 06:10:01 PM 0 19.28 0.00 1.90 0.17 1.88 76.77 06:10:01 PM 1 53.37 0.00 2.96 0.68 2.09 40.90 06:11:01 PM all 31.76 0.00 3.09 5.67 1.78 57.71 06:11:01 PM 0 22.67 0.00 2.94 10.85 1.63 61.92 06:11:01 PM 1 40.86 0.00 3.24 0.48 1.93 53.48 06:12:01 PM all 40.68 0.00 3.23 0.32 2.34 53.43 06:12:01 PM 0 38.15 0.00 3.47 0.35 2.10 55.93 06:12:01 PM 1 43.20 0.00 2.99 0.30 2.58 50.94 Average: all 37.33 0.00 3.33 1.83 2.08 55.42 Average: 0 27.01 0.00 3.04 2.68 1.94 65.33 Average: 1 47.69 0.00 3.62 0.99 2.22 45.48