---> uname -a: Linux prd-centos8-builder-2c-4g-155.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 424 135 16 1218 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:a9:c6:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fea9:c6a2/64 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) 07/11/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 40.52 5.93 34.59 893.84 4702.83 09:07:01 PM 79.54 0.00 79.54 0.00 8203.23 09:08:01 PM 52.72 2.38 50.34 312.75 6724.75 09:09:01 PM 26.92 2.42 24.51 334.96 977.89 09:10:01 PM 27.62 4.48 23.14 293.24 1281.96 09:11:01 PM 14.24 2.23 12.01 19.06 549.96 09:12:01 PM 94.58 72.57 22.01 6243.49 828.68 09:13:01 PM 19.64 0.73 18.91 83.29 547.76 Average: 44.47 11.34 33.13 1022.46 2976.89 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 82224 1200356 1738920 95.49 2104 1222696 554092 19.31 145040 1345576 52452 09:07:01 PM 91632 1159372 1729512 94.97 2104 1160548 563300 19.63 155112 1280444 91776 09:08:01 PM 89032 1111308 1732112 95.11 2104 1109948 601520 20.96 154740 1267592 48056 09:09:01 PM 194328 1173852 1626816 89.33 2104 1066952 535632 18.66 184916 1132864 11660 09:10:01 PM 226540 1194588 1594604 87.56 2104 1054956 524436 18.27 216876 1066968 8424 09:11:01 PM 248500 1216276 1572644 86.35 2104 1054488 496928 17.32 218096 1042860 7380 09:12:01 PM 82716 1129420 1738428 95.46 2104 1133408 586932 20.45 219704 1208340 13680 09:13:01 PM 119680 1148652 1701464 93.43 2104 1114788 565484 19.71 217664 1173024 21336 Average: 141832 1166728 1679312 92.21 2104 1114723 553540 19.29 189018 1189708 31846 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 53.05 42.07 752.09 4.61 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 27.98 23.75 290.13 3.56 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 39.66 31.58 569.28 6.30 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.90 13.23 12.33 6.62 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 17.11 17.53 13.89 14.09 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 11.26 11.89 9.64 6.09 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.45 12.63 13.07 7.30 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 11.13 12.76 9.07 8.48 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 22.82 20.68 208.67 7.13 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) 07/11/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 23.88 0.00 2.58 2.63 4.95 65.96 09:06:01 PM 0 26.24 0.00 2.76 3.07 4.99 62.93 09:06:01 PM 1 21.51 0.00 2.39 2.20 4.90 69.00 09:07:01 PM all 31.54 0.00 4.18 3.39 5.28 55.61 09:07:01 PM 0 37.31 0.00 4.72 3.03 5.01 49.93 09:07:01 PM 1 25.82 0.00 3.65 3.75 5.55 61.22 09:08:01 PM all 35.56 0.00 3.50 1.56 5.60 53.77 09:08:01 PM 0 31.34 0.00 3.00 1.86 5.77 58.02 09:08:01 PM 1 39.81 0.00 4.01 1.26 5.43 49.49 09:09:01 PM all 34.16 0.00 2.60 1.11 4.80 57.33 09:09:01 PM 0 20.84 0.00 2.38 1.51 4.95 70.32 09:09:01 PM 1 47.65 0.00 2.83 0.70 4.64 44.18 09:10:01 PM all 37.83 0.00 2.78 0.76 5.24 53.39 09:10:01 PM 0 22.24 0.00 2.21 0.77 5.10 69.68 09:10:01 PM 1 53.58 0.00 3.37 0.75 5.37 36.93 09:11:01 PM all 27.60 0.00 2.35 0.36 3.99 65.71 09:11:01 PM 0 18.27 0.00 1.77 0.15 3.95 75.87 09:11:01 PM 1 36.99 0.00 2.92 0.57 4.04 55.47 09:12:01 PM all 33.12 0.00 2.24 6.24 5.30 53.10 09:12:01 PM 0 34.25 0.00 2.43 9.73 4.79 48.79 09:12:01 PM 1 32.00 0.00 2.05 2.78 5.81 57.36 09:13:01 PM all 38.49 0.00 3.10 0.71 5.35 52.35 09:13:01 PM 0 32.43 0.00 3.38 0.87 5.24 58.08 09:13:01 PM 1 44.55 0.00 2.82 0.55 5.47 46.60 Average: all 32.78 0.00 2.92 2.10 5.07 57.14 Average: 0 27.86 0.00 2.83 2.62 4.98 61.71 Average: 1 37.71 0.00 3.01 1.57 5.15 52.56