---> uname -a: Linux prd-centos8-builder-2c-4g-648.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 417 136 16 1225 1161 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:c0:38:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fec0:387d/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) 07/17/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 36.22 1.08 35.14 88.37 4516.56 07:07:01 PM 83.72 0.03 83.69 1.87 8944.78 07:08:01 PM 50.08 3.33 46.75 607.66 6231.04 07:09:01 PM 26.46 1.27 25.19 109.03 950.40 07:10:01 PM 19.67 0.08 19.59 3.46 615.09 07:11:01 PM 18.41 2.23 16.18 19.06 674.83 07:12:01 PM 92.77 73.84 18.93 6309.08 791.42 Average: 46.76 11.69 35.06 1019.62 3246.04 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 77868 1212908 1743272 95.72 2104 1240040 546776 19.05 139952 1356484 25140 07:07:01 PM 91792 1169072 1729348 94.96 2104 1167676 546560 19.05 140784 1286768 104540 07:08:01 PM 218348 1204708 1602792 88.01 2104 1074756 507084 17.67 172592 1121812 22384 07:09:01 PM 117508 1139240 1703632 93.55 2104 1110784 573688 19.99 213980 1182720 41684 07:10:01 PM 157052 1158688 1664088 91.38 2104 1090844 552632 19.26 212800 1144408 40496 07:11:01 PM 129700 1133040 1691440 92.88 2104 1092592 578168 20.15 214316 1170732 41680 07:12:01 PM 121036 1158084 1700104 93.35 2104 1125576 553136 19.27 213756 1179948 8552 Average: 130472 1167963 1690668 92.84 2104 1128895 551149 19.21 186883 1206125 40639 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 42.97 33.02 516.70 3.94 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 38.04 32.39 527.31 4.19 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.16 28.17 567.95 7.92 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.05 14.05 12.73 5.73 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.01 13.27 8.21 7.25 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 12.23 13.41 10.58 4.28 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 13.66 12.46 14.21 8.90 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 23.16 20.97 236.79 6.03 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) 07/17/2025 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 20.34 0.00 2.24 1.22 2.58 73.62 07:06:01 PM 0 14.64 0.00 1.82 0.73 2.35 80.46 07:06:01 PM 1 26.03 0.00 2.66 1.70 2.81 66.80 07:07:01 PM all 37.89 0.00 5.03 2.79 4.43 49.86 07:07:01 PM 0 36.15 0.00 5.14 3.01 4.65 51.06 07:07:01 PM 1 39.65 0.00 4.93 2.57 4.21 48.65 07:08:01 PM all 36.18 0.00 3.56 1.76 3.69 54.81 07:08:01 PM 0 26.24 0.00 2.98 2.19 3.20 65.39 07:08:01 PM 1 46.07 0.00 4.14 1.33 4.19 44.28 07:09:01 PM all 35.87 0.00 2.51 0.84 3.51 57.28 07:09:01 PM 0 22.21 0.00 2.35 1.19 3.01 71.24 07:09:01 PM 1 49.50 0.00 2.66 0.49 4.01 43.34 07:10:01 PM all 37.53 0.00 2.79 0.47 3.80 55.41 07:10:01 PM 0 31.87 0.00 2.53 0.36 3.72 61.52 07:10:01 PM 1 43.20 0.00 3.05 0.57 3.87 49.30 07:11:01 PM all 33.87 0.00 2.67 0.59 3.28 59.59 07:11:01 PM 0 21.74 0.00 2.46 0.63 2.98 72.19 07:11:01 PM 1 46.02 0.00 2.89 0.56 3.57 46.96 07:12:01 PM all 34.61 0.00 2.97 5.64 3.34 53.45 07:12:01 PM 0 27.20 0.00 2.32 2.07 3.19 65.21 07:12:01 PM 1 42.03 0.00 3.61 9.22 3.48 41.67 Average: all 33.77 0.00 3.11 1.90 3.52 57.69 Average: 0 25.75 0.00 2.80 1.46 3.31 66.68 Average: 1 41.79 0.00 3.42 2.35 3.73 48.70