---> uname -a: Linux prd-centos8-builder-2c-4g-412.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 430 138 17 1210 1148 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:1c:af:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe1c:af85/64 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) 07/14/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 72.40 3.49 68.91 401.49 9703.22 06:07:01 PM 60.97 1.28 59.69 157.31 5037.51 06:08:01 PM 40.97 1.75 39.22 466.91 4746.25 06:09:01 PM 21.68 1.13 20.55 88.65 911.68 06:10:01 PM 16.24 0.08 16.16 3.73 709.45 06:11:01 PM 18.39 2.23 16.16 19.05 1912.74 06:12:01 PM 98.33 73.44 24.90 6276.15 1151.22 06:13:01 PM 18.26 0.67 17.59 79.83 514.73 Average: 43.34 10.52 32.82 937.60 3071.93 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 79456 1132200 1741684 95.64 2104 1148428 582488 20.30 182808 1274892 50884 06:07:01 PM 143492 1224944 1677648 92.12 2104 1170252 474756 16.54 149656 1221960 81984 06:08:01 PM 212116 1197688 1609024 88.35 2104 1072304 502032 17.49 182620 1116108 28464 06:09:01 PM 151016 1159836 1670124 91.71 2104 1095740 540412 18.83 215924 1143496 35768 06:10:01 PM 110192 1124416 1710948 93.95 2104 1101768 575372 20.05 221600 1179112 39156 06:11:01 PM 247864 1211980 1573276 86.39 2104 1051428 484828 16.89 217076 1046288 8848 06:12:01 PM 88764 1188968 1732376 95.13 2104 1187316 507872 17.70 218156 1204108 7472 06:13:01 PM 199240 1220236 1621900 89.06 2104 1107236 476508 16.60 218648 1093136 20044 Average: 154018 1182534 1667122 91.54 2104 1116809 518034 18.05 200811 1159888 34078 06:05:02 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 58.91 44.04 796.47 4.93 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 24.10 20.70 260.39 3.84 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 45.42 36.09 574.09 8.09 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 8.63 11.13 10.56 4.53 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 7.40 8.56 5.18 3.96 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 10.44 11.51 8.85 3.73 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 13.90 14.05 14.67 8.50 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 11.28 11.31 8.63 7.37 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 22.43 19.62 208.62 5.62 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) 07/14/2025 _x86_64_ (2 CPU) 18:03:57 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 34.14 0.00 4.06 3.12 6.04 52.64 06:06:01 PM 0 36.31 0.00 4.08 2.89 5.90 50.82 06:06:01 PM 1 31.97 0.00 4.03 3.36 6.19 54.45 06:07:01 PM all 29.98 0.00 3.78 2.59 4.54 59.11 06:07:01 PM 0 42.00 0.00 4.81 2.37 4.45 46.36 06:07:01 PM 1 18.14 0.00 2.76 2.81 4.62 71.68 06:08:01 PM all 34.36 0.00 3.08 1.45 5.08 56.03 06:08:01 PM 0 36.03 0.00 3.37 1.42 5.56 53.63 06:08:01 PM 1 32.68 0.00 2.79 1.49 4.59 58.45 06:09:01 PM all 27.48 0.00 1.79 0.79 4.67 65.27 06:09:01 PM 0 36.98 0.00 1.99 0.73 4.56 55.74 06:09:01 PM 1 18.04 0.00 1.60 0.86 4.78 74.73 06:10:01 PM all 23.49 0.00 1.48 0.47 4.08 70.47 06:10:01 PM 0 32.09 0.00 1.48 0.66 3.72 62.06 06:10:01 PM 1 15.01 0.00 1.49 0.29 4.44 78.77 06:11:01 PM all 33.44 0.00 2.56 0.54 4.66 58.80 06:11:01 PM 0 38.89 0.00 2.74 0.79 4.94 52.64 06:11:01 PM 1 27.96 0.00 2.39 0.28 4.38 64.99 06:12:01 PM all 31.02 0.00 2.79 6.21 4.86 55.12 06:12:01 PM 0 44.10 0.00 3.40 7.30 4.74 40.46 06:12:01 PM 1 18.10 0.00 2.19 5.13 4.97 69.61 06:13:01 PM all 38.24 0.00 3.24 0.44 5.46 52.62 06:13:01 PM 0 57.71 0.00 3.88 0.54 5.59 32.28 06:13:01 PM 1 19.06 0.00 2.62 0.35 5.33 72.64 Average: all 31.52 0.00 2.85 1.95 4.92 58.75 Average: 0 40.52 0.00 3.22 2.09 4.93 49.25 Average: 1 22.60 0.00 2.48 1.82 4.91 68.19