---> uname -a: Linux prd-centos8-builder-2c-4g-657.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 417 137 16 1223 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:d1:22:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fed1:2298/64 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) 21:03:44 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 221.12 143.08 78.04 12995.90 39577.89 09:06:01 PM 68.63 0.32 68.31 9.73 7978.74 09:07:01 PM 70.73 2.28 68.44 341.75 7400.33 09:08:01 PM 24.31 1.62 22.69 281.64 2432.26 09:09:01 PM 26.08 0.70 25.38 71.05 988.39 09:10:01 PM 19.89 2.85 17.04 43.84 432.52 09:11:01 PM 56.34 40.80 15.54 4499.85 663.88 09:12:01 PM 53.05 32.84 20.21 1827.39 585.85 Average: 67.52 28.06 39.46 2509.24 7507.71 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 144160 1303120 1676984 92.08 2104 1265996 464100 16.17 131752 1306444 27616 09:06:01 PM 194768 1244984 1626376 89.31 2104 1145676 486980 16.97 142616 1201192 92516 09:07:01 PM 89040 1163788 1732104 95.11 2104 1163916 542240 18.90 148468 1268148 22748 09:08:01 PM 172508 1162736 1648636 90.53 2104 1077928 542948 18.92 177752 1153824 21960 09:09:01 PM 228508 1201376 1592636 87.45 2104 1061060 501196 17.47 210548 1065624 8420 09:10:01 PM 223616 1198268 1597528 87.72 2104 1062880 509200 17.74 212288 1068644 8844 09:11:01 PM 111632 1221876 1709512 93.87 2104 1197964 490096 17.08 213944 1178448 8884 09:12:01 PM 149976 1187316 1671168 91.76 2104 1125348 526032 18.33 214012 1149224 9864 Average: 164276 1210433 1656868 90.98 2104 1137596 507849 17.70 181422 1173944 25106 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 163.25 96.47 918.84 54.07 0.00 0.00 0.00 0.00 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 59.60 47.38 735.03 5.52 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 20.01 19.28 156.45 7.57 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 34.49 26.11 563.22 4.31 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 11.50 13.53 12.50 5.35 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 9.25 12.04 7.60 5.15 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 15.95 15.60 17.69 8.62 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 11.05 12.03 9.03 6.95 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 40.64 30.31 302.54 12.19 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) 21:03:44 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 41.62 0.04 10.76 11.53 7.11 28.93 09:05:01 PM 0 36.87 0.07 11.67 14.27 6.97 30.15 09:05:01 PM 1 46.39 0.02 9.86 8.78 7.24 27.71 09:06:01 PM all 37.20 0.00 4.34 2.40 4.13 51.94 09:06:01 PM 0 47.18 0.00 5.44 1.83 4.51 41.04 09:06:01 PM 1 27.18 0.00 3.24 2.96 3.75 62.88 09:07:01 PM all 36.32 0.00 3.96 2.69 3.66 53.38 09:07:01 PM 0 41.77 0.00 4.15 2.68 3.79 47.60 09:07:01 PM 1 30.86 0.00 3.77 2.70 3.52 59.16 09:08:01 PM all 23.75 0.00 2.04 0.73 2.24 71.24 09:08:01 PM 0 24.87 0.00 2.08 0.88 2.10 70.07 09:08:01 PM 1 22.63 0.00 2.00 0.58 2.38 72.41 09:09:01 PM all 36.65 0.00 2.68 0.87 3.59 56.21 09:09:01 PM 0 44.08 0.00 3.01 0.49 3.66 48.75 09:09:01 PM 1 29.21 0.00 2.35 1.25 3.52 63.67 09:10:01 PM all 37.69 0.00 2.22 0.47 3.45 56.17 09:10:01 PM 0 46.72 0.00 2.73 0.68 3.57 46.30 09:10:01 PM 1 28.67 0.00 1.71 0.26 3.32 66.04 09:11:01 PM all 31.50 0.00 2.61 2.98 3.19 59.73 09:11:01 PM 0 39.07 0.00 2.94 5.51 3.12 49.37 09:11:01 PM 1 23.98 0.00 2.28 0.46 3.26 70.02 09:12:01 PM all 38.04 0.00 3.03 2.66 3.53 52.73 09:12:01 PM 0 50.37 0.00 3.47 0.64 3.78 41.74 09:12:01 PM 1 25.71 0.00 2.60 4.68 3.29 63.72 Average: all 35.36 0.01 3.96 3.05 3.87 53.76 Average: 0 41.38 0.01 4.45 3.39 3.94 46.84 Average: 1 29.34 0.00 3.48 2.71 3.79 60.67