---> uname -a: Linux prd-centos8-builder-2c-4g-474948.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 411 140 16 1226 1167 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:31:04:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe31:41f/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) 07/09/2025 _x86_64_ (2 CPU) 09:03:50 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 264.55 187.76 76.79 15463.14 39627.34 09:06:01 AM 65.38 0.35 65.03 10.79 8037.55 09:07:01 AM 72.29 1.50 70.79 268.98 7818.04 09:08:01 AM 36.54 3.43 33.11 445.05 2825.01 09:09:01 AM 22.04 0.32 21.73 44.25 982.19 09:10:01 AM 17.07 2.23 14.84 19.06 626.90 09:11:01 AM 91.92 72.51 19.42 6240.13 556.72 09:12:01 AM 19.11 0.75 18.36 83.45 536.14 Average: 73.63 33.62 40.01 2823.06 7628.47 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 84904 1273132 1736240 95.34 2104 1296128 502916 17.52 128940 1372380 31392 09:06:01 AM 180936 1235624 1640208 90.06 2104 1151224 503764 17.55 142592 1219552 83260 09:07:01 AM 107436 1195364 1713708 94.10 2104 1177432 522984 18.22 142040 1266468 22740 09:08:01 AM 250516 1241172 1570628 86.24 2104 1079688 476772 16.61 175872 1087896 8848 09:09:01 AM 105924 1130484 1715220 94.18 2104 1113780 592188 20.64 212832 1195884 35980 09:10:01 AM 241736 1234196 1579408 86.73 2104 1081592 483828 16.86 211172 1061216 8 09:11:01 AM 67556 1166324 1753588 96.29 2104 1187448 547900 19.09 212880 1234416 8684 09:12:01 AM 135164 1176220 1685980 92.58 2104 1129056 536356 18.69 212460 1167228 20148 Average: 146772 1206564 1674372 91.94 2104 1152044 520838 18.15 179848 1200630 26382 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 194.21 107.64 970.18 54.51 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 58.44 46.06 741.58 5.50 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 18.38 17.78 156.15 7.30 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 35.42 28.46 565.15 5.72 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 13.58 15.76 13.63 6.24 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.53 12.93 10.50 5.52 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 17.02 14.90 19.26 8.20 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.31 12.43 9.10 7.69 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 45.12 32.00 310.74 12.59 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) 07/09/2025 _x86_64_ (2 CPU) 09:03:50 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 40.03 0.07 13.58 12.62 5.15 28.56 09:05:01 AM 0 47.38 0.10 14.66 12.68 5.05 20.14 09:05:01 AM 1 32.71 0.03 12.50 12.56 5.24 36.95 09:06:01 AM all 37.52 0.00 4.56 1.88 3.12 52.92 09:06:01 AM 0 39.42 0.00 4.09 2.84 3.18 50.47 09:06:01 AM 1 35.63 0.00 5.02 0.92 3.06 55.36 09:07:01 AM all 36.78 0.00 4.15 2.93 2.69 53.45 09:07:01 AM 0 55.21 0.00 5.89 3.21 3.33 32.36 09:07:01 AM 1 18.37 0.00 2.40 2.65 2.05 74.53 09:08:01 AM all 37.46 0.00 2.67 1.45 2.34 56.08 09:08:01 AM 0 45.72 0.00 2.92 1.09 2.57 47.71 09:08:01 AM 1 29.22 0.00 2.42 1.80 2.12 64.44 09:09:01 AM all 36.62 0.00 2.65 0.36 2.36 58.01 09:09:01 AM 0 46.53 0.00 2.73 0.31 2.40 48.02 09:09:01 AM 1 26.73 0.00 2.57 0.40 2.33 67.97 09:10:01 AM all 34.16 0.00 2.57 0.38 2.38 60.51 09:10:01 AM 0 39.68 0.00 2.93 0.48 2.42 54.48 09:10:01 AM 1 28.64 0.00 2.21 0.28 2.34 66.53 09:11:01 AM all 34.13 0.00 2.79 5.77 2.22 55.09 09:11:01 AM 0 35.58 0.00 3.14 9.28 2.26 49.74 09:11:01 AM 1 32.67 0.00 2.44 2.26 2.18 60.44 09:12:01 AM all 41.10 0.00 3.50 0.20 2.31 52.89 09:12:01 AM 0 58.46 0.00 4.62 0.31 2.53 34.07 09:12:01 AM 1 23.80 0.00 2.38 0.08 2.10 71.64 Average: all 37.22 0.01 4.56 3.20 2.82 52.19 Average: 0 45.99 0.01 5.12 3.78 2.97 42.13 Average: 1 28.48 0.00 3.99 2.62 2.68 62.23