---> uname -a: Linux prd-centos8-builder-2c-4g-357.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 428 128 16 1221 1150 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:f1:a9:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fef1:a997/64 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) 01:04:02 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 78.94 6.80 72.14 1082.04 5216.79 01:07:01 AM 92.94 1.07 91.87 131.27 12047.13 01:08:01 AM 28.26 1.07 27.20 170.10 2360.54 01:09:01 AM 25.09 2.33 22.76 404.46 1364.38 01:10:01 AM 17.74 0.08 17.66 3.47 450.48 01:11:01 AM 18.36 2.23 16.13 19.06 653.88 01:12:01 AM 90.22 73.11 17.11 6272.18 460.55 01:13:01 AM 16.29 0.73 15.56 78.49 465.57 Average: 45.98 10.93 35.05 1020.10 2877.54 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 81828 1162388 1739316 95.51 2104 1183212 578472 20.16 158888 1325564 102504 01:07:01 AM 124560 1204572 1696584 93.16 2104 1170180 492880 17.18 149404 1239524 15512 01:08:01 AM 64792 1134004 1756352 96.44 2104 1159152 562672 19.61 153528 1296168 57368 01:09:01 AM 220376 1197500 1600768 87.90 2104 1066572 500012 17.42 182928 1110460 14764 01:10:01 AM 221484 1192816 1599660 87.84 2104 1060680 508684 17.73 214200 1078128 8856 01:11:01 AM 233724 1206892 1587420 87.17 2104 1062468 489544 17.06 215676 1064388 1232 01:12:01 AM 71500 1159032 1749644 96.07 2104 1176172 539512 18.80 215260 1226880 7508 01:13:01 AM 154468 1191284 1666676 91.52 2104 1124508 508624 17.72 215532 1142780 20044 Average: 146592 1181061 1674552 91.95 2104 1125368 522550 18.21 188177 1185486 28474 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 75.79 52.40 875.47 9.24 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 24.14 20.46 267.36 6.21 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 33.48 25.78 564.08 4.75 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 9.85 11.39 11.44 4.07 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.88 12.28 7.49 5.55 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 13.13 13.61 11.03 5.69 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.65 12.55 12.81 7.40 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 10.74 11.06 8.57 6.53 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 23.58 19.94 219.77 6.18 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) 01:04:02 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 33.48 0.00 4.23 3.42 5.88 52.99 01:06:01 AM 0 39.83 0.00 4.50 3.93 5.43 46.31 01:06:01 AM 1 27.20 0.00 3.96 2.91 6.33 59.60 01:07:01 AM all 34.35 0.00 4.92 3.11 6.70 50.91 01:07:01 AM 0 38.94 0.00 5.11 2.80 6.62 46.53 01:07:01 AM 1 29.80 0.00 4.73 3.42 6.78 55.27 01:08:01 AM all 21.37 0.00 1.75 1.08 4.01 71.79 01:08:01 AM 0 34.29 0.00 2.28 1.40 4.00 58.03 01:08:01 AM 1 8.57 0.00 1.23 0.76 4.03 85.42 01:09:01 AM all 32.78 0.00 2.70 1.18 5.41 57.94 01:09:01 AM 0 46.23 0.00 3.11 1.77 5.24 43.65 01:09:01 AM 1 19.49 0.00 2.30 0.59 5.57 72.05 01:10:01 AM all 36.81 0.00 2.20 0.39 5.31 55.29 01:10:01 AM 0 52.65 0.00 2.93 0.49 5.00 38.92 01:10:01 AM 1 21.27 0.00 1.49 0.29 5.60 71.36 01:11:01 AM all 31.07 0.00 2.79 0.77 5.49 59.88 01:11:01 AM 0 41.34 0.00 2.72 0.49 5.55 49.91 01:11:01 AM 1 20.89 0.00 2.85 1.06 5.44 69.76 01:12:01 AM all 29.89 0.00 2.23 6.56 5.58 55.74 01:12:01 AM 0 38.22 0.00 3.14 11.38 5.37 41.90 01:12:01 AM 1 21.64 0.00 1.34 1.79 5.79 69.43 01:13:01 AM all 37.61 0.00 3.23 0.45 4.84 53.87 01:13:01 AM 0 46.68 0.00 3.95 0.39 4.76 44.21 01:13:01 AM 1 28.60 0.00 2.52 0.50 4.92 63.46 Average: all 32.18 0.00 3.01 2.12 5.40 57.29 Average: 0 42.27 0.00 3.47 2.84 5.25 46.18 Average: 1 22.19 0.00 2.55 1.42 5.56 68.28