---> uname -a: Linux prd-centos8-builder-2c-4g-995.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 423 128 16 1226 1155 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:93:bb:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe93:bb09/64 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) 07/22/2025 _x86_64_ (2 CPU) 06:03:42 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 186.70 108.31 78.39 11705.01 39445.38 06:06:01 AM 69.97 0.13 69.83 5.60 8304.93 06:07:01 AM 69.47 2.17 67.31 322.88 7522.45 06:08:01 AM 34.02 2.28 31.74 361.35 2758.73 06:09:01 AM 23.93 5.53 18.39 352.68 483.01 06:10:01 AM 21.16 2.23 18.93 19.06 998.62 06:11:01 AM 92.17 72.69 19.48 6249.49 528.43 06:12:01 AM 17.88 0.78 17.09 129.69 495.68 Average: 64.42 24.27 40.15 2394.10 7570.64 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 112184 1267568 1708960 93.84 2104 1262180 495036 17.25 133508 1336224 28024 06:06:01 AM 168544 1221672 1652600 90.75 2104 1149256 508804 17.73 147500 1224956 96964 06:07:01 AM 114824 1191020 1706320 93.69 2104 1165644 521660 18.18 150060 1250732 22540 06:08:01 AM 226816 1205756 1594328 87.55 2104 1067628 505004 17.60 178948 1108716 8852 06:09:01 AM 132756 1104824 1688388 92.71 2104 1060420 612552 21.35 214628 1165884 8900 06:10:01 AM 226048 1198260 1595096 87.59 2104 1060964 535084 18.65 216852 1070580 2876 06:11:01 AM 79448 1140504 1741696 95.64 2104 1149276 575020 20.04 216500 1218840 8684 06:12:01 AM 109912 1150612 1711232 93.96 2104 1127776 562032 19.58 216836 1186360 21324 Average: 146316 1185027 1674828 91.97 2104 1130393 539399 18.80 184354 1195286 24770 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 197.15 108.04 926.75 54.62 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 59.14 47.83 723.85 5.39 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 19.81 18.36 156.43 7.32 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 40.62 33.77 566.55 6.28 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 19.94 19.86 23.18 16.43 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.46 13.03 10.80 3.97 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 13.21 14.36 13.84 8.96 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 11.48 11.96 10.36 7.26 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 46.75 33.41 304.05 13.78 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) 07/22/2025 _x86_64_ (2 CPU) 06:03:42 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 46.10 0.03 10.58 8.55 2.51 32.23 06:05:01 AM 0 31.98 0.02 11.60 11.66 2.55 42.20 06:05:01 AM 1 60.29 0.05 9.55 5.42 2.48 22.21 06:06:01 AM all 38.40 0.00 4.60 2.08 2.57 52.35 06:06:01 AM 0 33.84 0.00 4.05 3.06 2.72 56.34 06:06:01 AM 1 42.99 0.00 5.16 1.09 2.42 48.33 06:07:01 AM all 36.63 0.00 4.11 3.04 3.40 52.82 06:07:01 AM 0 30.92 0.00 3.65 1.70 3.54 60.19 06:07:01 AM 1 42.39 0.00 4.57 4.39 3.26 45.40 06:08:01 AM all 36.06 0.00 2.63 0.98 3.00 57.34 06:08:01 AM 0 39.12 0.00 3.33 1.57 2.74 53.25 06:08:01 AM 1 33.02 0.00 1.93 0.39 3.26 61.40 06:09:01 AM all 38.40 0.00 2.68 0.58 3.28 55.05 06:09:01 AM 0 34.13 0.00 2.90 0.54 3.43 59.00 06:09:01 AM 1 42.69 0.00 2.45 0.63 3.14 51.09 06:10:01 AM all 31.86 0.00 2.54 0.75 3.46 61.39 06:10:01 AM 0 20.33 0.00 1.98 1.09 3.74 72.86 06:10:01 AM 1 43.53 0.00 3.12 0.41 3.17 49.77 06:11:01 AM all 34.42 0.00 2.62 5.74 3.36 53.86 06:11:01 AM 0 26.01 0.00 1.94 0.93 3.58 67.55 06:11:01 AM 1 42.92 0.00 3.31 10.61 3.14 40.03 06:12:01 AM all 39.98 0.00 3.22 0.34 3.40 53.05 06:12:01 AM 0 31.13 0.00 2.95 0.44 3.29 62.19 06:12:01 AM 1 48.86 0.00 3.50 0.25 3.52 43.88 Average: all 37.71 0.00 4.11 2.75 3.12 52.31 Average: 0 30.90 0.00 4.03 2.60 3.20 59.26 Average: 1 44.55 0.01 4.18 2.89 3.05 45.32