---> uname -a: Linux prd-centos8-builder-2c-4g-857.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 410 140 17 1228 1168 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:33:d3:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe33:d3cf/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) 07/20/2025 _x86_64_ (2 CPU) 00:03:58 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 71.58 6.41 65.16 933.16 9306.16 12:07:01 AM 72.05 1.35 70.70 253.96 7600.65 12:08:01 AM 30.92 2.15 28.77 343.35 2546.33 12:09:01 AM 26.73 0.98 25.75 123.71 1137.14 12:10:01 AM 17.81 2.23 15.58 19.06 392.34 12:11:01 AM 15.96 0.33 15.63 21.06 646.10 12:12:01 AM 94.77 73.71 21.06 6386.00 846.67 Average: 47.12 12.45 34.67 1154.31 3211.03 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 231864 1252764 1589280 87.27 2104 1117180 484580 16.89 142360 1162640 53416 12:07:01 AM 138308 1220120 1682836 92.41 2104 1171572 499972 17.42 147248 1228076 29840 12:08:01 AM 169780 1174520 1651364 90.68 2104 1093860 548384 19.11 182296 1162816 54044 12:09:01 AM 230412 1206556 1590732 87.35 2104 1065480 514976 17.95 214784 1069512 8408 12:10:01 AM 235096 1212684 1586048 87.09 2104 1066556 508216 17.71 215720 1063500 8868 12:11:01 AM 216600 1194912 1604544 88.11 2104 1067176 525364 18.31 216992 1080648 8852 12:12:01 AM 189268 1230320 1631876 89.61 2104 1129632 491928 17.14 215676 1109804 8548 Average: 201618 1213125 1619526 88.93 2104 1101637 510489 17.79 190725 1125285 24568 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 58.90 48.52 784.78 5.24 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 25.85 23.13 263.66 6.53 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 45.82 38.49 570.95 7.15 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.85 12.80 11.93 6.46 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 8.00 10.36 6.57 4.74 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 12.56 12.80 11.40 3.97 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 22.93 16.64 16.20 11.77 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 26.41 23.25 237.93 6.55 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) 07/20/2025 _x86_64_ (2 CPU) 00:03:58 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.01 0.00 4.82 2.59 2.09 52.50 12:06:01 AM 0 39.31 0.00 5.20 1.21 1.81 52.47 12:06:01 AM 1 36.71 0.00 4.45 3.95 2.36 52.53 12:07:01 AM all 38.32 0.00 4.46 2.86 2.10 52.26 12:07:01 AM 0 33.65 0.00 3.62 2.63 1.87 58.23 12:07:01 AM 1 42.99 0.00 5.30 3.09 2.33 46.28 12:08:01 AM all 35.82 0.00 2.93 0.97 1.84 58.45 12:08:01 AM 0 33.35 0.00 1.96 0.90 1.63 62.17 12:08:01 AM 1 38.29 0.00 3.90 1.05 2.04 54.72 12:09:01 AM all 37.32 0.00 2.79 0.98 2.31 56.60 12:09:01 AM 0 42.13 0.00 2.89 0.53 2.25 52.20 12:09:01 AM 1 32.51 0.00 2.69 1.42 2.38 61.00 12:10:01 AM all 34.85 0.00 2.05 0.63 1.51 60.96 12:10:01 AM 0 16.75 0.00 1.63 0.50 1.25 79.88 12:10:01 AM 1 52.98 0.00 2.48 0.76 1.78 42.00 12:11:01 AM all 32.46 0.00 2.50 0.30 1.38 63.35 12:11:01 AM 0 11.31 0.00 1.41 0.43 0.91 85.93 12:11:01 AM 1 53.63 0.00 3.59 0.17 1.85 40.77 12:12:01 AM all 36.26 0.00 3.43 5.55 1.46 53.30 12:12:01 AM 0 15.34 0.00 2.36 0.65 1.05 80.60 12:12:01 AM 1 57.25 0.00 4.50 10.47 1.87 25.91 Average: all 36.15 0.00 3.29 1.98 1.81 56.77 Average: 0 27.42 0.00 2.73 0.98 1.54 67.34 Average: 1 44.88 0.00 3.84 2.98 2.09 46.20