---> uname -a: Linux prd-centos8-builder-2c-4g-971.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 428 133 16 1216 1150 Swap: 1023 2 1021 ---> 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:15:37:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe15:372c/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) 07/21/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:02 PM 68.32 4.76 63.55 227.22 8265.53 08:07:01 PM 69.10 1.29 67.81 199.25 7857.47 08:08:01 PM 31.92 1.23 30.69 229.01 2633.91 08:09:01 PM 23.57 0.32 23.25 43.97 919.30 08:10:01 PM 19.88 2.23 17.64 19.06 449.98 08:11:01 PM 57.67 42.18 15.49 4526.27 656.02 08:12:01 PM 55.71 31.33 24.37 1807.50 880.19 Average: 46.54 11.93 34.61 1009.38 3083.14 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:02 PM 208772 1219832 1612372 88.54 2104 1106696 514132 17.92 137516 1192892 60620 08:07:01 PM 126304 1188416 1694840 93.06 2104 1150988 524564 18.28 142468 1242468 31824 08:08:01 PM 147124 1157556 1674020 91.92 2104 1098712 561372 19.56 177976 1187368 54048 08:09:01 PM 211012 1190944 1610132 88.41 2104 1067944 524020 18.26 209776 1091108 8420 08:10:01 PM 234108 1195768 1587036 87.15 2104 1049664 521732 18.18 209388 1068560 8844 08:11:01 PM 122280 1219976 1698864 93.29 2104 1185496 501772 17.49 212760 1177304 8884 08:12:01 PM 134248 1169504 1686896 92.63 2104 1122876 546776 19.05 210548 1167308 15172 Average: 169121 1191714 1652023 90.71 2104 1111768 527767 18.39 185776 1161001 26830 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:02 PM eth0 69.30 57.49 816.40 13.94 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.94 22.15 247.50 4.97 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 45.06 38.95 569.87 9.56 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.51 12.49 11.91 4.95 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.00 11.75 7.44 5.01 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.58 14.53 16.63 7.43 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 10.99 12.41 9.02 7.35 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 26.49 24.26 239.82 7.61 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) 07/21/2025 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:02 PM all 39.76 0.00 4.95 2.16 2.34 50.79 08:06:02 PM 0 36.40 0.00 4.75 2.60 2.55 53.69 08:06:02 PM 1 43.12 0.00 5.14 1.73 2.12 47.88 08:07:01 PM all 39.47 0.00 4.65 2.09 2.60 51.20 08:07:01 PM 0 42.81 0.00 5.23 2.16 2.39 47.41 08:07:01 PM 1 36.14 0.00 4.08 2.01 2.80 54.97 08:08:01 PM all 35.72 0.00 3.25 1.24 2.59 57.20 08:08:01 PM 0 19.65 0.00 2.40 1.34 3.30 73.31 08:08:01 PM 1 52.12 0.00 4.12 1.13 1.87 40.76 08:09:01 PM all 37.11 0.00 2.90 0.72 2.41 56.85 08:09:01 PM 0 9.05 0.00 1.54 0.77 2.64 86.00 08:09:01 PM 1 65.69 0.00 4.29 0.67 2.19 27.17 08:10:01 PM all 38.23 0.00 2.53 0.44 2.32 56.49 08:10:01 PM 0 27.01 0.00 1.67 0.45 2.46 68.41 08:10:01 PM 1 49.51 0.00 3.39 0.43 2.18 44.49 08:11:01 PM all 31.80 0.00 2.84 3.07 1.64 60.65 08:11:01 PM 0 14.41 0.00 2.17 5.65 1.76 76.01 08:11:01 PM 1 49.32 0.00 3.51 0.47 1.52 45.18 08:12:01 PM all 39.36 0.00 3.19 3.15 1.86 52.43 08:12:01 PM 0 21.91 0.00 2.43 1.16 1.79 72.71 08:12:01 PM 1 56.95 0.00 3.95 5.16 1.94 32.00 Average: all 37.35 0.00 3.47 1.84 2.25 55.10 Average: 0 24.39 0.00 2.88 2.01 2.42 68.31 Average: 1 50.41 0.00 4.07 1.66 2.09 41.77