---> uname -a: Linux prd-centos8-builder-2c-4g-1461.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: 2799.998 BogoMIPS: 5599.99 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 426 132 17 1219 1151 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:aa:40:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feaa:4084/64 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) 07/27/2025 _x86_64_ (2 CPU) 11:03:43 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 199.53 121.49 78.04 12037.82 39330.33 11:06:01 AM 64.01 0.32 63.69 9.73 8080.19 11:07:01 AM 69.09 1.77 67.33 313.23 7382.62 11:08:01 AM 35.32 3.10 32.22 373.08 2556.11 11:09:01 AM 18.78 0.32 18.46 43.99 668.88 11:10:01 AM 20.29 2.23 18.06 19.06 690.14 11:11:01 AM 87.01 72.45 14.56 6240.88 429.32 11:12:01 AM 18.04 0.70 17.34 77.71 488.89 Average: 64.02 25.31 38.72 2390.57 7456.47 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 70976 1243904 1750168 96.10 2104 1280164 514392 17.92 137248 1373888 39272 11:06:01 AM 201908 1225184 1619236 88.91 2104 1119820 499724 17.41 146284 1193692 73512 11:07:01 AM 145604 1209368 1675540 92.00 2104 1153440 492800 17.17 152440 1215564 22540 11:08:01 AM 116392 1124360 1704752 93.61 2104 1097180 577476 20.12 183300 1213872 48736 11:09:01 AM 186716 1162796 1634428 89.75 2104 1065240 540388 18.83 214824 1111796 8420 11:10:01 AM 216572 1193796 1604572 88.11 2104 1066316 508588 17.72 215908 1079656 8 11:11:01 AM 137408 1234760 1683736 92.45 2104 1185932 469028 16.34 215884 1160540 7508 11:12:01 AM 177076 1210852 1644068 90.28 2104 1121716 489916 17.07 216208 1119744 21536 Average: 156582 1200628 1664562 91.40 2104 1136226 511539 17.83 185262 1183594 27692 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 164.99 98.70 918.97 53.88 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 61.04 52.51 734.98 5.83 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 18.64 17.29 155.65 6.11 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 41.67 34.79 570.96 7.54 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.48 13.01 12.09 5.10 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 10.43 12.23 8.74 5.61 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.89 14.38 16.29 7.65 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 11.38 12.23 9.09 8.80 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 41.95 31.90 303.40 12.57 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) 07/27/2025 _x86_64_ (2 CPU) 11:03:43 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.92 0.05 10.56 9.89 2.75 33.83 11:05:01 AM 0 41.55 0.05 9.03 9.45 2.53 37.39 11:05:01 AM 1 44.29 0.05 12.10 10.33 2.97 30.25 11:06:01 AM all 39.05 0.00 4.57 1.70 1.85 52.83 11:06:01 AM 0 12.89 0.00 2.64 2.64 1.38 80.46 11:06:01 AM 1 65.35 0.00 6.52 0.77 2.32 25.05 11:07:01 AM all 37.53 0.00 4.71 2.74 1.98 53.04 11:07:01 AM 0 28.20 0.00 3.92 2.02 1.66 64.20 11:07:01 AM 1 46.85 0.00 5.50 3.44 2.30 41.91 11:08:01 AM all 37.80 0.00 2.59 1.14 2.03 56.44 11:08:01 AM 0 30.74 0.00 2.08 1.68 1.46 64.04 11:08:01 AM 1 44.81 0.00 3.10 0.59 2.59 48.90 11:09:01 AM all 37.99 0.00 2.88 0.44 2.15 56.53 11:09:01 AM 0 27.19 0.00 3.32 0.30 1.73 67.46 11:09:01 AM 1 48.75 0.00 2.45 0.58 2.58 45.64 11:10:01 AM all 36.87 0.00 2.48 0.38 2.61 57.67 11:10:01 AM 0 40.05 0.00 2.49 0.28 2.54 54.64 11:10:01 AM 1 33.68 0.00 2.47 0.48 2.68 60.69 11:11:01 AM all 31.96 0.00 3.08 5.40 2.30 57.26 11:11:01 AM 0 13.01 0.00 1.84 6.22 2.36 76.56 11:11:01 AM 1 51.15 0.00 4.34 4.57 2.23 37.72 11:12:01 AM all 40.63 0.00 3.22 0.30 3.04 52.82 11:12:01 AM 0 31.96 0.00 2.93 0.34 3.21 61.56 11:12:01 AM 1 49.37 0.00 3.51 0.25 2.87 44.01 Average: all 38.09 0.01 4.25 2.74 2.34 52.57 Average: 0 28.19 0.01 3.52 2.86 2.11 63.31 Average: 1 48.00 0.01 4.99 2.62 2.57 41.82