---> uname -a: Linux prd-centos8-builder-2c-4g-494.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 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 417 137 16 1224 1162 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:d5:0f:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fed5:f84/64 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) 07/15/2025 _x86_64_ (2 CPU) 18:04:04 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 80.63 7.80 72.83 1230.98 5140.86 06:07:01 PM 86.43 0.85 85.58 107.38 9792.56 06:08:01 PM 39.88 1.88 37.99 438.73 4891.97 06:09:01 PM 29.14 1.45 27.69 156.61 1025.17 06:10:01 PM 16.92 0.08 16.84 3.73 445.46 06:11:01 PM 17.15 2.25 14.90 19.20 597.82 06:12:01 PM 91.19 74.14 17.04 6407.60 532.49 06:13:01 PM 16.86 0.43 16.43 29.59 523.22 Average: 47.28 11.11 36.17 1049.16 2869.08 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 84628 1180928 1736516 95.35 2104 1199884 580128 20.22 154368 1329916 91104 06:07:01 PM 121416 1215084 1699728 93.33 2104 1184032 497188 17.33 143536 1247172 69124 06:08:01 PM 206276 1205588 1614868 88.67 2104 1087772 508208 17.71 173312 1130312 22388 06:09:01 PM 125256 1142516 1695888 93.12 2104 1106256 572500 19.95 213804 1173068 41692 06:10:01 PM 161980 1172552 1659164 91.11 2104 1099508 566352 19.74 213736 1136588 34820 06:11:01 PM 147236 1163788 1673908 91.92 2104 1105772 550804 19.19 215460 1150012 40508 06:12:01 PM 149804 1202716 1671340 91.77 2104 1141432 511860 17.84 215432 1147236 7380 06:13:01 PM 156576 1194444 1664568 91.40 2104 1125596 518088 18.05 213640 1141940 17340 Average: 144146 1184702 1676998 92.08 2104 1131282 538141 18.75 192911 1182030 40544 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 88.17 63.42 940.79 16.75 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.23 20.67 260.36 3.84 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 42.39 32.38 569.01 5.85 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.60 13.53 12.11 7.06 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 10.29 12.31 7.84 5.49 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 12.26 13.18 10.54 4.22 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 13.51 12.26 14.11 8.32 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 7.05 7.98 5.14 5.55 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 26.06 21.97 227.49 7.13 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) 07/15/2025 _x86_64_ (2 CPU) 18:04:04 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 31.01 0.00 4.31 3.79 8.77 52.12 06:06:01 PM 0 38.01 0.00 4.71 3.18 8.86 45.23 06:06:01 PM 1 24.07 0.00 3.90 4.40 8.68 58.95 06:07:01 PM all 33.47 0.00 4.81 3.24 7.62 50.86 06:07:01 PM 0 30.89 0.00 4.83 3.87 7.70 52.70 06:07:01 PM 1 36.07 0.00 4.78 2.59 7.55 49.01 06:08:01 PM all 33.32 0.00 3.18 1.18 6.73 55.58 06:08:01 PM 0 35.47 0.00 3.18 1.10 6.97 53.28 06:08:01 PM 1 31.17 0.00 3.19 1.26 6.49 57.89 06:09:01 PM all 33.32 0.00 2.44 1.09 7.05 56.10 06:09:01 PM 0 31.42 0.00 2.45 1.59 6.99 57.56 06:09:01 PM 1 35.23 0.00 2.43 0.58 7.12 54.63 06:10:01 PM all 35.20 0.00 2.61 0.40 6.99 54.81 06:10:01 PM 0 49.72 0.00 3.28 0.44 7.20 39.35 06:10:01 PM 1 20.96 0.00 1.94 0.37 6.77 69.96 06:11:01 PM all 31.07 0.00 2.57 0.65 6.39 59.32 06:11:01 PM 0 33.24 0.00 2.45 0.95 6.51 56.84 06:11:01 PM 1 28.88 0.00 2.68 0.36 6.27 61.81 06:12:01 PM all 32.74 0.00 2.70 5.76 5.85 52.96 06:12:01 PM 0 33.41 0.00 3.43 9.64 5.57 47.94 06:12:01 PM 1 32.07 0.00 1.97 1.89 6.12 57.95 06:13:01 PM all 26.75 0.00 2.46 0.66 6.06 64.06 06:13:01 PM 0 29.53 0.00 2.78 0.74 6.07 60.86 06:13:01 PM 1 23.98 0.00 2.14 0.58 6.05 67.25 Average: all 32.11 0.00 3.14 2.10 6.94 55.72 Average: 0 35.20 0.00 3.39 2.69 6.99 51.73 Average: 1 29.03 0.00 2.88 1.51 6.89 59.69