---> uname -a: Linux prd-centos8-builder-2c-4g-1048.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 429 128 16 1220 1149 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:1d:89:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe1d:890d/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) 19:03:41 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 182.70 104.05 78.65 11672.98 40307.01 07:06:01 PM 66.81 0.13 66.68 5.60 8280.12 07:07:01 PM 76.42 2.60 73.83 392.94 8381.37 07:08:01 PM 25.66 1.32 24.35 265.02 1413.90 07:09:01 PM 18.39 0.08 18.31 3.47 482.24 07:10:01 PM 18.63 2.87 15.76 86.64 634.71 07:11:01 PM 96.52 73.18 23.33 6262.49 882.30 07:12:01 PM 23.41 4.55 18.86 446.25 538.67 Average: 63.32 23.43 39.89 2372.95 7547.35 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 104604 1260252 1716540 94.26 2104 1262596 501428 17.47 133496 1343780 29396 07:06:01 PM 159212 1229556 1661932 91.26 2104 1165532 500812 17.45 143932 1235136 98432 07:07:01 PM 72760 1159756 1748384 96.00 2104 1176556 547736 19.09 152212 1287668 57104 07:08:01 PM 240520 1212524 1580624 86.79 2104 1060752 499112 17.39 179416 1092552 10060 07:09:01 PM 262100 1232756 1559044 85.61 2104 1059644 476460 16.60 212060 1038792 8856 07:10:01 PM 233700 1206444 1587444 87.17 2104 1061748 503300 17.54 215096 1064124 8424 07:11:01 PM 210288 1244748 1610856 88.45 2104 1122852 465848 16.23 215600 1087176 8968 07:12:01 PM 96300 1129204 1724844 94.71 2104 1120332 588220 20.50 215372 1199988 22080 Average: 172436 1209405 1648708 90.53 2104 1128752 510364 17.78 183398 1168652 30415 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 189.26 120.14 969.28 58.76 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 64.63 54.30 799.50 5.71 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 49.93 42.05 624.74 8.15 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 10.21 12.13 11.94 4.54 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.51 12.93 8.07 6.94 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.63 13.58 10.65 4.23 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.21 11.96 12.99 8.41 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 15.63 15.86 13.43 11.83 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 45.20 35.19 304.95 13.48 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) 19:03:41 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 43.32 0.03 9.41 9.08 2.18 35.99 07:05:01 PM 0 42.49 0.02 11.05 8.63 2.15 35.66 07:05:01 PM 1 44.15 0.03 7.76 9.52 2.22 36.32 07:06:01 PM all 39.12 0.00 4.43 2.45 2.24 51.76 07:06:01 PM 0 58.41 0.00 5.89 1.31 2.21 32.18 07:06:01 PM 1 19.99 0.00 2.98 3.57 2.27 71.19 07:07:01 PM all 37.72 0.00 4.17 2.89 2.22 53.00 07:07:01 PM 0 49.95 0.00 4.26 1.72 2.45 41.62 07:07:01 PM 1 25.49 0.00 4.09 4.06 1.99 64.38 07:08:01 PM all 36.31 0.00 2.73 0.73 2.03 58.20 07:08:01 PM 0 32.39 0.00 2.16 0.49 2.28 62.68 07:08:01 PM 1 40.26 0.00 3.31 0.96 1.78 53.70 07:09:01 PM all 39.50 0.00 2.61 0.34 1.81 55.73 07:09:01 PM 0 50.12 0.00 3.00 0.38 1.94 44.56 07:09:01 PM 1 28.90 0.00 2.22 0.30 1.69 66.89 07:10:01 PM all 34.73 0.00 2.74 0.29 1.89 60.35 07:10:01 PM 0 35.05 0.00 2.41 0.05 2.00 60.50 07:10:01 PM 1 34.41 0.00 3.07 0.53 1.79 60.21 07:11:01 PM all 35.99 0.00 2.45 5.57 1.88 54.12 07:11:01 PM 0 31.73 0.00 2.51 10.79 1.80 53.17 07:11:01 PM 1 40.27 0.00 2.38 0.33 1.96 55.07 07:12:01 PM all 42.51 0.00 3.31 0.68 1.98 51.52 07:12:01 PM 0 39.21 0.00 3.63 1.08 1.92 54.16 07:12:01 PM 1 45.80 0.00 3.00 0.28 2.04 48.88 Average: all 38.64 0.00 3.97 2.73 2.03 52.63 Average: 0 42.40 0.00 4.34 3.04 2.09 48.11 Average: 1 34.87 0.00 3.59 2.43 1.97 57.15