---> uname -a: Linux prd-centos8-builder-2c-4g-665.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 418 136 16 1223 1160 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:3c:43:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe3c:4334/64 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) 07/18/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 57.46 0.61 56.85 17.35 8241.71 12:07:01 AM 76.32 1.13 75.18 164.29 7636.73 12:08:01 AM 31.01 3.23 27.77 427.86 2578.72 12:09:01 AM 26.57 0.45 26.12 51.85 957.96 12:10:01 AM 20.51 0.00 20.51 0.00 1449.78 12:11:01 AM 18.23 2.53 15.69 39.85 1054.78 12:12:01 AM 90.12 73.84 16.28 6320.69 491.57 Average: 45.72 11.71 34.01 1005.42 3189.75 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 77580 1155120 1743564 95.74 2104 1176484 582376 20.29 175988 1292952 29668 12:07:01 AM 104568 1188256 1716576 94.26 2104 1173976 538556 18.77 144040 1264608 19080 12:08:01 AM 221420 1208072 1599724 87.84 2104 1075536 498756 17.38 175236 1116408 21956 12:09:01 AM 252736 1221704 1568408 86.12 2104 1057892 487740 17.00 209136 1051264 8860 12:10:01 AM 107796 1115140 1713348 94.08 2104 1096784 615660 21.45 213388 1191592 17856 12:11:01 AM 250852 1220676 1570292 86.23 2104 1059040 485116 16.90 211860 1050532 8852 12:12:01 AM 178148 1216300 1642996 90.22 2104 1126708 491092 17.11 213736 1121256 10096 Average: 170443 1189324 1650701 90.64 2104 1109489 528471 18.42 191912 1155516 16624 12:05:02 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 57.71 46.39 802.10 6.56 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 27.38 24.50 263.60 5.47 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 42.29 32.61 568.09 5.80 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 11.93 14.11 12.77 5.62 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 8.80 11.56 6.78 5.37 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 12.18 13.16 10.33 5.63 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 15.38 13.90 15.55 9.74 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 25.02 22.26 238.54 6.31 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) 07/18/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 29.85 0.00 3.72 1.97 4.60 59.86 12:06:01 AM 0 30.28 0.00 3.99 1.24 4.55 59.94 12:06:01 AM 1 29.43 0.00 3.44 2.70 4.66 59.77 12:07:01 AM all 35.64 0.00 4.38 2.76 4.78 52.44 12:07:01 AM 0 22.34 0.00 3.57 2.98 4.16 66.96 12:07:01 AM 1 48.97 0.00 5.20 2.54 5.40 37.89 12:08:01 AM all 34.59 0.00 3.50 1.15 4.21 56.55 12:08:01 AM 0 36.77 0.00 3.47 0.85 4.03 54.87 12:08:01 AM 1 32.41 0.00 3.53 1.44 4.40 58.22 12:09:01 AM all 35.45 0.00 2.60 0.88 4.25 56.82 12:09:01 AM 0 31.93 0.00 2.53 1.19 4.27 60.08 12:09:01 AM 1 38.99 0.00 2.67 0.57 4.22 53.55 12:10:01 AM all 36.64 0.00 2.20 0.62 3.52 57.03 12:10:01 AM 0 23.61 0.00 1.93 0.64 2.90 70.93 12:10:01 AM 1 49.63 0.00 2.46 0.59 4.14 43.18 12:11:01 AM all 33.66 0.00 2.71 0.43 3.80 59.40 12:11:01 AM 0 28.41 0.00 2.72 0.70 3.56 64.61 12:11:01 AM 1 38.92 0.00 2.71 0.15 4.03 54.19 12:12:01 AM all 34.54 0.00 3.19 5.42 3.91 52.94 12:12:01 AM 0 24.65 0.00 2.51 2.23 3.87 66.74 12:12:01 AM 1 44.51 0.00 3.88 8.64 3.95 39.02 Average: all 34.35 0.00 3.19 1.89 4.15 56.43 Average: 0 28.28 0.00 2.96 1.41 3.90 63.45 Average: 1 40.42 0.00 3.41 2.37 4.40 49.39