---> uname -a: Linux prd-centos8-builder-2c-4g-474975.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 418 132 16 1227 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:e1:62:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fee1:6215/64 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) 07/09/2025 _x86_64_ (2 CPU) 15:04:00 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 78.76 6.48 72.28 920.76 9671.66 03:07:01 PM 72.54 2.43 70.11 414.00 7615.11 03:08:01 PM 33.03 2.25 30.78 275.29 2647.04 03:09:01 PM 15.63 0.23 15.39 40.39 912.90 03:10:01 PM 18.06 0.08 17.97 3.46 557.20 03:11:01 PM 17.73 2.98 14.75 50.92 605.86 03:12:01 PM 95.02 73.46 21.56 6416.53 864.75 Average: 47.25 12.56 34.69 1160.31 3267.68 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 239724 1251812 1581420 86.84 2104 1108144 476548 16.61 136820 1164792 53268 03:07:01 PM 163956 1233840 1657188 91.00 2104 1159604 474480 16.53 140556 1210632 31584 03:08:01 PM 112232 1132776 1708912 93.84 2104 1108928 577152 20.11 176436 1224900 52524 03:09:01 PM 177316 1172852 1643828 90.26 2104 1084512 532856 18.57 183372 1153272 7644 03:10:01 PM 199600 1187592 1621544 89.04 2104 1076984 523336 18.24 208180 1106284 8408 03:11:01 PM 144244 1165788 1676900 92.08 2104 1110600 544220 18.96 212980 1157056 40504 03:12:01 PM 143232 1181280 1677912 92.14 2104 1126520 525756 18.32 211208 1159844 7372 Average: 168615 1189420 1652529 90.74 2104 1110756 522050 18.19 181365 1168111 28758 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 62.08 49.95 785.88 7.56 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 26.26 23.93 264.82 5.38 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 36.34 31.11 566.08 6.73 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 5.45 6.03 7.82 1.99 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.33 13.24 8.36 7.50 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 12.76 13.85 11.05 4.67 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 18.24 15.51 20.85 9.54 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 24.64 21.94 237.82 6.20 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) 07/09/2025 _x86_64_ (2 CPU) 15:04:00 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.57 0.00 4.83 2.74 2.63 52.23 03:06:01 PM 0 24.36 0.00 4.12 3.79 2.31 65.43 03:06:01 PM 1 50.80 0.00 5.55 1.69 2.95 39.01 03:07:01 PM all 37.02 0.00 4.62 2.59 2.74 53.03 03:07:01 PM 0 20.75 0.00 3.75 3.15 2.64 69.71 03:07:01 PM 1 53.42 0.00 5.49 2.03 2.83 36.23 03:08:01 PM all 36.82 0.00 2.62 0.88 2.28 57.39 03:08:01 PM 0 17.33 0.00 2.07 1.08 1.86 77.66 03:08:01 PM 1 56.39 0.00 3.18 0.68 2.71 37.03 03:09:01 PM all 15.06 0.00 1.31 0.52 1.03 82.08 03:09:01 PM 0 9.55 0.00 1.20 0.55 0.83 87.87 03:09:01 PM 1 20.58 0.00 1.42 0.48 1.23 76.28 03:10:01 PM all 37.70 0.00 2.71 0.43 2.20 56.96 03:10:01 PM 0 39.75 0.00 2.70 0.30 2.25 54.99 03:10:01 PM 1 35.64 0.00 2.73 0.57 2.14 58.93 03:11:01 PM all 33.36 0.00 2.76 0.44 2.39 61.05 03:11:01 PM 0 27.41 0.00 2.63 0.50 2.33 67.13 03:11:01 PM 1 39.34 0.00 2.89 0.38 2.45 54.94 03:12:01 PM all 34.78 0.00 2.84 6.18 2.04 54.16 03:12:01 PM 0 21.71 0.00 3.03 6.28 1.58 67.40 03:12:01 PM 1 47.86 0.00 2.66 6.07 2.49 40.91 Average: all 33.20 0.00 3.10 1.97 2.19 59.54 Average: 0 22.99 0.00 2.79 2.23 1.97 70.01 Average: 1 43.44 0.00 3.42 1.70 2.40 49.04