---> uname -a: Linux prd-centos8-builder-2c-4g-1623.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 429 127 16 1221 1150 Swap: 1023 2 1021 ---> 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:52:90:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe52:908f/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) 07/29/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 70.55 0.37 70.17 11.12 8134.08 08:07:02 PM 66.76 1.87 64.90 365.48 7624.83 08:08:01 PM 38.91 3.07 35.84 400.34 3084.58 08:09:01 PM 18.14 0.38 17.76 46.65 478.84 08:10:01 PM 18.84 2.23 16.61 19.06 649.40 08:11:01 PM 94.85 73.03 21.82 6262.36 832.78 08:12:01 PM 20.98 0.72 20.26 79.04 623.56 Average: 46.97 11.72 35.25 1030.51 3048.73 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 211056 1220892 1610088 88.41 2104 1105672 500668 17.45 140912 1189964 66996 08:07:02 PM 136608 1196200 1684536 92.50 2104 1149076 499608 17.41 148232 1227580 25620 08:08:01 PM 104428 1122072 1716716 94.27 2104 1106388 575644 20.06 183764 1225212 41684 08:09:01 PM 148512 1147464 1672632 91.85 2104 1088020 548608 19.12 215720 1149496 40508 08:10:01 PM 237572 1205528 1583572 86.95 2104 1057008 493288 17.19 214288 1061040 12 08:11:01 PM 101424 1195044 1719720 94.43 2104 1181896 499936 17.42 212648 1199560 7480 08:12:01 PM 167256 1203840 1653888 90.82 2104 1123800 495192 17.26 211884 1133608 20048 Average: 158122 1184434 1663022 91.32 2104 1115980 516135 17.99 189635 1169494 28907 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.60 56.50 837.68 6.08 0.00 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 23.63 21.51 228.07 5.36 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 46.64 39.93 579.60 8.90 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.26 13.21 12.63 5.60 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.18 11.73 8.64 4.06 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.71 14.97 15.51 8.47 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 12.31 12.05 15.13 7.68 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 26.33 24.15 240.20 6.59 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) 07/29/2025 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.56 0.00 4.35 2.19 2.37 52.53 08:06:01 PM 0 28.57 0.00 3.25 2.28 2.13 63.76 08:06:01 PM 1 48.58 0.00 5.44 2.11 2.61 41.26 08:07:02 PM all 37.88 0.00 4.32 1.89 2.63 53.28 08:07:02 PM 0 16.22 0.00 3.00 2.69 2.64 75.45 08:07:02 PM 1 59.91 0.00 5.67 1.08 2.62 30.72 08:08:01 PM all 36.82 0.00 2.39 0.98 2.19 57.62 08:08:01 PM 0 15.31 0.00 1.41 1.07 1.94 80.27 08:08:01 PM 1 58.60 0.00 3.38 0.88 2.44 34.70 08:09:01 PM all 37.21 0.00 2.61 0.37 2.29 57.53 08:09:01 PM 0 17.11 0.00 1.68 0.44 2.19 78.58 08:09:01 PM 1 57.45 0.00 3.55 0.30 2.39 36.32 08:10:01 PM all 36.38 0.00 2.43 0.41 2.37 58.41 08:10:01 PM 0 27.67 0.00 2.27 0.44 2.24 67.38 08:10:01 PM 1 45.10 0.00 2.59 0.38 2.49 49.44 08:11:01 PM all 32.47 0.00 2.93 5.98 1.90 56.71 08:11:01 PM 0 25.66 0.00 2.39 1.03 1.71 69.22 08:11:01 PM 1 39.28 0.00 3.48 10.93 2.10 44.21 08:12:01 PM all 41.26 0.00 3.21 0.44 2.77 52.32 08:12:01 PM 0 25.03 0.00 2.47 0.08 2.83 69.59 08:12:01 PM 1 57.63 0.00 3.95 0.81 2.71 34.91 Average: all 37.23 0.00 3.18 1.75 2.36 55.49 Average: 0 22.22 0.00 2.35 1.15 2.24 72.04 Average: 1 52.34 0.00 4.00 2.36 2.48 38.81