---> uname -a: Linux prd-centos8-builder-2c-4g-1292.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 422 131 16 1224 1156 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:55:a8:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe55:a88e/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) 07/25/2025 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 66.34 0.42 65.93 11.20 8373.59 08:07:01 PM 70.79 1.95 68.84 372.34 7395.20 08:08:01 PM 37.64 2.00 35.64 311.68 3059.84 08:09:01 PM 20.99 0.93 20.06 68.51 1112.36 08:10:01 PM 14.91 2.23 12.68 19.06 349.65 08:11:01 PM 93.74 72.66 21.08 6242.80 820.30 08:12:01 PM 18.28 0.72 17.56 78.11 524.04 Average: 46.10 11.56 34.54 1015.22 3090.45 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 197164 1215092 1623980 89.17 2104 1114288 514100 17.91 145304 1199796 67560 08:07:01 PM 137500 1207176 1683644 92.45 2104 1159460 498280 17.36 152064 1224812 30028 08:08:01 PM 134992 1107952 1686152 92.59 2104 1062036 599596 20.89 179448 1199432 8908 08:09:01 PM 133904 1141440 1687240 92.65 2104 1096788 562684 19.61 216768 1163444 41688 08:10:01 PM 269036 1244340 1552108 85.23 2104 1064600 463052 16.14 215184 1030392 8848 08:11:01 PM 83160 1187480 1737984 95.43 2104 1193076 515544 17.96 214232 1217128 7508 08:12:01 PM 158064 1197052 1663080 91.32 2104 1126616 505860 17.63 214496 1141148 20052 Average: 159117 1185790 1662027 91.26 2104 1116695 522731 18.22 191071 1168022 26370 08:05:01 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 65.11 55.46 822.86 5.98 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.75 22.25 227.98 7.02 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 41.51 35.18 566.31 6.80 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 12.26 14.08 12.98 7.23 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 10.85 11.71 9.06 3.90 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 16.70 14.90 15.61 8.92 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 11.23 11.95 8.83 7.69 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 23.65 237.64 6.79 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) 07/25/2025 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.53 0.00 4.56 1.74 2.58 52.60 08:06:01 PM 0 45.37 0.00 5.25 1.85 2.56 44.96 08:06:01 PM 1 31.69 0.00 3.88 1.62 2.59 60.22 08:07:01 PM all 37.93 0.00 4.32 2.57 2.64 52.54 08:07:01 PM 0 47.48 0.00 5.07 3.56 2.75 41.14 08:07:01 PM 1 28.40 0.00 3.58 1.58 2.54 63.89 08:08:01 PM all 37.86 0.00 2.53 1.22 2.41 55.98 08:08:01 PM 0 59.53 0.00 3.34 0.72 2.44 33.97 08:08:01 PM 1 16.52 0.00 1.74 1.71 2.38 77.64 08:09:01 PM all 35.70 0.00 2.46 0.40 2.39 59.05 08:09:01 PM 0 62.38 0.00 3.66 0.25 2.46 31.25 08:09:01 PM 1 9.46 0.00 1.28 0.54 2.33 86.38 08:10:01 PM all 35.19 0.00 2.42 0.39 2.25 59.75 08:10:01 PM 0 47.34 0.00 2.73 0.65 2.68 46.60 08:10:01 PM 1 23.04 0.00 2.10 0.13 1.82 72.91 08:11:01 PM all 33.54 0.00 2.99 5.51 2.38 55.57 08:11:01 PM 0 49.81 0.00 3.55 10.58 2.35 33.71 08:11:01 PM 1 17.43 0.00 2.43 0.49 2.41 77.23 08:12:01 PM all 40.88 0.00 3.33 0.41 2.58 52.80 08:12:01 PM 0 60.77 0.00 4.26 0.79 2.73 31.45 08:12:01 PM 1 21.09 0.00 2.40 0.03 2.43 74.04 Average: all 37.09 0.00 3.23 1.75 2.46 55.47 Average: 0 53.23 0.00 3.98 2.63 2.57 37.60 Average: 1 21.08 0.00 2.49 0.87 2.36 73.20