---> uname -a: Linux prd-centos8-builder-2c-4g-1265.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 415 141 16 1221 1163 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:e7:75:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fee7:7548/64 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) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 63.19 0.45 62.74 12.00 7638.26 01:07:01 PM 64.75 2.23 62.51 243.79 6802.28 01:08:01 PM 42.89 2.93 39.95 473.31 4002.25 01:09:01 PM 18.68 0.42 18.26 59.98 483.31 01:10:01 PM 14.81 2.23 12.58 19.06 349.78 01:11:01 PM 93.42 72.79 20.63 6255.48 801.73 01:12:01 PM 18.14 0.72 17.43 79.71 499.03 Average: 45.13 11.69 33.44 1020.97 2939.14 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 189900 1205524 1631240 89.57 2104 1111948 526700 18.35 139712 1212524 83720 01:07:01 PM 140140 1226996 1681000 92.30 2104 1176688 484140 16.87 145012 1232692 54348 01:08:01 PM 88004 1117032 1733136 95.17 2104 1118216 591180 20.60 184140 1242740 41684 01:09:01 PM 136420 1148384 1684720 92.51 2104 1101324 563824 19.65 216124 1163068 41676 01:10:01 PM 247912 1227908 1573228 86.39 2104 1069132 481856 16.79 214488 1052908 8844 01:11:01 PM 143300 1248256 1677840 92.13 2104 1193672 460628 16.05 213484 1159100 7508 01:12:01 PM 179608 1216572 1641532 90.14 2104 1124640 493972 17.21 212752 1122620 22748 Average: 160755 1198667 1660385 91.17 2104 1127946 514614 17.93 189387 1169379 37218 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 64.57 54.34 822.97 5.89 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.91 20.81 227.77 6.82 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 39.45 34.99 567.54 7.01 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.08 14.33 12.94 5.89 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.16 11.08 8.39 3.79 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.18 14.59 15.32 8.40 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.43 12.01 9.13 7.57 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 25.11 23.16 237.68 6.48 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) 07/25/2025 _x86_64_ (2 CPU) 13:03:54 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.54 0.00 4.49 1.78 1.79 54.39 01:06:01 PM 0 32.53 0.00 4.23 1.47 1.89 59.87 01:06:01 PM 1 42.58 0.00 4.75 2.10 1.70 48.87 01:07:01 PM all 38.11 0.00 4.56 2.10 1.80 53.43 01:07:01 PM 0 56.65 0.00 5.74 1.95 2.12 33.54 01:07:01 PM 1 19.69 0.00 3.38 2.24 1.49 73.19 01:08:01 PM all 37.53 0.00 2.57 2.11 1.73 56.06 01:08:01 PM 0 53.95 0.00 3.06 2.52 2.02 38.45 01:08:01 PM 1 21.17 0.00 2.08 1.70 1.45 73.61 01:09:01 PM all 37.36 0.00 2.83 0.39 1.77 57.64 01:09:01 PM 0 38.93 0.00 2.06 0.65 1.61 56.76 01:09:01 PM 1 35.80 0.00 3.60 0.13 1.94 58.53 01:10:01 PM all 36.50 0.00 2.60 0.43 2.04 58.43 01:10:01 PM 0 44.07 0.00 2.71 0.63 1.97 50.62 01:10:01 PM 1 28.96 0.00 2.48 0.23 2.11 66.22 01:11:01 PM all 33.09 0.00 3.15 5.91 1.70 56.15 01:11:01 PM 0 43.26 0.00 3.51 10.86 1.71 40.65 01:11:01 PM 1 22.95 0.00 2.79 0.98 1.69 71.60 01:12:01 PM all 40.78 0.00 3.33 0.31 2.14 53.44 01:12:01 PM 0 63.47 0.00 4.94 0.30 2.16 29.13 01:12:01 PM 1 18.31 0.00 1.74 0.31 2.12 77.51 Average: all 37.28 0.00 3.36 1.86 1.86 55.65 Average: 0 47.53 0.00 3.75 2.62 1.93 44.18 Average: 1 27.05 0.00 2.97 1.10 1.79 67.09