---> uname -a: Linux prd-centos8-builder-2c-4g-3361.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 508 1122 17 2034 2881 Swap: 1023 0 1023 ---> 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:3f:4d:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe3f:4d47/64 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) 09/10/2025 _x86_64_ (2 CPU) 17:04:08 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 72.69 9.45 63.23 1384.07 4146.29 05:07:01 PM 71.01 0.03 70.98 0.53 7740.95 05:08:01 PM 41.83 0.47 41.36 53.32 5805.52 05:09:01 PM 23.24 1.23 22.01 64.10 950.24 05:10:00 PM 16.45 0.07 16.39 3.12 443.92 05:10:02 PM 27.45 0.00 27.45 0.00 330.39 05:11:01 PM 14.62 0.00 14.62 0.00 612.08 05:12:01 PM 18.02 0.55 17.47 33.45 481.54 05:13:01 PM 17.68 0.20 17.48 23.33 494.97 Average: 34.43 1.49 32.94 193.15 2584.91 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1408580 2966136 2345096 62.47 2104 1734308 691368 14.40 145140 1942436 80536 05:07:01 PM 1268320 3018356 2485356 66.21 2104 1912124 593884 12.37 145012 2025228 114316 05:08:01 PM 1211540 3005392 2542136 67.72 2104 1954448 599620 12.49 151032 2069044 22368 05:09:01 PM 1127488 2935532 2626188 69.96 2104 1968860 663468 13.82 188160 2116120 21416 05:10:00 PM 1181560 2976608 2572116 68.52 2104 1955968 622712 12.97 208100 2042944 8432 05:10:02 PM 1180048 2975120 2573628 68.56 2104 1955976 622712 12.97 208104 2045428 8452 05:11:01 PM 1188128 2983192 2565548 68.35 2104 1955976 613112 12.77 208648 2035248 8432 05:12:01 PM 1181456 2979420 2572220 68.53 2104 1958820 611260 12.73 392800 1859028 10220 05:13:01 PM 1117404 2917460 2636272 70.23 2104 1960468 684996 14.26 392516 1923444 21368 Average: 1207169 2973024 2546507 67.84 2104 1928550 633681 13.20 226612 2006547 32838 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 123.62 87.95 1038.18 35.40 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 22.84 19.48 272.32 3.12 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 43.89 34.19 588.81 6.50 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 18.32 18.09 18.53 15.43 0.00 0.00 0.00 0.00 05:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:00 PM eth0 9.44 11.83 7.38 5.09 0.00 0.00 0.00 0.00 05:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:02 PM eth0 14.71 24.51 13.12 12.65 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 11.47 12.25 10.02 3.64 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 13.81 13.73 15.60 7.46 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 7.76 9.95 6.25 4.58 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 31.25 25.86 243.46 10.13 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) 09/10/2025 _x86_64_ (2 CPU) 17:04:08 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 33.84 0.00 4.38 3.40 7.18 51.20 05:06:01 PM 0 36.30 0.00 3.97 2.58 6.99 50.16 05:06:01 PM 1 31.40 0.00 4.78 4.22 7.37 52.24 05:07:01 PM all 35.87 0.00 4.93 2.37 5.57 51.26 05:07:01 PM 0 34.47 0.00 4.88 2.68 5.24 52.73 05:07:01 PM 1 37.29 0.00 4.97 2.06 5.89 49.80 05:08:01 PM all 34.48 0.00 3.44 1.81 6.17 54.10 05:08:01 PM 0 43.39 0.00 3.86 1.92 6.61 44.23 05:08:01 PM 1 25.60 0.00 3.01 1.71 5.74 63.93 05:09:01 PM all 33.30 0.00 2.75 0.82 5.93 57.20 05:09:01 PM 0 31.22 0.00 2.43 0.71 5.73 59.92 05:09:01 PM 1 35.39 0.00 3.07 0.94 6.13 54.47 05:10:00 PM all 36.04 0.00 2.71 0.49 5.93 54.83 05:10:00 PM 0 47.68 0.00 3.13 0.47 6.46 42.26 05:10:00 PM 1 24.53 0.00 2.30 0.50 5.41 67.27 05:10:02 PM all 31.40 0.00 3.38 1.93 9.66 53.62 05:10:02 PM 0 29.13 0.00 4.85 1.94 8.74 55.34 05:10:02 PM 1 33.65 0.00 1.92 1.92 10.58 51.92 05:11:01 PM all 30.21 0.00 2.67 0.41 5.38 61.34 05:11:01 PM 0 38.40 0.00 3.22 0.40 5.67 52.30 05:11:01 PM 1 22.02 0.00 2.11 0.42 5.08 70.37 05:12:01 PM all 36.66 0.00 2.78 0.93 5.82 53.81 05:12:01 PM 0 46.54 0.00 2.97 0.79 6.08 43.62 05:12:01 PM 1 26.87 0.00 2.60 1.06 5.56 63.92 05:13:01 PM all 37.92 0.00 3.18 0.60 6.36 51.93 05:13:01 PM 0 44.20 0.00 3.43 0.51 6.56 45.30 05:13:01 PM 1 31.67 0.00 2.93 0.70 6.17 58.53 Average: all 34.80 0.00 3.36 1.36 6.05 54.44 Average: 0 40.24 0.00 3.49 1.26 6.17 48.84 Average: 1 29.38 0.00 3.22 1.45 5.93 60.02