---> uname -a: Linux prd-centos8-builder-2c-4g-6851.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 492 1134 17 2038 2897 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:82:3f:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe82:3fd4/64 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) 10/18/2025 _x86_64_ (2 CPU) 23:04:15 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 108.33 37.89 70.44 5998.13 37782.32 11:07:01 PM 56.40 0.13 56.26 5.60 4944.25 11:08:01 PM 61.40 0.50 60.90 53.84 8174.95 11:09:01 PM 25.46 0.05 25.41 1.33 3203.67 11:10:01 PM 21.29 0.20 21.09 38.78 906.71 11:11:01 PM 17.39 0.07 17.32 3.06 543.97 11:12:01 PM 12.29 0.00 12.29 0.00 530.39 11:13:01 PM 18.87 0.55 18.32 33.45 652.89 11:14:01 PM 17.84 0.20 17.64 23.33 509.81 Average: 37.69 4.40 33.30 684.06 6360.18 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1541192 3021788 2212492 58.94 2104 1659188 639568 13.32 139160 1822636 43532 11:07:01 PM 1329484 3008200 2424200 64.58 2104 1846252 625056 13.02 148452 1984956 158976 11:08:01 PM 1214104 2977644 2539580 67.66 2104 1924764 625344 13.02 146216 2072748 50016 11:09:01 PM 1165572 2964772 2588112 68.95 2104 1959720 641284 13.35 170776 2097436 21944 11:10:01 PM 1087812 2888476 2665872 71.02 2104 1961380 721116 15.02 205844 2138680 8848 11:11:01 PM 1124768 2944648 2628916 70.04 2104 1980424 654572 13.63 208012 2099856 27876 11:12:01 PM 1166128 2966500 2587556 68.93 2104 1960980 636948 13.26 207156 2060368 8432 11:13:01 PM 1173260 2982800 2580424 68.74 2104 1970016 621688 12.95 392360 1867760 16244 11:14:01 PM 1133196 2938560 2620488 69.81 2104 1965480 662392 13.79 390816 1909400 21380 Average: 1215057 2965932 2538627 67.63 2104 1914245 647552 13.48 223199 2005982 39694 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 166.14 103.50 1047.33 54.50 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 51.52 39.97 618.51 4.43 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 16.36 15.56 154.70 5.98 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 38.00 25.66 582.84 5.45 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 8.75 11.24 10.63 4.49 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 9.83 12.24 7.56 5.26 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.96 11.79 9.64 3.38 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 12.71 13.24 14.12 6.33 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 7.98 10.18 6.28 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 35.80 27.04 272.36 10.49 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) 10/18/2025 _x86_64_ (2 CPU) 23:04:15 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 29.89 0.03 7.79 5.95 16.98 39.36 11:06:01 PM 0 24.48 0.05 7.20 6.44 16.83 45.01 11:06:01 PM 1 35.37 0.02 8.39 5.45 17.14 33.64 11:07:01 PM all 29.80 0.00 4.02 1.94 14.81 49.43 11:07:01 PM 0 29.37 0.00 3.98 2.34 15.20 49.10 11:07:01 PM 1 30.24 0.00 4.05 1.53 14.42 49.77 11:08:01 PM all 28.76 0.00 3.72 2.68 13.30 51.53 11:08:01 PM 0 31.12 0.00 3.95 2.61 12.86 49.45 11:08:01 PM 1 26.44 0.00 3.50 2.74 13.74 53.58 11:09:01 PM all 30.09 0.00 3.02 0.99 12.85 53.05 11:09:01 PM 0 36.92 0.00 3.16 0.93 12.73 46.26 11:09:01 PM 1 23.36 0.00 2.88 1.05 12.97 59.74 11:10:01 PM all 31.32 0.00 2.35 0.72 12.53 53.08 11:10:01 PM 0 30.95 0.00 2.34 0.80 12.26 53.65 11:10:01 PM 1 31.69 0.00 2.36 0.65 12.80 52.51 11:11:01 PM all 30.57 0.00 2.64 0.60 14.68 51.52 11:11:01 PM 0 33.50 0.00 2.75 0.61 14.25 48.89 11:11:01 PM 1 27.70 0.00 2.53 0.59 15.09 54.09 11:12:01 PM all 27.35 0.00 2.80 0.30 13.42 56.13 11:12:01 PM 0 28.14 0.00 2.80 0.19 13.63 55.25 11:12:01 PM 1 26.56 0.00 2.80 0.42 13.21 57.02 11:13:01 PM all 32.65 0.00 2.81 1.00 13.00 50.54 11:13:01 PM 0 35.67 0.00 2.94 0.94 12.95 47.52 11:13:01 PM 1 29.65 0.00 2.69 1.06 13.05 53.55 11:14:01 PM all 33.50 0.00 2.97 0.61 13.53 49.40 11:14:01 PM 0 32.34 0.00 2.82 0.57 13.40 50.86 11:14:01 PM 1 34.66 0.00 3.11 0.64 13.66 47.93 Average: all 30.44 0.00 3.57 1.64 13.90 50.45 Average: 0 31.37 0.01 3.55 1.72 13.80 49.55 Average: 1 29.50 0.00 3.58 1.56 14.01 51.34