---> uname -a: Linux prd-centos8-builder-2c-4g-7097.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 497 1125 17 2043 2892 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:21:7b:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe21:7b87/64 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) 10/22/2025 _x86_64_ (2 CPU) 12:04:24 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 125.94 60.09 65.85 6357.38 38383.90 12:07:01 PM 51.25 0.32 50.93 9.73 4656.43 12:08:01 PM 63.35 0.07 63.28 0.80 7072.94 12:09:01 PM 33.17 0.48 32.68 54.37 4850.62 12:10:01 PM 23.15 0.20 22.95 38.77 949.95 12:11:01 PM 14.50 0.07 14.44 3.06 386.16 12:12:01 PM 12.05 0.00 12.05 0.00 521.21 12:13:01 PM 20.71 1.35 19.36 42.12 765.56 12:14:01 PM 14.66 0.38 14.28 38.65 427.67 Average: 39.87 7.00 32.87 727.56 6447.96 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1563436 3042232 2190240 58.35 2104 1658180 624704 13.01 137400 1805904 51272 12:07:01 PM 1385696 3030148 2367980 63.08 2104 1812252 597956 12.45 142680 1935496 131784 12:08:01 PM 1202956 2966068 2550720 67.95 2104 1925244 643900 13.41 145664 2090108 89148 12:09:01 PM 1191760 2995888 2561916 68.25 2104 1964708 608600 12.67 168428 2072900 23964 12:10:01 PM 1095864 2933452 2657812 70.81 2104 1998596 672808 14.01 208588 2129100 42860 12:11:01 PM 1184184 2987664 2569492 68.45 2104 1964264 619784 12.91 206192 2042684 8432 12:12:01 PM 1166352 2978632 2587324 68.93 2104 1972892 627548 13.07 208036 2056740 8140 12:13:01 PM 1145088 2948980 2608588 69.49 2104 1964720 649704 13.53 391564 1895128 7628 12:14:01 PM 1215072 3024832 2538604 67.63 2104 1969956 576068 12.00 391148 1823644 22176 Average: 1238934 2989766 2514742 66.99 2104 1914535 624564 13.01 222189 1983523 42823 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 140.59 90.23 917.89 54.01 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 49.70 34.37 639.72 4.17 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 25.84 21.91 264.03 4.73 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 39.58 26.22 584.28 4.89 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.24 12.69 11.15 5.13 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 8.79 10.84 6.79 4.55 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.13 11.65 9.68 3.42 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 18.41 18.58 18.49 17.34 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 8.38 9.35 7.19 4.56 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 34.64 26.21 273.28 11.42 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) 10/22/2025 _x86_64_ (2 CPU) 12:04:24 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 32.47 0.02 7.71 6.58 18.75 34.46 12:06:01 PM 0 35.19 0.03 8.29 5.35 18.15 32.99 12:06:01 PM 1 29.82 0.02 7.15 7.79 19.34 35.89 12:07:01 PM all 29.62 0.00 4.04 1.46 15.12 49.76 12:07:01 PM 0 32.35 0.00 4.46 1.91 15.00 46.27 12:07:01 PM 1 26.90 0.00 3.62 1.00 15.24 53.23 12:08:01 PM all 30.04 0.00 3.91 2.17 16.04 47.84 12:08:01 PM 0 28.00 0.00 3.86 2.47 16.03 49.64 12:08:01 PM 1 32.08 0.00 3.96 1.87 16.06 46.02 12:09:01 PM all 29.22 0.00 3.42 1.14 13.14 53.08 12:09:01 PM 0 30.23 0.00 3.28 0.88 13.24 52.36 12:09:01 PM 1 28.20 0.00 3.57 1.40 13.03 53.80 12:10:01 PM all 30.53 0.00 2.28 1.01 12.07 54.10 12:10:01 PM 0 38.89 0.00 2.67 1.18 11.82 45.44 12:10:01 PM 1 22.40 0.00 1.91 0.85 12.32 62.53 12:11:01 PM all 32.68 0.00 2.64 0.47 12.26 51.95 12:11:01 PM 0 28.28 0.00 2.49 0.49 12.08 56.67 12:11:01 PM 1 37.09 0.00 2.78 0.45 12.45 47.23 12:12:01 PM all 27.79 0.00 2.68 0.33 12.31 56.89 12:12:01 PM 0 23.21 0.00 2.39 0.50 12.44 61.46 12:12:01 PM 1 32.45 0.00 2.97 0.16 12.19 52.23 12:13:01 PM all 29.81 0.00 2.39 0.82 12.50 54.48 12:13:01 PM 0 21.25 0.00 2.05 1.10 12.91 62.69 12:13:01 PM 1 38.61 0.00 2.74 0.53 12.08 46.04 12:14:01 PM all 32.71 0.00 2.93 0.54 13.48 50.35 12:14:01 PM 0 31.17 0.00 3.26 0.73 12.95 51.89 12:14:01 PM 1 34.23 0.00 2.60 0.36 14.00 48.82 Average: all 30.55 0.00 3.57 1.62 13.98 50.28 Average: 0 29.81 0.00 3.64 1.62 13.85 51.06 Average: 1 31.28 0.00 3.49 1.62 14.10 49.51