---> uname -a: Linux prd-centos8-builder-2c-4g-3776.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 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 482 1162 17 2020 2908 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:9b:6d:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fe9b:6d70/64 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) 06/25/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 256.34 189.56 66.78 15635.51 38237.64 05:06:01 PM 57.46 1.30 56.16 33.72 5884.34 05:07:01 PM 68.34 0.47 67.88 53.32 8521.29 05:08:01 PM 29.56 0.08 29.48 1.87 2792.30 05:09:01 PM 18.19 0.27 17.93 41.85 458.55 05:10:01 PM 14.43 0.00 14.43 0.00 584.36 05:11:01 PM 22.18 0.57 21.61 33.59 829.26 05:12:01 PM 18.46 0.20 18.26 23.33 531.07 Average: 60.22 23.71 36.50 1949.72 7165.87 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 1627688 3078420 2125988 56.64 2104 1630720 598080 12.45 135940 1744476 61872 05:06:01 PM 1369840 3022500 2383836 63.51 2104 1821096 604340 12.58 145128 1948560 136404 05:07:01 PM 1226760 2972820 2526916 67.32 2104 1908504 630020 13.12 148232 2062164 22756 05:08:01 PM 1209496 2990848 2544180 67.78 2104 1943164 614376 12.79 172428 2052788 8840 05:09:01 PM 1131948 2914464 2621728 69.84 2104 1944420 697352 14.52 205180 2097940 8852 05:10:01 PM 1223836 3006364 2529840 67.40 2104 1944424 601196 12.52 205984 2005504 24 05:11:01 PM 1219244 3004156 2534432 67.52 2104 1946776 603884 12.58 390008 1827436 10216 05:12:01 PM 1224092 3011196 2529584 67.39 2104 1948552 597544 12.44 393204 1819588 21448 Average: 1279113 3000096 2474563 65.92 2104 1885957 618349 12.88 224513 1944807 33802 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 191.70 108.06 828.30 55.64 0.00 0.00 0.00 0.00 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 76.52 63.33 864.70 14.99 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 21.19 19.61 164.57 6.41 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 33.83 29.16 549.12 5.69 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 10.86 13.28 10.03 5.74 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.93 13.91 11.71 4.35 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 16.30 14.96 15.97 7.74 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 8.03 10.26 6.33 4.66 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 46.25 33.92 305.26 13.06 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) 06/25/2025 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 41.07 0.07 15.20 12.67 2.66 28.34 05:05:01 PM 0 35.58 0.05 12.84 13.33 2.61 35.59 05:05:01 PM 1 46.58 0.09 17.57 12.01 2.70 21.05 05:06:01 PM all 39.24 0.00 4.48 1.07 2.57 52.64 05:06:01 PM 0 20.23 0.00 2.73 1.25 2.50 73.29 05:06:01 PM 1 58.38 0.00 6.25 0.89 2.63 31.85 05:07:01 PM all 37.94 0.00 4.37 2.20 2.35 53.15 05:07:01 PM 0 16.71 0.00 3.28 3.31 2.19 74.50 05:07:01 PM 1 59.39 0.00 5.47 1.08 2.50 31.56 05:08:01 PM all 36.86 0.00 2.51 0.78 2.46 57.40 05:08:01 PM 0 47.92 0.00 3.27 0.47 2.39 45.95 05:08:01 PM 1 25.89 0.00 1.76 1.09 2.52 68.75 05:09:01 PM all 38.54 0.00 2.53 0.44 2.71 55.77 05:09:01 PM 0 14.12 0.00 1.50 0.46 2.92 81.00 05:09:01 PM 1 63.48 0.00 3.59 0.42 2.50 30.02 05:10:01 PM all 32.65 0.00 2.82 0.29 2.91 61.34 05:10:01 PM 0 21.36 0.00 2.26 0.31 3.09 72.98 05:10:01 PM 1 44.04 0.00 3.39 0.26 2.73 49.59 05:11:01 PM all 39.31 0.00 2.96 0.48 2.76 54.50 05:11:01 PM 0 22.03 0.00 2.50 0.66 2.50 72.32 05:11:01 PM 1 56.68 0.00 3.42 0.30 3.02 36.58 05:12:01 PM all 40.57 0.00 3.06 0.63 2.40 53.35 05:12:01 PM 0 32.77 0.00 2.71 0.51 2.35 61.67 05:12:01 PM 1 48.38 0.00 3.41 0.75 2.45 45.01 Average: all 38.26 0.01 4.71 2.28 2.60 52.15 Average: 0 26.26 0.01 3.85 2.50 2.57 64.81 Average: 1 50.33 0.01 5.56 2.07 2.63 39.40