---> uname -a: Linux prd-centos8-builder-2c-4g-4452.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 483 1146 17 2035 2906 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:70:ec:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe70:ece4/64 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) 07/02/2025 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 238.41 170.42 67.99 14513.42 37763.29 04:06:01 PM 58.73 0.32 58.41 9.73 5842.80 04:07:01 PM 71.46 0.47 71.00 53.31 8934.72 04:08:01 PM 30.44 0.08 30.36 1.87 2812.36 04:09:01 PM 18.23 0.27 17.96 41.86 459.29 04:10:01 PM 13.69 0.00 13.69 0.00 616.84 04:11:01 PM 21.21 0.37 20.84 18.42 795.55 04:12:01 PM 16.41 0.38 16.03 38.66 484.40 Average: 58.66 21.59 37.07 1838.79 7227.83 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1569444 3041164 2184232 58.19 2104 1651212 628516 13.09 138068 1798372 72968 04:06:01 PM 1356264 3018120 2397412 63.87 2104 1829856 615476 12.82 146548 1961856 143408 04:07:01 PM 1228108 2988412 2525568 67.28 2104 1921752 613964 12.78 147668 2057904 22548 04:08:01 PM 1101320 2898108 2652356 70.66 2104 1957728 710536 14.80 172064 2158976 8848 04:09:01 PM 1096852 2927536 2656824 70.78 2104 1991744 681036 14.18 208904 2128748 41672 04:10:01 PM 1212972 3010984 2540704 67.69 2104 1958988 600424 12.50 206668 2014300 8840 04:11:01 PM 1164820 2961928 2588856 68.97 2104 1958104 652644 13.59 390600 1879552 7496 04:12:01 PM 1189672 2990840 2564004 68.31 2104 1961640 617856 12.87 390268 1854156 20056 Average: 1239932 2979636 2513744 66.97 2104 1903878 640056 13.33 225098 1981733 40730 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 182.45 95.27 914.85 53.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 58.56 46.48 733.18 5.64 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 18.76 17.11 155.68 4.93 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.82 30.99 571.18 6.34 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 14.11 16.70 14.27 6.31 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.91 12.16 9.17 7.97 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.74 16.20 16.20 7.20 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.01 11.25 8.78 5.53 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 43.98 30.80 303.51 12.13 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) 07/02/2025 _x86_64_ (2 CPU) 16:03:47 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 39.74 0.06 11.92 11.71 9.82 26.75 04:05:01 PM 0 44.35 0.05 12.33 9.75 9.92 23.60 04:05:01 PM 1 35.13 0.08 11.51 13.67 9.72 29.90 04:06:01 PM all 36.37 0.00 4.27 1.81 5.50 52.05 04:06:01 PM 0 43.27 0.00 4.68 1.51 5.60 44.94 04:06:01 PM 1 29.50 0.00 3.86 2.11 5.40 59.13 04:07:01 PM all 35.41 0.00 4.21 2.86 4.89 52.64 04:07:01 PM 0 37.29 0.00 4.26 3.70 4.96 49.78 04:07:01 PM 1 33.52 0.00 4.17 2.01 4.81 55.49 04:08:01 PM all 36.75 0.00 2.59 1.06 4.70 54.90 04:08:01 PM 0 46.03 0.00 2.58 0.87 5.30 45.23 04:08:01 PM 1 27.42 0.00 2.59 1.26 4.10 64.62 04:09:01 PM all 35.02 0.00 2.66 0.60 4.97 56.75 04:09:01 PM 0 33.08 0.00 2.02 0.75 4.81 59.34 04:09:01 PM 1 36.96 0.00 3.30 0.44 5.13 54.16 04:10:01 PM all 34.25 0.00 2.50 0.31 3.97 58.96 04:10:01 PM 0 28.65 0.00 2.14 0.25 3.83 65.14 04:10:01 PM 1 39.89 0.00 2.88 0.38 4.11 52.74 04:11:01 PM all 35.05 0.00 2.83 0.56 5.31 56.26 04:11:01 PM 0 44.28 0.00 3.38 0.65 5.53 46.16 04:11:01 PM 1 25.86 0.00 2.27 0.46 5.08 66.32 04:12:01 PM all 38.84 0.00 3.46 0.30 5.19 52.20 04:12:01 PM 0 42.03 0.00 3.40 0.33 5.45 48.79 04:12:01 PM 1 35.63 0.00 3.53 0.28 4.94 55.63 Average: all 36.44 0.01 4.32 2.42 5.55 51.25 Average: 0 39.88 0.01 4.36 2.24 5.68 47.83 Average: 1 33.00 0.01 4.28 2.61 5.42 54.68