---> uname -a: Linux prd-centos8-builder-2c-2g-7879.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 7.8G 33G 20% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 546 5021 19 2129 6856 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:89:22:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe89:220a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (2 CPU) 10:31:30 LINUX RESTART (2 CPU) 10:32:01 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 61.51 21.59 39.92 4920.76 4499.35 10:34:01 AM 105.46 2.07 103.40 30.26 9718.69 10:35:01 AM 29.45 0.17 29.28 15.33 4862.72 10:36:01 AM 58.39 0.28 58.11 40.66 3754.91 10:37:01 AM 16.53 0.07 16.46 3.07 439.47 10:38:01 AM 15.88 0.38 15.50 18.26 380.24 Average: 47.87 4.09 43.78 838.12 3942.64 10:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 5388848 7021036 2493624 31.64 2688 1824840 786948 8.81 202524 2010536 82644 10:34:01 AM 5213208 7069024 2669264 33.86 2688 2033268 697332 7.81 197704 2133084 122440 10:35:01 AM 5194772 7063292 2687700 34.10 2688 2045580 680368 7.62 199228 2146812 42708 10:36:01 AM 5169360 7044380 2713112 34.42 2688 2052424 693952 7.77 224684 2147516 1072 10:37:01 AM 5171288 7046364 2711184 34.40 2688 2052516 686360 7.69 232588 2138220 4 10:38:01 AM 5185824 7058520 2696648 34.21 2688 2049944 676880 7.58 405124 1951376 13656 Average: 5220550 7050436 2661922 33.77 2688 2009762 703640 7.88 243642 2087924 43754 10:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 277.47 174.21 1635.09 53.92 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 45.07 35.54 518.75 4.99 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 5.50 6.28 31.34 1.99 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 22.70 22.86 159.50 6.56 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 10.08 11.43 7.84 4.98 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 24.41 22.35 26.17 15.61 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 64.21 45.45 396.48 14.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (2 CPU) 10:31:30 LINUX RESTART (2 CPU) 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 31.31 0.00 5.24 0.96 0.09 62.40 10:33:01 AM 0 37.27 0.00 6.13 0.92 0.08 55.60 10:33:01 AM 1 25.33 0.00 4.35 1.00 0.10 69.21 10:34:01 AM all 28.18 0.00 4.59 13.94 0.08 53.21 10:34:01 AM 0 32.78 0.00 5.10 15.83 0.10 46.18 10:34:01 AM 1 23.60 0.00 4.07 12.06 0.07 60.21 10:35:01 AM all 10.34 0.00 1.62 12.58 0.12 75.34 10:35:01 AM 0 8.52 0.00 1.24 11.72 0.17 78.36 10:35:01 AM 1 12.17 0.00 2.00 13.44 0.07 72.32 10:36:01 AM all 28.99 0.00 2.57 2.42 0.13 65.89 10:36:01 AM 0 33.35 0.00 2.46 2.40 0.15 61.64 10:36:01 AM 1 24.63 0.00 2.67 2.44 0.10 70.16 10:37:01 AM all 22.18 0.00 1.33 0.42 0.08 75.99 10:37:01 AM 0 31.82 0.00 1.17 0.50 0.10 66.41 10:37:01 AM 1 12.53 0.00 1.49 0.33 0.07 85.58 10:38:01 AM all 32.80 0.00 2.74 0.18 0.09 64.19 10:38:01 AM 0 34.88 0.00 2.80 0.23 0.10 61.99 10:38:01 AM 1 30.73 0.00 2.69 0.12 0.08 66.38 Average: all 25.64 0.00 3.02 5.08 0.10 66.16 Average: 0 29.78 0.00 3.15 5.26 0.12 61.69 Average: 1 21.50 0.00 2.88 4.90 0.08 70.64