---> uname -a: Linux prd-centos8-builder-4c-4g-7964.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 762 11008 19 3989 14656 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:7e:33:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe7e:332b/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_ (4 CPU) 23:26:17 LINUX RESTART (4 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 88.52 8.28 80.24 1342.89 6555.50 11:29:01 PM 281.34 20.38 260.96 4311.68 14462.52 11:30:01 PM 88.95 0.27 88.68 13.58 9183.92 11:31:01 PM 78.54 1.45 77.09 138.62 47907.01 11:32:01 PM 34.21 0.45 33.76 63.85 973.31 Average: 114.30 6.16 108.14 1173.83 15815.39 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 13390084 15139412 2749396 17.04 2688 1965228 818700 4.76 199484 2206488 187804 11:29:01 PM 11770884 13943760 4368596 27.07 2688 2378004 1938868 11.28 297908 3675072 136616 11:30:01 PM 10289708 13776480 5849772 36.25 2688 3685120 2286324 13.30 938696 4491944 1171716 11:31:01 PM 9972524 13692964 6166956 38.21 2688 3916228 1960628 11.41 1121884 4618396 3256 11:32:01 PM 11263396 14995032 4876084 30.21 2688 3926288 923764 5.37 1301844 3149796 37452 Average: 11337319 14309530 4802161 29.75 2688 3174174 1585657 9.23 771963 3628339 307369 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 90.47 71.11 1228.40 8.70 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 281.40 233.79 3496.88 41.25 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 156.47 137.99 2110.78 20.68 0.00 0.00 0.00 0.00 11:31:01 PM lo 1031.79 1031.79 1031.57 1031.57 0.00 0.00 0.00 0.00 11:31:01 PM eth0 23.38 21.93 262.97 4.33 0.00 0.00 0.00 0.00 11:32:01 PM lo 1606.41 1606.41 1622.88 1622.88 0.00 0.00 0.00 0.00 11:32:01 PM eth0 15.08 13.35 10.66 6.21 0.00 0.00 0.00 0.00 Average: lo 527.57 527.57 530.82 530.82 0.00 0.00 0.00 0.00 Average: eth0 113.36 95.64 1421.98 16.23 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_ (4 CPU) 23:26:17 LINUX RESTART (4 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 18.21 0.00 2.37 1.01 0.07 78.34 11:28:01 PM 0 13.62 0.00 1.70 0.80 0.07 83.81 11:28:01 PM 1 13.87 0.00 1.52 0.92 0.07 83.62 11:28:01 PM 2 12.35 0.00 1.17 0.42 0.07 86.00 11:28:01 PM 3 33.02 0.00 5.09 1.91 0.08 59.90 11:29:01 PM all 46.41 0.00 3.62 2.91 0.10 46.96 11:29:01 PM 0 45.89 0.00 4.78 3.35 0.10 45.89 11:29:01 PM 1 44.79 0.00 2.28 2.48 0.08 50.38 11:29:01 PM 2 52.79 0.00 4.23 2.68 0.10 40.19 11:29:01 PM 3 42.20 0.00 3.20 3.12 0.10 51.38 11:30:01 PM all 58.77 0.00 3.11 0.73 0.10 37.30 11:30:01 PM 0 55.24 0.00 1.50 0.37 0.12 42.77 11:30:01 PM 1 58.98 0.00 1.78 0.52 0.10 38.62 11:30:01 PM 2 48.88 0.00 2.49 0.39 0.08 48.16 11:30:01 PM 3 71.98 0.00 6.69 1.63 0.10 19.60 11:31:01 PM all 62.64 0.00 3.88 2.89 0.13 30.45 11:31:01 PM 0 70.07 0.00 4.68 2.46 0.17 22.62 11:31:01 PM 1 57.05 0.00 3.75 4.41 0.14 34.65 11:31:01 PM 2 58.45 0.00 2.82 2.23 0.12 36.38 11:31:01 PM 3 64.97 0.00 4.28 2.48 0.10 28.17 11:32:01 PM all 40.45 0.00 3.40 0.16 0.09 55.90 11:32:01 PM 0 33.38 0.00 2.60 0.17 0.08 63.77 11:32:01 PM 1 34.36 0.00 2.58 0.08 0.10 62.88 11:32:01 PM 2 34.59 0.00 3.62 0.13 0.08 61.58 11:32:01 PM 3 59.48 0.00 4.79 0.25 0.10 35.38 Average: all 45.24 0.00 3.27 1.54 0.10 49.85 Average: 0 43.56 0.00 3.04 1.42 0.11 51.86 Average: 1 41.74 0.00 2.38 1.67 0.10 54.11 Average: 2 41.37 0.00 2.86 1.17 0.09 54.51 Average: 3 54.30 0.00 4.81 1.88 0.10 38.92