---> uname -a: Linux prd-centos8-builder-4c-4g-31088.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 721 12816 19 2223 14713 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:ff:1a:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:feff:1abf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b5:28:db:fa brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/01/2024 _x86_64_ (4 CPU) 01:10:43 LINUX RESTART (4 CPU) 01:11:02 AM tps rtps wtps bread/s bwrtn/s 01:12:02 AM 91.89 41.57 50.31 7929.85 35298.07 01:13:01 AM 124.52 24.57 99.95 5930.33 5310.86 01:14:01 AM 66.99 8.45 58.55 1356.61 4063.83 01:15:01 AM 91.70 0.77 90.94 67.84 8782.37 Average: 93.65 18.72 74.93 3795.22 13306.40 01:11:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:12:02 AM 14143772 15479448 1995664 12.37 2688 1565716 693600 4.30 117948 1582120 8 01:13:01 AM 13561156 15176364 2578280 15.98 2688 1842684 1122972 6.53 340864 1928972 37208 01:14:01 AM 13263880 15087720 2875556 17.82 2688 2039836 1160692 6.75 375556 2147240 122996 01:15:01 AM 13137104 15079632 3002332 18.60 2688 2152172 1150860 6.70 380940 2239536 39272 Average: 13526478 15205791 2612958 16.19 2688 1900102 1032031 6.00 303827 1974467 49871 01:11:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 AM eth0 9.61 5.23 2.00 1.11 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 275.09 170.35 1169.81 62.17 0.00 0.00 0.00 0.00 01:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 81.62 65.39 583.79 8.63 0.00 0.00 0.00 0.00 01:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 37.12 32.19 236.07 7.05 0.00 0.00 0.00 0.00 01:15:01 AM docker0 0.00 0.00 0.00 0.00 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 100.51 68.13 497.16 19.64 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 10/01/2024 _x86_64_ (4 CPU) 01:10:43 LINUX RESTART (4 CPU) 01:11:02 AM CPU %user %nice %system %iowait %steal %idle 01:12:02 AM all 6.81 0.00 2.99 55.42 0.11 34.67 01:12:02 AM 0 6.62 0.00 2.87 43.51 0.10 46.90 01:12:02 AM 1 7.58 0.00 3.91 73.20 0.10 15.20 01:12:02 AM 2 6.40 0.00 2.90 59.85 0.12 30.72 01:12:02 AM 3 6.63 0.00 2.27 45.12 0.12 45.87 01:13:01 AM all 11.77 0.00 3.34 7.32 0.08 77.49 01:13:01 AM 0 10.02 0.00 3.13 6.70 0.07 80.08 01:13:01 AM 1 10.48 0.00 3.09 5.66 0.07 80.70 01:13:01 AM 2 10.29 0.00 3.61 10.14 0.07 75.89 01:13:01 AM 3 16.30 0.00 3.52 6.78 0.10 73.29 01:14:01 AM all 13.47 0.00 2.12 1.31 0.07 83.03 01:14:01 AM 0 11.16 0.00 1.82 1.85 0.05 85.12 01:14:01 AM 1 7.26 0.00 1.96 1.76 0.07 88.96 01:14:01 AM 2 29.67 0.00 3.30 0.94 0.08 66.01 01:14:01 AM 3 5.81 0.00 1.39 0.70 0.07 92.03 01:15:01 AM all 13.82 0.00 2.09 3.37 0.06 80.66 01:15:01 AM 0 24.03 0.00 2.96 2.57 0.08 70.36 01:15:01 AM 1 10.48 0.00 1.79 4.39 0.05 83.29 01:15:01 AM 2 9.01 0.00 1.87 5.10 0.05 83.96 01:15:01 AM 3 11.76 0.00 1.72 1.41 0.07 85.04 Average: all 11.49 0.00 2.63 16.71 0.08 69.09 Average: 0 13.01 0.00 2.69 13.53 0.08 70.69 Average: 1 8.95 0.00 2.68 21.09 0.07 67.21 Average: 2 13.90 0.00 2.92 18.85 0.08 64.25 Average: 3 10.10 0.00 2.22 13.40 0.09 74.20