---> uname -a: Linux prd-centos8-builder-4c-4g-2249.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.996 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): 0-3 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 700 12100 19 2960 14727 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:69:22:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.30/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe69:22e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:9e:f1:c9 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/27/2024 _x86_64_ (4 CPU) 04:16:36 LINUX RESTART (4 CPU) 04:17:01 AM tps rtps wtps bread/s bwrtn/s 04:18:01 AM 134.94 42.37 92.57 10135.57 34221.09 04:19:01 AM 113.78 13.56 100.22 2457.17 26277.43 04:20:01 AM 79.99 0.02 79.97 0.67 7532.29 Average: 109.57 18.65 90.92 4197.71 22677.14 04:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 AM 12937896 15211792 3201548 19.84 2688 2496652 1106268 6.44 265308 2610996 664804 04:19:01 AM 12535704 15110428 3603740 22.33 2688 2783564 1116756 6.50 465300 2763296 144456 04:20:01 AM 12476012 15166036 3663432 22.70 2688 2893580 1042480 6.07 467520 2799372 89424 Average: 12649871 15162752 3489573 21.62 2688 2724599 1088501 6.33 399376 2724555 299561 04:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 AM lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 04:18:01 AM eth0 316.11 171.93 4223.60 44.61 0.00 0.00 0.00 0.00 04:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 66.78 53.66 741.21 8.06 0.00 0.00 0.00 0.00 04:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 32.34 23.54 237.57 5.14 0.00 0.00 0.00 0.00 04:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: eth0 138.41 83.04 1734.07 19.27 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/27/2024 _x86_64_ (4 CPU) 04:16:36 LINUX RESTART (4 CPU) 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 45.20 0.00 4.21 12.86 0.11 37.61 04:18:01 AM 0 47.63 0.00 3.50 22.26 0.12 26.50 04:18:01 AM 1 52.30 0.00 4.84 15.84 0.10 26.92 04:18:01 AM 2 39.48 0.00 4.61 8.59 0.12 47.20 04:18:01 AM 3 41.40 0.00 3.91 4.76 0.12 49.82 04:19:01 AM all 17.19 0.00 2.95 6.11 0.06 73.69 04:19:01 AM 0 21.04 0.00 2.84 5.31 0.07 70.74 04:19:01 AM 1 18.33 0.00 3.16 10.71 0.07 67.73 04:19:01 AM 2 9.36 0.00 2.48 4.51 0.05 83.60 04:19:01 AM 3 20.01 0.00 3.33 3.90 0.07 72.69 04:20:01 AM all 16.40 0.00 1.77 3.76 0.09 77.98 04:20:01 AM 0 20.19 0.00 1.83 2.42 0.10 75.46 04:20:01 AM 1 19.26 0.00 2.07 3.47 0.08 75.12 04:20:01 AM 2 1.74 0.00 0.99 4.14 0.10 93.03 04:20:01 AM 3 24.35 0.00 2.19 5.01 0.08 68.36 Average: all 26.23 0.00 2.98 7.56 0.09 63.14 Average: 0 29.57 0.00 2.72 9.96 0.09 57.65 Average: 1 29.92 0.00 3.35 9.99 0.08 56.65 Average: 2 16.82 0.00 2.69 5.74 0.09 74.66 Average: 3 28.58 0.00 3.14 4.56 0.09 63.63