---> uname -a: Linux prd-centos8-builder-4c-4g-8945.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 777 12037 19 2946 14634 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:7c:30:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe7c:30f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ff:52:4a:73 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/18/2024 _x86_64_ (4 CPU) 13:06:31 LINUX RESTART (4 CPU) 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:02 PM 150.78 24.97 125.82 6611.59 5927.85 01:09:01 PM 103.54 0.59 102.95 20.06 9276.99 01:10:01 PM 148.88 0.90 147.98 126.22 22318.26 Average: 134.58 8.87 125.71 2265.71 12525.19 01:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:02 PM 13296564 15079928 2842880 17.61 2688 2004944 1171632 6.82 242028 2270448 132492 01:09:01 PM 13017620 15041080 3121824 19.34 2688 2228548 1229868 7.16 243448 2485392 167316 01:10:01 PM 12318536 14974444 3820908 23.67 2688 2832372 1131824 6.58 466076 2869192 190868 Average: 12877573 15031817 3261871 20.21 2688 2355288 1177775 6.85 317184 2541677 163559 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 PM eth0 279.51 196.32 1598.80 63.50 0.00 0.00 0.00 0.00 01:08:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 42.65 37.76 365.23 7.09 0.00 0.00 0.00 0.00 01:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 135.27 97.07 2045.09 12.61 0.00 0.00 0.00 0.00 01:10:01 PM 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 153.11 110.80 1341.88 27.85 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/18/2024 _x86_64_ (4 CPU) 13:06:31 LINUX RESTART (4 CPU) 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:02 PM all 19.63 0.00 3.65 2.55 0.09 74.08 01:08:02 PM 0 11.54 0.00 3.45 3.94 0.08 80.99 01:08:02 PM 1 10.30 0.00 2.13 1.50 0.08 85.98 01:08:02 PM 2 28.88 0.00 4.33 2.63 0.10 64.06 01:08:02 PM 3 27.81 0.00 4.69 2.13 0.08 65.29 01:09:01 PM all 19.84 0.00 2.85 2.02 0.08 75.21 01:09:01 PM 0 19.54 0.00 2.85 1.34 0.08 76.18 01:09:01 PM 1 23.82 0.00 3.15 2.54 0.09 70.40 01:09:01 PM 2 20.05 0.00 2.80 1.55 0.05 75.55 01:09:01 PM 3 15.93 0.00 2.61 2.66 0.10 78.70 01:10:01 PM all 21.41 0.00 3.92 3.95 0.10 70.61 01:10:01 PM 0 11.37 0.00 3.05 7.00 0.08 78.49 01:10:01 PM 1 11.87 0.00 2.62 1.95 0.13 83.42 01:10:01 PM 2 34.03 0.00 4.43 4.21 0.12 57.21 01:10:01 PM 3 28.37 0.00 5.59 2.63 0.08 63.32 Average: all 20.30 0.00 3.48 2.84 0.09 73.29 Average: 0 14.13 0.00 3.12 4.11 0.08 78.56 Average: 1 15.29 0.00 2.63 1.99 0.10 79.98 Average: 2 27.69 0.00 3.86 2.80 0.09 65.55 Average: 3 24.09 0.00 4.31 2.47 0.09 69.05