---> uname -a: Linux prd-centos8-builder-4c-4g-4468.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.998 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 706 11900 19 3154 14721 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:75:3c:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe75:3c13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f1:ab:60:21 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/08/2024 _x86_64_ (4 CPU) 08:38:14 LINUX RESTART (4 CPU) 08:39:01 AM tps rtps wtps bread/s bwrtn/s 08:40:01 AM 133.80 12.31 121.49 2667.47 30763.87 08:41:01 AM 85.54 4.22 81.32 113.43 7248.23 Average: 109.67 8.26 101.41 1390.55 19007.03 08:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:40:01 AM 12377640 15074544 3761808 23.31 2688 2914840 1180180 6.87 477184 2945376 84580 08:41:01 AM 12239024 15082152 3900424 24.17 2688 3051752 1131480 6.58 479228 3042256 44080 Average: 12308332 15078348 3831116 23.74 2688 2983296 1155830 6.72 478206 2993816 64330 08:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:40:01 AM lo 3.41 3.41 0.19 0.19 0.00 0.00 0.00 0.00 08:40:01 AM eth0 66.08 54.49 735.56 7.34 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 40.97 31.09 346.88 6.51 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 53.53 42.79 541.24 6.92 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 03/08/2024 _x86_64_ (4 CPU) 08:38:14 LINUX RESTART (4 CPU) 08:39:01 AM CPU %user %nice %system %iowait %steal %idle 08:40:01 AM all 38.03 0.00 2.60 5.67 0.09 53.62 08:40:01 AM 0 48.21 0.00 2.94 6.17 0.08 42.60 08:40:01 AM 1 34.95 0.00 3.02 4.83 0.10 57.09 08:40:01 AM 2 29.82 0.00 1.99 2.14 0.08 65.96 08:40:01 AM 3 39.16 0.00 2.45 9.52 0.08 48.78 08:41:01 AM all 15.36 0.00 2.00 1.87 0.07 80.70 08:41:01 AM 0 26.88 0.00 2.82 3.60 0.08 66.61 08:41:01 AM 1 18.07 0.00 1.94 1.22 0.07 78.70 08:41:01 AM 2 5.36 0.00 1.04 1.11 0.07 92.43 08:41:01 AM 3 11.09 0.00 2.21 1.54 0.07 85.10 Average: all 26.67 0.00 2.30 3.76 0.08 67.18 Average: 0 37.51 0.00 2.88 4.88 0.08 54.65 Average: 1 26.50 0.00 2.48 3.02 0.08 67.92 Average: 2 17.59 0.00 1.52 1.62 0.08 79.19 Average: 3 25.10 0.00 2.33 5.52 0.08 66.97