---> uname -a: Linux prd-centos8-builder-4c-4g-1252.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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 713 12761 19 2286 14720 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:5d:77:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe5d:773c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6a:26:7e:b4 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) 03/02/2024 _x86_64_ (4 CPU) 04:49:26 LINUX RESTART (4 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 25.77 25.77 0.00 4911.34 0.00 04:51:02 AM 79.23 13.66 65.57 2221.56 6057.72 04:52:01 AM 127.79 1.54 126.25 201.83 9506.76 Average: 102.06 7.94 94.12 1279.44 7643.06 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 13726416 15235184 2413032 14.95 2688 1739112 1057632 6.15 147372 1970072 30552 04:51:02 AM 13287576 15143448 2851872 17.67 2688 2071840 1127380 6.56 192492 2310924 164516 04:52:01 AM 13054596 15058756 3084852 19.11 2688 2213272 1162172 6.76 394380 2310708 110400 Average: 13356196 15145796 2783252 17.25 2688 2008075 1115728 6.49 244748 2197235 101823 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 2235.57 1262.37 4114.01 617.64 0.00 0.00 0.00 0.00 04:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:02 AM eth0 113.08 86.97 1308.27 11.55 0.00 0.00 0.00 0.00 04:51:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 123.30 100.00 1433.96 27.80 0.00 0.00 0.00 0.00 04:52:01 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 152.10 112.17 1414.57 29.19 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) 03/02/2024 _x86_64_ (4 CPU) 04:49:26 LINUX RESTART (4 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 36.54 0.00 7.15 0.39 0.00 55.92 04:50:01 AM 0 51.55 0.00 2.06 0.00 0.00 46.39 04:50:01 AM 1 33.51 0.00 10.47 0.00 0.00 56.02 04:50:01 AM 2 34.38 0.00 7.29 0.00 0.00 58.33 04:50:01 AM 3 26.56 0.00 8.85 1.56 0.00 63.02 04:51:02 AM all 18.51 0.00 2.87 1.15 0.08 77.38 04:51:02 AM 0 25.74 0.00 3.36 2.22 0.08 68.60 04:51:02 AM 1 16.46 0.00 2.38 1.10 0.10 79.96 04:51:02 AM 2 13.69 0.00 2.20 0.90 0.08 83.13 04:51:02 AM 3 18.14 0.00 3.56 0.37 0.07 77.87 04:52:01 AM all 23.13 0.00 2.69 1.25 0.09 72.85 04:52:01 AM 0 16.06 0.00 1.51 2.02 0.10 80.31 04:52:01 AM 1 41.41 0.00 3.80 0.92 0.09 53.80 04:52:01 AM 2 13.23 0.00 2.56 1.04 0.09 83.09 04:52:01 AM 3 21.82 0.00 2.88 1.01 0.09 74.20 Average: all 21.05 0.00 2.85 1.19 0.09 74.83 Average: 0 21.43 0.00 2.44 2.09 0.09 73.95 Average: 1 28.90 0.00 3.20 1.00 0.09 66.81 Average: 2 13.79 0.00 2.45 0.96 0.08 82.71 Average: 3 20.07 0.00 3.32 0.70 0.07 75.84