---> uname -a: Linux prd-centos8-builder-4c-4g-9068.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: 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 700 11924 19 3135 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:90:41:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe90:4162/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7b:7c:69:dc 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) 02/24/2024 _x86_64_ (4 CPU) 01:05:23 LINUX RESTART (4 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 133.85 23.52 110.33 4765.08 28779.71 01:08:01 AM 67.24 7.46 59.78 1355.68 4269.76 01:09:01 AM 96.35 0.08 96.27 1.20 7794.17 Average: 99.15 10.36 88.79 2040.92 13615.71 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 12664760 15209636 3474688 21.53 2688 2764984 1060020 6.17 443284 2700212 29104 01:08:01 AM 12325856 15084148 3813592 23.63 2688 2968516 1156340 6.73 474884 2970884 130988 01:09:01 AM 12188924 15058044 3950524 24.48 2688 3072084 1157632 6.74 478352 3075336 101300 Average: 12393180 15117276 3746268 23.21 2688 2935195 1124664 6.54 465507 2915477 87131 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 2.78 2.78 0.16 0.16 0.00 0.00 0.00 0.00 01:07:01 AM eth0 259.37 201.45 4399.09 35.24 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 64.80 49.17 632.08 7.55 0.00 0.00 0.00 0.00 01:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 42.11 30.89 346.21 7.29 0.00 0.00 0.00 0.00 01:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 122.10 93.85 1792.69 16.69 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) 02/24/2024 _x86_64_ (4 CPU) 01:05:23 LINUX RESTART (4 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 51.14 0.00 3.41 4.07 0.31 41.07 01:07:01 AM 0 37.42 0.00 3.17 3.73 0.82 54.86 01:07:01 AM 1 61.54 0.00 4.35 5.78 0.17 28.15 01:07:01 AM 2 52.44 0.00 2.09 2.73 0.12 42.62 01:07:01 AM 3 53.20 0.00 4.04 4.04 0.12 38.61 01:08:01 AM all 14.99 0.00 2.04 2.30 0.08 80.59 01:08:01 AM 0 11.72 0.00 1.60 1.05 0.08 85.54 01:08:01 AM 1 15.60 0.00 2.76 2.66 0.08 78.90 01:08:01 AM 2 6.22 0.00 1.24 2.47 0.07 90.00 01:08:01 AM 3 26.40 0.00 2.57 3.01 0.08 67.93 01:09:01 AM all 18.73 0.00 2.24 1.42 0.07 77.55 01:09:01 AM 0 14.37 0.00 1.65 1.54 0.07 82.37 01:09:01 AM 1 22.34 0.00 3.12 1.04 0.07 73.43 01:09:01 AM 2 6.25 0.00 1.57 2.11 0.07 90.00 01:09:01 AM 3 31.92 0.00 2.62 0.98 0.07 64.41 Average: all 28.13 0.00 2.56 2.58 0.15 66.58 Average: 0 21.03 0.00 2.13 2.09 0.32 74.42 Average: 1 32.89 0.00 3.40 3.13 0.11 60.47 Average: 2 21.51 0.00 1.63 2.43 0.08 74.34 Average: 3 37.09 0.00 3.07 2.67 0.09 57.08