---> uname -a: Linux prd-centos8-builder-8c-8g-8153.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1044 28552 19 2290 30404 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:14:ad:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe14:adf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:70:89:b7 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) 02/20/2024 _x86_64_ (8 CPU) 05:54:50 LINUX RESTART (8 CPU) 05:55:01 AM tps rtps wtps bread/s bwrtn/s 05:56:01 AM 167.55 112.28 55.27 15087.42 39435.72 05:57:01 AM 95.49 7.88 87.61 1375.45 7076.26 Average: 131.52 60.08 71.44 8231.43 23255.99 05:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 AM 29593664 31178548 3059804 9.37 2688 1920812 1479932 4.39 355652 2322012 59084 05:57:01 AM 29368196 31183948 3285272 10.06 2688 2140620 1454180 4.31 383092 2471636 75792 Average: 29480930 31181248 3172538 9.72 2688 2030716 1467056 4.35 369372 2396824 67438 05:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 586.52 357.19 1615.34 143.22 0.00 0.00 0.00 0.00 05:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 60.75 50.47 617.71 8.35 0.00 0.00 0.00 0.00 05:57:01 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 323.64 203.83 1116.53 75.79 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) 02/20/2024 _x86_64_ (8 CPU) 05:54:50 LINUX RESTART (8 CPU) 05:55:01 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 12.78 0.00 3.96 3.09 0.07 80.11 05:56:01 AM 0 15.15 0.00 4.40 11.04 0.07 69.34 05:56:01 AM 1 12.29 0.00 6.29 0.83 0.07 80.53 05:56:01 AM 2 24.98 0.00 3.59 2.00 0.07 69.36 05:56:01 AM 3 10.30 0.00 3.27 1.62 0.07 84.75 05:56:01 AM 4 10.76 0.00 4.10 1.41 0.07 83.66 05:56:01 AM 5 11.54 0.00 3.65 2.82 0.07 81.93 05:56:01 AM 6 7.71 0.00 3.50 1.23 0.07 87.50 05:56:01 AM 7 9.49 0.00 2.86 3.75 0.07 83.83 05:57:01 AM all 9.08 0.00 1.25 0.61 0.04 89.03 05:57:01 AM 0 14.74 0.00 2.91 1.09 0.05 81.22 05:57:01 AM 1 9.22 0.00 1.19 1.15 0.05 88.39 05:57:01 AM 2 19.47 0.00 1.59 0.75 0.05 78.14 05:57:01 AM 3 10.73 0.00 1.72 0.52 0.05 86.98 05:57:01 AM 4 2.09 0.00 0.92 0.40 0.02 96.58 05:57:01 AM 5 12.64 0.00 0.85 0.58 0.03 85.89 05:57:01 AM 6 0.77 0.00 0.37 0.37 0.03 98.46 05:57:01 AM 7 2.97 0.00 0.45 0.00 0.03 96.54 Average: all 10.92 0.00 2.60 1.84 0.05 84.58 Average: 0 14.94 0.00 3.65 6.05 0.06 75.30 Average: 1 10.75 0.00 3.73 0.99 0.06 84.48 Average: 2 22.22 0.00 2.59 1.37 0.06 73.76 Average: 3 10.51 0.00 2.49 1.07 0.06 85.86 Average: 4 6.41 0.00 2.51 0.90 0.04 90.14 Average: 5 12.09 0.00 2.24 1.70 0.05 83.92 Average: 6 4.23 0.00 1.93 0.80 0.05 93.00 Average: 7 6.22 0.00 1.65 1.87 0.05 90.21