---> uname -a: Linux prd-centos8-builder-8c-8g-2533.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 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): 0-7 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 9.2G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 996 28521 19 2370 30453 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:81:2b:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.182/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe81:2bbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:23:01:6c:77 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 00:30:32 LINUX RESTART (8 CPU) 12:31:01 AM tps rtps wtps bread/s bwrtn/s 12:32:01 AM 157.40 11.84 145.56 4127.00 3294.54 12:33:01 AM 61.56 17.94 43.62 2670.84 2171.36 12:34:01 AM 117.18 7.66 109.51 1344.89 10352.60 Average: 112.05 12.48 99.57 2714.32 5272.72 12:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 AM 29878848 31341904 2774616 8.50 2688 1801552 1342180 3.98 170648 2230736 11516 12:33:01 AM 29507424 31212908 3146040 9.63 2688 2037060 1474760 4.38 382448 2366384 125380 12:34:01 AM 29257408 31171104 3396056 10.40 2688 2236460 1486916 4.41 407576 2548812 44744 Average: 29547893 31241972 3105571 9.51 2688 2025024 1434619 4.26 320224 2381977 60547 12:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 303.30 211.88 1042.92 66.59 0.00 0.00 0.00 0.00 12:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 144.97 124.93 1284.86 24.16 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 44.97 37.72 492.54 6.91 0.00 0.00 0.00 0.00 12:34:01 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 164.42 124.85 940.11 32.56 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (8 CPU) 00:30:32 LINUX RESTART (8 CPU) 12:31:01 AM CPU %user %nice %system %iowait %steal %idle 12:32:01 AM all 4.85 0.00 1.22 0.57 0.04 93.32 12:32:01 AM 0 9.17 0.00 0.52 0.03 0.03 90.25 12:32:01 AM 1 3.64 0.00 1.12 0.18 0.05 95.01 12:32:01 AM 2 6.01 0.00 1.29 0.67 0.03 92.00 12:32:01 AM 3 3.72 0.00 0.70 0.02 0.07 95.49 12:32:01 AM 4 3.20 0.00 0.94 0.15 0.02 95.70 12:32:01 AM 5 4.16 0.00 0.94 0.80 0.03 94.07 12:32:01 AM 6 4.14 0.00 1.69 0.90 0.03 93.24 12:32:01 AM 7 4.74 0.00 2.60 1.81 0.03 90.81 12:33:01 AM all 8.32 0.00 1.07 0.43 0.05 90.13 12:33:01 AM 0 6.63 0.00 0.58 0.15 0.03 92.61 12:33:01 AM 1 3.93 0.00 0.87 1.10 0.07 94.02 12:33:01 AM 2 13.31 0.00 1.94 0.80 0.05 83.90 12:33:01 AM 3 6.18 0.00 0.95 0.40 0.03 92.44 12:33:01 AM 4 7.38 0.00 0.43 0.03 0.03 92.12 12:33:01 AM 5 19.24 0.00 2.12 0.50 0.08 78.06 12:33:01 AM 6 2.07 0.00 0.45 0.07 0.07 97.34 12:33:01 AM 7 7.77 0.00 1.18 0.42 0.03 90.59 12:34:01 AM all 9.51 0.00 1.32 0.82 0.05 88.30 12:34:01 AM 0 10.15 0.00 0.82 0.10 0.07 88.87 12:34:01 AM 1 10.16 0.00 1.22 1.74 0.05 86.83 12:34:01 AM 2 9.59 0.00 1.65 1.62 0.05 87.09 12:34:01 AM 3 13.38 0.00 2.27 0.45 0.07 83.83 12:34:01 AM 4 6.68 0.00 0.92 0.65 0.05 91.70 12:34:01 AM 5 16.89 0.00 2.10 1.50 0.03 79.48 12:34:01 AM 6 7.85 0.00 1.02 0.28 0.02 90.84 12:34:01 AM 7 1.38 0.00 0.58 0.25 0.03 97.75 Average: all 7.56 0.00 1.20 0.61 0.04 90.58 Average: 0 8.65 0.00 0.64 0.09 0.04 90.57 Average: 1 5.91 0.00 1.07 1.01 0.06 91.95 Average: 2 9.64 0.00 1.63 1.03 0.04 87.66 Average: 3 7.76 0.00 1.31 0.29 0.06 90.59 Average: 4 5.75 0.00 0.76 0.28 0.03 93.17 Average: 5 13.43 0.00 1.72 0.93 0.05 83.86 Average: 6 4.69 0.00 1.05 0.42 0.04 93.80 Average: 7 4.63 0.00 1.45 0.82 0.03 93.05