---> uname -a: Linux prd-centos8-builder-8c-8g-1666.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1089 28162 19 2636 30351 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:b6:9d:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:feb6:9d13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:ca:57:4d 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/01/2024 _x86_64_ (8 CPU) 05:54:18 LINUX RESTART (8 CPU) 05:55:01 AM tps rtps wtps bread/s bwrtn/s 05:56:01 AM 143.22 18.16 125.06 4111.96 17330.59 05:57:01 AM 104.10 0.60 103.50 60.91 8041.10 Average: 123.66 9.38 114.28 2086.44 12685.85 05:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 AM 28947744 31070204 3705724 11.35 2688 2440652 1546724 4.59 390292 2863088 131460 05:57:01 AM 28835408 31077968 3818060 11.69 2688 2552272 1517388 4.50 394248 2938912 96492 Average: 28891576 31074086 3761892 11.52 2688 2496462 1532056 4.55 392270 2901000 113976 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 554.83 405.58 5639.16 116.93 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 38.92 34.29 373.55 8.58 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 296.88 219.94 3006.36 62.75 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 02/01/2024 _x86_64_ (8 CPU) 05:54:18 LINUX RESTART (8 CPU) 05:55:01 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 9.72 0.00 2.12 1.31 0.06 86.79 05:56:01 AM 0 7.38 0.00 1.74 0.85 0.07 89.95 05:56:01 AM 1 6.02 0.00 1.38 2.08 0.08 90.44 05:56:01 AM 2 9.36 0.00 2.45 1.88 0.07 86.25 05:56:01 AM 3 27.54 0.00 4.75 1.19 0.07 66.45 05:56:01 AM 4 5.00 0.00 1.05 1.04 0.07 92.84 05:56:01 AM 5 14.95 0.00 1.90 1.42 0.05 81.68 05:56:01 AM 6 4.24 0.00 2.11 1.52 0.03 92.10 05:56:01 AM 7 3.32 0.00 1.60 0.47 0.03 94.57 05:57:01 AM all 9.26 0.00 1.15 0.52 0.05 89.02 05:57:01 AM 0 1.75 0.00 0.70 0.67 0.07 96.81 05:57:01 AM 1 3.14 0.00 0.70 0.53 0.05 95.57 05:57:01 AM 2 11.83 0.00 1.17 0.67 0.05 86.28 05:57:01 AM 3 17.12 0.00 2.36 0.84 0.05 79.64 05:57:01 AM 4 0.27 0.00 0.27 0.08 0.05 99.33 05:57:01 AM 5 33.61 0.00 3.10 0.95 0.05 62.29 05:57:01 AM 6 5.66 0.00 0.65 0.22 0.07 93.40 05:57:01 AM 7 0.72 0.00 0.28 0.17 0.03 98.80 Average: all 9.49 0.00 1.64 0.91 0.06 87.90 Average: 0 4.56 0.00 1.22 0.76 0.07 93.39 Average: 1 4.58 0.00 1.04 1.31 0.07 93.01 Average: 2 10.60 0.00 1.81 1.27 0.06 86.27 Average: 3 22.32 0.00 3.55 1.01 0.06 73.06 Average: 4 2.63 0.00 0.66 0.56 0.06 96.09 Average: 5 24.28 0.00 2.50 1.19 0.05 71.98 Average: 6 4.95 0.00 1.38 0.87 0.05 92.75 Average: 7 2.02 0.00 0.94 0.32 0.03 96.69