---> uname -a: Linux prd-centos8-builder-8c-8g-6904.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: 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1070 28221 19 2596 30371 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:c8:d5:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fec8:d579/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:c5:18:19 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) 02/15/2024 _x86_64_ (8 CPU) 05:54:28 LINUX RESTART (8 CPU) 05:55:01 AM tps rtps wtps bread/s bwrtn/s 05:56:01 AM 81.51 16.18 65.33 3447.48 9083.01 05:57:01 AM 153.53 7.31 146.22 1334.89 14939.09 Average: 117.52 11.75 105.77 2391.27 12010.80 05:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 AM 29213028 31147392 3440444 10.54 2688 2261240 1466220 4.35 369280 2656700 229004 05:57:01 AM 28958104 31121168 3695368 11.32 2688 2479144 1489800 4.42 396832 2837004 61340 Average: 29085566 31134280 3567906 10.93 2688 2370192 1478010 4.39 383056 2746852 145172 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 643.91 428.32 5543.33 152.76 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 55.63 46.75 623.49 8.27 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 349.80 237.55 3083.62 80.52 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) 02/15/2024 _x86_64_ (8 CPU) 05:54:28 LINUX RESTART (8 CPU) 05:55:01 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 10.35 0.00 2.13 0.94 0.05 86.52 05:56:01 AM 0 6.56 0.00 3.27 0.18 0.05 89.94 05:56:01 AM 1 14.72 0.00 3.51 1.44 0.05 80.28 05:56:01 AM 2 17.55 0.00 3.18 1.16 0.07 78.04 05:56:01 AM 3 8.44 0.00 1.24 0.80 0.05 89.46 05:56:01 AM 4 4.93 0.00 2.15 1.73 0.07 91.12 05:56:01 AM 5 11.14 0.00 1.14 0.45 0.05 87.22 05:56:01 AM 6 8.81 0.00 0.97 0.50 0.03 89.68 05:56:01 AM 7 10.68 0.00 1.59 1.27 0.05 86.41 05:57:01 AM all 9.18 0.00 1.24 1.29 0.04 88.25 05:57:01 AM 0 0.99 0.00 0.67 0.83 0.05 97.46 05:57:01 AM 1 8.18 0.00 0.89 1.45 0.05 89.43 05:57:01 AM 2 18.03 0.00 1.79 1.72 0.03 78.43 05:57:01 AM 3 19.33 0.00 2.07 2.02 0.03 76.55 05:57:01 AM 4 16.23 0.00 2.34 2.12 0.05 79.25 05:57:01 AM 5 4.76 0.00 0.75 1.32 0.02 93.15 05:57:01 AM 6 0.58 0.00 0.73 0.67 0.05 97.96 05:57:01 AM 7 5.35 0.00 0.69 0.22 0.03 93.72 Average: all 9.77 0.00 1.68 1.12 0.05 87.38 Average: 0 3.76 0.00 1.97 0.51 0.05 93.71 Average: 1 11.44 0.00 2.19 1.45 0.05 84.87 Average: 2 17.79 0.00 2.48 1.44 0.05 78.24 Average: 3 13.89 0.00 1.66 1.41 0.04 83.00 Average: 4 10.60 0.00 2.25 1.93 0.06 85.17 Average: 5 7.95 0.00 0.94 0.89 0.03 90.19 Average: 6 4.69 0.00 0.85 0.59 0.04 93.83 Average: 7 8.01 0.00 1.14 0.74 0.04 90.07