---> uname -a: Linux prd-centos8-builder-8c-8g-6453.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: 2799.998 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 1054 28232 19 2601 30387 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:09:d2:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe09:d26e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:05:90:e9 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) 02/13/2024 _x86_64_ (8 CPU) 12:13:48 LINUX RESTART (8 CPU) 12:14:01 PM tps rtps wtps bread/s bwrtn/s 12:15:01 PM 131.12 67.62 63.50 12105.96 40648.14 12:16:01 PM 140.14 7.85 132.29 1373.41 16146.93 Average: 135.63 37.73 97.89 6740.13 28398.56 12:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:15:01 PM 29296320 31190800 3357156 10.28 2688 2223160 1519208 4.51 362020 2587484 333944 12:16:01 PM 28971072 31123608 3682404 11.28 2688 2469584 1537876 4.56 394080 2833736 126332 Average: 29133696 31157204 3519780 10.78 2688 2346372 1528542 4.54 378050 2710610 230138 12:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 767.38 540.21 5687.70 171.68 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 74.39 59.91 796.15 9.48 0.00 0.00 0.00 0.00 12:16:01 PM 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 420.92 300.08 3242.13 90.59 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) 02/13/2024 _x86_64_ (8 CPU) 12:13:48 LINUX RESTART (8 CPU) 12:14:01 PM CPU %user %nice %system %iowait %steal %idle 12:15:01 PM all 12.63 0.00 3.85 1.61 0.06 81.85 12:15:01 PM 0 12.14 0.00 4.70 2.00 0.07 81.09 12:15:01 PM 1 16.55 0.00 3.79 0.74 0.05 78.87 12:15:01 PM 2 11.52 0.00 3.77 0.84 0.05 83.81 12:15:01 PM 3 10.48 0.00 3.73 1.63 0.05 84.11 12:15:01 PM 4 7.87 0.00 5.59 5.66 0.08 80.80 12:15:01 PM 5 13.57 0.00 2.53 1.11 0.05 82.74 12:15:01 PM 6 12.14 0.00 2.89 0.17 0.07 84.74 12:15:01 PM 7 16.71 0.00 3.80 0.79 0.05 78.65 12:16:01 PM all 9.17 0.00 1.29 0.86 0.06 88.62 12:16:01 PM 0 7.21 0.00 1.22 0.55 0.07 90.95 12:16:01 PM 1 9.46 0.00 1.82 2.35 0.05 86.32 12:16:01 PM 2 7.37 0.00 1.02 0.35 0.08 91.18 12:16:01 PM 3 3.22 0.00 0.85 0.89 0.07 94.97 12:16:01 PM 4 8.55 0.00 0.80 0.43 0.05 90.17 12:16:01 PM 5 9.69 0.00 0.92 0.15 0.03 89.20 12:16:01 PM 6 22.84 0.00 2.42 0.40 0.07 74.27 12:16:01 PM 7 5.01 0.00 1.23 1.79 0.03 91.94 Average: all 10.89 0.00 2.56 1.24 0.06 85.25 Average: 0 9.66 0.00 2.95 1.27 0.07 86.05 Average: 1 13.00 0.00 2.80 1.55 0.05 82.60 Average: 2 9.44 0.00 2.39 0.59 0.07 87.50 Average: 3 6.84 0.00 2.29 1.26 0.06 89.55 Average: 4 8.21 0.00 3.19 3.04 0.07 85.50 Average: 5 11.63 0.00 1.72 0.63 0.04 85.98 Average: 6 17.51 0.00 2.65 0.28 0.07 79.49 Average: 7 10.84 0.00 2.51 1.29 0.04 85.32