---> uname -a: Linux prd-centos8-builder-8c-8g-6179.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 1086 28201 19 2600 30355 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:e6:9e:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fee6:9e8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:04:26:ce 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) 02/12/2024 _x86_64_ (8 CPU) 13:00:29 LINUX RESTART (8 CPU) 01:01:01 PM tps rtps wtps bread/s bwrtn/s 01:02:01 PM 96.27 12.42 83.85 2997.50 14566.89 01:03:01 PM 114.75 7.41 107.33 1339.42 8792.84 Average: 105.51 9.92 95.59 2168.67 11680.59 01:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 PM 29151880 31121000 3501596 10.72 2688 2295792 1521444 4.51 370332 2714688 103356 01:03:01 PM 28928848 31095056 3724628 11.41 2688 2482304 1507144 4.47 395256 2865916 53060 Average: 29040364 31108028 3613112 11.07 2688 2389048 1514294 4.49 382794 2790302 78208 01:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 692.19 481.87 5559.63 152.96 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 35.05 30.96 361.79 6.69 0.00 0.00 0.00 0.00 01:03:01 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 363.70 256.47 2961.36 79.85 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) 02/12/2024 _x86_64_ (8 CPU) 13:00:29 LINUX RESTART (8 CPU) 01:01:01 PM CPU %user %nice %system %iowait %steal %idle 01:02:01 PM all 9.79 0.00 1.96 0.89 0.04 87.32 01:02:01 PM 0 7.09 0.00 2.20 0.42 0.05 90.24 01:02:01 PM 1 9.71 0.00 1.95 1.46 0.05 86.83 01:02:01 PM 2 16.24 0.00 2.43 1.17 0.05 80.11 01:02:01 PM 3 6.77 0.00 1.27 0.85 0.05 91.05 01:02:01 PM 4 3.38 0.00 1.41 0.00 0.03 95.18 01:02:01 PM 5 11.71 0.00 1.37 0.37 0.03 86.51 01:02:01 PM 6 4.32 0.00 1.62 1.37 0.03 92.66 01:02:01 PM 7 19.06 0.00 3.44 1.47 0.05 75.98 01:03:01 PM all 7.93 0.00 1.16 0.58 0.04 90.30 01:03:01 PM 0 0.32 0.00 0.28 0.00 0.03 99.37 01:03:01 PM 1 4.66 0.00 1.49 0.88 0.03 92.94 01:03:01 PM 2 18.73 0.00 2.51 0.65 0.07 78.05 01:03:01 PM 3 1.67 0.00 1.14 1.14 0.03 96.02 01:03:01 PM 4 9.87 0.00 1.04 0.68 0.03 88.38 01:03:01 PM 5 4.74 0.00 0.52 0.37 0.03 94.34 01:03:01 PM 6 12.90 0.00 0.98 0.62 0.03 85.46 01:03:01 PM 7 10.52 0.00 1.30 0.27 0.03 87.88 Average: all 8.86 0.00 1.56 0.73 0.04 88.81 Average: 0 3.70 0.00 1.24 0.21 0.04 94.81 Average: 1 7.18 0.00 1.72 1.17 0.04 89.89 Average: 2 17.49 0.00 2.47 0.91 0.06 79.08 Average: 3 4.22 0.00 1.20 1.00 0.04 93.54 Average: 4 6.63 0.00 1.22 0.34 0.03 91.77 Average: 5 8.22 0.00 0.94 0.37 0.03 90.43 Average: 6 8.62 0.00 1.30 0.99 0.03 89.05 Average: 7 14.79 0.00 2.37 0.87 0.04 81.94