---> uname -a: Linux prd-centos8-builder-8c-8g-4819.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 9.2G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1029 28261 19 2597 30412 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:e5:72:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.197/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fee5:729e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:dd:e5:3a 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) 02/08/2024 _x86_64_ (8 CPU) 16:37:58 LINUX RESTART (8 CPU) 04:39:01 PM tps rtps wtps bread/s bwrtn/s 04:40:01 PM 140.33 13.86 126.47 2278.73 16010.61 04:41:01 PM 95.07 0.22 94.85 7.73 8250.87 Average: 117.70 7.04 110.66 1143.32 12131.06 04:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 PM 29161124 31245152 3492352 10.70 2688 2402300 1425104 4.23 391100 2653312 131516 04:41:01 PM 29020448 31224564 3633028 11.13 2688 2513292 1425208 4.23 393948 2756676 96344 Average: 29090786 31234858 3562690 10.91 2688 2457796 1425156 4.23 392524 2704994 113930 04:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 77.24 66.68 743.04 10.69 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 35.59 32.47 385.12 5.65 0.00 0.00 0.00 0.00 04:41:01 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 56.42 49.58 564.09 8.17 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) 02/08/2024 _x86_64_ (8 CPU) 16:37:58 LINUX RESTART (8 CPU) 04:39:01 PM CPU %user %nice %system %iowait %steal %idle 04:40:01 PM all 9.08 0.00 1.48 1.04 0.05 88.35 04:40:01 PM 0 1.22 0.00 0.98 0.53 0.05 97.21 04:40:01 PM 1 23.02 0.00 1.87 1.49 0.08 73.54 04:40:01 PM 2 15.96 0.00 2.66 2.16 0.05 79.16 04:40:01 PM 3 3.64 0.00 0.87 0.58 0.03 94.87 04:40:01 PM 4 0.89 0.00 0.55 0.27 0.05 98.25 04:40:01 PM 5 10.12 0.00 1.44 0.38 0.02 88.05 04:40:01 PM 6 16.57 0.00 2.56 2.39 0.05 78.43 04:40:01 PM 7 1.29 0.00 0.92 0.52 0.03 97.25 04:41:01 PM all 7.83 0.00 1.04 2.00 0.04 89.08 04:41:01 PM 0 0.17 0.00 0.28 1.05 0.05 98.45 04:41:01 PM 1 18.73 0.00 2.09 4.59 0.07 74.52 04:41:01 PM 2 6.47 0.00 1.17 3.64 0.03 88.69 04:41:01 PM 3 13.42 0.00 1.39 1.86 0.05 83.27 04:41:01 PM 4 8.29 0.00 1.09 0.50 0.03 90.09 04:41:01 PM 5 1.37 0.00 0.30 0.60 0.03 97.70 04:41:01 PM 6 12.43 0.00 1.39 2.77 0.02 83.40 04:41:01 PM 7 1.91 0.00 0.62 1.00 0.05 96.42 Average: all 8.46 0.00 1.26 1.52 0.04 88.72 Average: 0 0.69 0.00 0.63 0.79 0.05 97.83 Average: 1 20.88 0.00 1.98 3.04 0.08 74.03 Average: 2 11.21 0.00 1.92 2.90 0.04 83.93 Average: 3 8.52 0.00 1.13 1.22 0.04 89.09 Average: 4 4.58 0.00 0.82 0.38 0.04 94.18 Average: 5 5.74 0.00 0.87 0.49 0.03 92.87 Average: 6 14.50 0.00 1.97 2.58 0.03 80.91 Average: 7 1.59 0.00 0.77 0.76 0.04 96.84