---> uname -a: Linux prd-centos8-builder-8c-8g-3642.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 1050 28200 19 2636 30390 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:3b:20:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe3b:2064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:a0:7a:ca 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) 02/05/2024 _x86_64_ (8 CPU) 18:41:12 LINUX RESTART (8 CPU) 06:42:01 PM tps rtps wtps bread/s bwrtn/s 06:43:01 PM 56.92 12.21 44.71 2991.97 5030.43 06:44:01 PM 163.58 7.35 156.23 1336.22 20077.66 Average: 110.25 9.78 100.47 2164.16 12553.42 06:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 PM 29222588 31190156 3430884 10.51 2688 2294484 1505436 4.47 367932 2650008 383784 06:44:01 PM 28992024 31171892 3661448 11.21 2688 2496840 1452028 4.31 393032 2808472 41068 Average: 29107306 31181024 3546166 10.86 2688 2395662 1478732 4.39 380482 2729240 212426 06:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 PM eth0 668.38 430.78 5841.27 151.16 0.00 0.00 0.00 0.00 06:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 PM eth0 48.32 40.84 581.00 7.27 0.00 0.00 0.00 0.00 06:44:01 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 358.38 235.83 3211.35 79.22 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) 02/05/2024 _x86_64_ (8 CPU) 18:41:12 LINUX RESTART (8 CPU) 06:42:01 PM CPU %user %nice %system %iowait %steal %idle 06:43:01 PM all 9.37 0.00 1.96 0.86 0.06 87.76 06:43:01 PM 0 4.40 0.00 2.79 0.55 0.05 92.21 06:43:01 PM 1 13.60 0.00 1.63 1.19 0.05 83.53 06:43:01 PM 2 13.57 0.00 1.68 1.81 0.05 82.89 06:43:01 PM 3 10.08 0.00 3.14 0.72 0.07 85.99 06:43:01 PM 4 16.71 0.00 2.37 1.53 0.07 79.33 06:43:01 PM 5 9.59 0.00 1.51 0.55 0.07 88.28 06:43:01 PM 6 3.88 0.00 1.29 0.49 0.07 94.28 06:43:01 PM 7 3.12 0.00 1.27 0.03 0.03 95.54 06:44:01 PM all 7.80 0.00 1.28 3.21 0.05 87.66 06:44:01 PM 0 8.33 0.00 0.65 1.92 0.05 89.05 06:44:01 PM 1 12.16 0.00 1.64 4.61 0.05 81.54 06:44:01 PM 2 3.19 0.00 0.97 4.80 0.03 91.01 06:44:01 PM 3 2.22 0.00 0.73 1.04 0.03 95.97 06:44:01 PM 4 28.47 0.00 3.71 6.67 0.07 61.08 06:44:01 PM 5 5.39 0.00 1.12 1.29 0.02 92.19 06:44:01 PM 6 2.42 0.00 1.07 3.54 0.10 92.87 06:44:01 PM 7 0.30 0.00 0.35 1.85 0.03 97.46 Average: all 8.58 0.00 1.62 2.04 0.05 87.71 Average: 0 6.37 0.00 1.72 1.24 0.05 90.63 Average: 1 12.88 0.00 1.63 2.91 0.05 82.53 Average: 2 8.37 0.00 1.32 3.30 0.04 86.96 Average: 3 6.14 0.00 1.93 0.88 0.05 91.00 Average: 4 22.59 0.00 3.04 4.10 0.07 70.21 Average: 5 7.49 0.00 1.31 0.92 0.04 90.24 Average: 6 3.15 0.00 1.18 2.01 0.08 93.57 Average: 7 1.71 0.00 0.81 0.95 0.03 96.50