---> uname -a: Linux prd-centos8-builder-8c-8g-3950.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 999 28656 19 2232 30451 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:a3:84:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fea3:84a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:03:bd:11:48 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/24/2024 _x86_64_ (8 CPU) 20:51:20 LINUX RESTART (8 CPU) 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 80.41 14.63 65.78 2561.41 6379.66 08:54:01 PM 90.62 0.88 89.74 100.37 6805.13 Average: 85.51 7.76 77.76 1330.89 6592.39 08:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 29404820 31180284 3248644 9.95 2688 2100416 1521000 4.51 406224 2415820 174076 08:54:01 PM 29399068 31233200 3254396 9.97 2688 2153688 1443300 4.28 371124 2436460 102956 Average: 29401944 31206742 3251520 9.96 2688 2127052 1482150 4.40 388674 2426140 138516 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 150.32 96.63 1169.91 39.08 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 31.99 23.84 253.85 7.25 0.00 0.00 0.00 0.00 08:54:01 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 91.15 60.24 711.88 23.16 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 4.18.0-552.el8.x86_64 (centos-stream-8-builder-1ba1dba3-698f-43d8-9711-3784292e1972.nov) 05/24/2024 _x86_64_ (8 CPU) 20:51:20 LINUX RESTART (8 CPU) 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 10.82 0.00 1.72 0.69 0.47 86.31 08:53:01 PM 0 4.70 0.00 1.10 1.18 0.58 92.44 08:53:01 PM 1 3.22 0.00 1.42 0.52 0.65 94.19 08:53:01 PM 2 13.28 0.00 2.49 0.35 0.50 83.38 08:53:01 PM 3 7.84 0.00 1.15 0.42 0.32 90.27 08:53:01 PM 4 18.92 0.00 3.27 0.63 0.52 76.67 08:53:01 PM 5 19.85 0.00 1.67 0.47 0.42 77.59 08:53:01 PM 6 6.48 0.00 1.45 1.37 0.40 90.30 08:53:01 PM 7 12.22 0.00 1.20 0.57 0.38 85.63 08:54:01 PM all 10.66 0.00 1.13 0.40 0.38 87.43 08:54:01 PM 0 0.38 0.00 0.25 0.00 0.33 99.03 08:54:01 PM 1 2.76 0.00 1.11 0.71 0.88 94.53 08:54:01 PM 2 28.31 0.00 2.58 0.40 0.35 68.36 08:54:01 PM 3 2.35 0.00 0.90 1.25 0.42 95.09 08:54:01 PM 4 20.96 0.00 1.72 0.22 0.20 76.91 08:54:01 PM 5 1.17 0.00 0.35 0.00 0.12 98.37 08:54:01 PM 6 5.99 0.00 0.60 0.17 0.43 92.81 08:54:01 PM 7 23.37 0.00 1.56 0.47 0.28 74.31 Average: all 10.74 0.00 1.43 0.54 0.42 86.87 Average: 0 2.54 0.00 0.67 0.59 0.46 95.74 Average: 1 2.99 0.00 1.27 0.62 0.77 94.36 Average: 2 20.80 0.00 2.53 0.38 0.43 75.87 Average: 3 5.09 0.00 1.02 0.83 0.37 92.68 Average: 4 19.94 0.00 2.49 0.42 0.36 76.79 Average: 5 10.50 0.00 1.01 0.23 0.27 87.99 Average: 6 6.23 0.00 1.03 0.77 0.42 91.56 Average: 7 17.80 0.00 1.38 0.52 0.33 79.97