---> uname -a: Linux prd-centos8-builder-4c-4g-16025.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 736 12717 19 2306 14696 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:bd:80:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:febd:8044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:13:8b:39:93 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/27/2024 _x86_64_ (4 CPU) 04:49:33 LINUX RESTART (4 CPU) 04:50:00 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 928.83 594.59 334.23 88497.30 19711.71 04:51:01 AM 217.28 28.56 188.72 6984.87 7898.58 04:52:01 AM 96.13 1.15 94.99 126.49 6915.71 Average: 163.78 20.17 143.62 4333.93 7519.88 04:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 14042028 15434952 2097416 13.00 2688 1622504 706540 4.11 122584 1669176 596 04:51:01 AM 13192624 15068604 2946820 18.26 2688 2091184 1186340 6.90 251544 2340500 196048 04:52:01 AM 13039132 15060600 3100312 19.21 2688 2229912 1125364 6.55 392064 2326408 175532 Average: 13424595 15188052 2714849 16.82 2688 1981200 1006081 5.85 255397 2112028 124059 04:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 16.22 13.51 4.18 2.98 0.00 0.00 0.00 0.00 04:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 335.39 206.86 1607.69 63.11 0.00 0.00 0.00 0.00 04:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 130.89 107.00 1626.19 21.78 0.00 0.00 0.00 0.00 04:52:01 AM 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 231.15 155.62 1602.17 42.08 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 04/27/2024 _x86_64_ (4 CPU) 04:49:33 LINUX RESTART (4 CPU) 04:50:00 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 13.88 0.00 24.47 30.59 0.24 30.82 04:50:01 AM 0 20.95 0.00 18.10 27.62 0.00 33.33 04:50:01 AM 1 9.62 0.00 24.04 31.73 0.00 34.62 04:50:01 AM 2 9.09 0.00 25.45 20.91 0.91 43.64 04:50:01 AM 3 16.04 0.00 30.19 42.45 0.00 11.32 04:51:01 AM all 24.23 0.00 4.29 2.78 0.07 68.63 04:51:01 AM 0 39.57 0.00 6.29 3.63 0.07 50.45 04:51:01 AM 1 25.55 0.00 3.82 3.79 0.07 66.77 04:51:01 AM 2 18.70 0.00 4.57 3.44 0.07 73.22 04:51:01 AM 3 13.11 0.00 2.48 0.27 0.08 84.06 04:52:01 AM all 23.63 0.00 2.54 1.21 0.08 72.54 04:52:01 AM 0 20.49 0.00 2.02 1.12 0.07 76.31 04:52:01 AM 1 26.92 0.00 3.18 0.32 0.10 69.48 04:52:01 AM 2 32.78 0.00 3.08 2.71 0.08 61.35 04:52:01 AM 3 14.33 0.00 1.89 0.70 0.07 83.01 Average: all 23.84 0.00 3.60 2.25 0.08 70.24 Average: 0 29.91 0.00 4.27 2.59 0.07 63.17 Average: 1 26.09 0.00 3.68 2.31 0.08 67.84 Average: 2 25.60 0.00 4.02 3.24 0.08 67.06 Average: 3 13.74 0.00 2.43 0.86 0.07 82.89