---> uname -a: Linux prd-centos8-builder-4c-4g-12907.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 786 12235 19 2739 14633 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:2a:b7:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe2a:b715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:84:09:04 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 09:59:30 LINUX RESTART (4 CPU) 10:00:01 AM tps rtps wtps bread/s bwrtn/s 10:01:01 AM 42.25 9.43 32.82 1376.47 4936.14 10:02:01 AM 145.40 19.78 125.62 4267.78 9362.73 10:03:01 AM 289.52 6.25 283.27 1542.02 13360.81 10:04:01 AM 25.06 1.75 23.31 136.51 2844.91 Average: 125.56 9.30 116.26 1830.77 7626.35 10:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 AM 13337456 15080452 2801864 17.36 2688 1963868 1157128 6.73 208972 2260308 107788 10:02:01 AM 12814336 14926536 3324984 20.60 2688 2317124 1428484 8.31 242456 2689940 153540 10:03:01 AM 11293064 13670140 4846256 30.03 2688 2577564 2606092 15.16 353440 4070352 49928 10:04:01 AM 12592472 15032792 3546848 21.98 2688 2638136 1107400 6.44 544824 2578012 33684 Average: 12509332 14677480 3629988 22.49 2688 2374173 1574776 9.16 337423 2899653 86235 10:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM eth0 265.76 180.11 1704.36 48.09 0.00 0.00 0.00 0.00 10:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 AM eth0 71.56 50.03 738.05 12.80 0.00 0.00 0.00 0.00 10:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 AM eth0 258.88 225.14 3155.90 33.14 0.00 0.00 0.00 0.00 10:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 AM eth0 16.83 15.03 7.73 8.11 0.00 0.00 0.00 0.00 10:04:01 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 153.26 117.58 1401.57 25.53 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 01/02/2024 _x86_64_ (4 CPU) 09:59:30 LINUX RESTART (4 CPU) 10:00:01 AM CPU %user %nice %system %iowait %steal %idle 10:01:01 AM all 14.31 0.00 1.57 0.85 0.07 83.20 10:01:01 AM 0 17.13 0.00 1.84 1.26 0.07 79.70 10:01:01 AM 1 5.36 0.00 1.29 0.52 0.10 92.73 10:01:01 AM 2 19.36 0.00 1.36 1.29 0.07 77.92 10:01:01 AM 3 15.40 0.00 1.79 0.34 0.05 82.43 10:02:01 AM all 19.90 0.00 1.99 2.93 0.08 75.10 10:02:01 AM 0 18.97 0.00 2.19 1.49 0.10 77.26 10:02:01 AM 1 32.19 0.00 2.82 3.41 0.08 61.50 10:02:01 AM 2 18.49 0.00 1.34 3.53 0.07 76.58 10:02:01 AM 3 9.97 0.00 1.61 3.32 0.07 85.04 10:03:01 AM all 64.76 0.00 2.62 3.20 0.12 29.29 10:03:01 AM 0 67.10 0.00 2.31 2.09 0.10 28.39 10:03:01 AM 1 68.42 0.00 1.70 2.51 0.12 27.25 10:03:01 AM 2 61.53 0.00 3.18 3.69 0.15 31.45 10:03:01 AM 3 61.98 0.00 3.30 4.53 0.12 30.08 10:04:01 AM all 76.38 0.00 1.97 0.57 0.13 20.94 10:04:01 AM 0 77.58 0.00 2.46 0.62 0.15 19.18 10:04:01 AM 1 77.79 0.00 2.40 0.97 0.13 18.70 10:04:01 AM 2 74.67 0.00 1.75 0.22 0.12 23.24 10:04:01 AM 3 75.48 0.00 1.25 0.47 0.14 22.65 Average: all 43.77 0.00 2.04 1.89 0.10 52.20 Average: 0 45.11 0.00 2.20 1.37 0.10 51.21 Average: 1 45.92 0.00 2.05 1.85 0.11 50.08 Average: 2 43.44 0.00 1.91 2.18 0.10 52.37 Average: 3 40.59 0.00 1.99 2.16 0.09 55.16