---> uname -a: Linux prd-centos8-builder-4c-16g-21791.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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: 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 760 12477 19 2522 14665 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:00:18:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.134/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe00:188e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8d:1d:4f:0e 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/13/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM tps rtps wtps bread/s bwrtn/s 06:50:00 PM 176.50 18.07 158.43 5631.08 4998.06 06:50:01 PM 304.82 0.00 304.82 0.00 54130.12 06:51:01 PM 145.25 21.24 124.01 4305.50 8742.30 06:52:01 PM 146.03 4.58 141.45 776.67 10557.28 Average: 156.52 14.55 141.97 3545.24 8325.51 06:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:00 PM 13510256 15150356 2629176 16.29 2688 1864860 1130676 6.58 188164 2119392 56388 06:50:01 PM 13507560 15147696 2631872 16.31 2688 1864864 1130676 6.58 188168 2119440 33940 06:51:01 PM 12864052 14897304 3275380 20.29 2688 2242324 1339480 7.79 227204 2662876 135072 06:52:01 PM 12841156 15079188 3298276 20.44 2688 2439400 1092076 6.35 431436 2451880 53804 Average: 13180756 15068636 2958676 18.33 2688 2102862 1173227 6.83 258743 2338397 69801 06:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:00 PM eth0 338.46 192.91 1037.26 62.13 0.00 0.00 0.00 0.00 06:50:00 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 PM eth0 1.20 0.00 0.05 0.00 0.00 0.00 0.00 0.00 06:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 116.48 98.05 1080.52 20.40 0.00 0.00 0.00 0.00 06:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 208.71 173.76 2329.06 28.87 0.00 0.00 0.00 0.00 06:52:01 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 219.67 154.02 1477.47 36.85 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 09/13/2024 _x86_64_ (4 CPU) 18:48:30 LINUX RESTART (4 CPU) 06:49:01 PM CPU %user %nice %system %iowait %steal %idle 06:50:00 PM all 17.27 0.00 3.00 3.98 0.07 75.68 06:50:00 PM 0 16.66 0.00 3.68 6.68 0.07 72.92 06:50:00 PM 1 18.46 0.00 2.52 2.79 0.07 76.17 06:50:00 PM 2 19.28 0.00 3.38 1.14 0.07 76.13 06:50:00 PM 3 14.69 0.00 2.45 5.31 0.07 77.48 06:50:01 PM all 0.60 0.00 2.70 6.31 0.00 90.39 06:50:01 PM 0 1.18 0.00 3.53 0.00 0.00 95.29 06:50:01 PM 1 1.20 0.00 3.61 9.64 0.00 85.54 06:50:01 PM 2 0.00 0.00 1.20 0.00 0.00 98.80 06:50:01 PM 3 0.00 0.00 2.44 15.85 0.00 81.71 06:51:01 PM all 20.16 0.00 3.06 3.23 0.10 73.44 06:51:01 PM 0 12.77 0.00 2.22 2.36 0.10 82.55 06:51:01 PM 1 24.06 0.00 3.98 6.01 0.12 65.83 06:51:01 PM 2 27.42 0.00 3.57 2.71 0.10 66.20 06:51:01 PM 3 16.43 0.00 2.49 1.86 0.08 79.14 06:52:01 PM all 35.60 0.00 2.92 2.41 0.11 58.96 06:52:01 PM 0 34.42 0.00 2.36 1.97 0.08 61.17 06:52:01 PM 1 47.09 0.00 4.05 2.89 0.13 45.83 06:52:01 PM 2 34.30 0.00 2.93 2.07 0.10 60.59 06:52:01 PM 3 26.56 0.00 2.35 2.71 0.12 68.26 Average: all 24.27 0.00 2.99 3.22 0.09 69.42 Average: 0 21.21 0.00 2.75 3.63 0.08 72.32 Average: 1 29.80 0.00 3.52 3.93 0.11 62.64 Average: 2 26.93 0.00 3.28 1.97 0.09 67.73 Average: 3 19.16 0.00 2.43 3.34 0.09 74.98