---> uname -a: Linux prd-centos8-builder-4c-4g-8428.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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 769 12067 19 2923 14642 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:3f:fa:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe3f:fa0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:00:90:05 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) 12/16/2023 _x86_64_ (4 CPU) 11:09:46 LINUX RESTART (4 CPU) 11:10:00 AM tps rtps wtps bread/s bwrtn/s 11:10:01 AM 567.24 567.24 0.00 35620.69 0.00 11:11:01 AM 217.73 94.85 122.88 12143.84 38369.96 11:12:01 AM 85.22 7.18 78.04 1310.85 6338.16 11:13:01 AM 135.67 1.95 133.72 63.71 14893.87 11:14:01 AM 129.48 1.17 128.31 124.78 16730.99 Average: 144.07 28.89 115.18 3565.91 18992.10 11:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 AM 15334208 15470932 805112 4.99 2688 369692 716932 4.44 85468 435196 8996 11:11:01 AM 13571996 15157480 2567324 15.91 2688 1813028 1147336 6.68 166112 2093332 62312 11:12:01 AM 13181296 15067860 2958024 18.33 2688 2101732 1190488 6.93 200168 2405148 188672 11:13:01 AM 12767588 15011696 3371732 20.89 2688 2446152 1261936 7.34 221608 2742100 175776 11:14:01 AM 12400040 15030692 3739280 23.17 2688 2808932 1125136 6.55 456576 2799600 186080 Average: 13451026 15147732 2688294 16.66 2688 1907907 1088366 6.33 225986 2095075 124367 11:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 23.28 2.59 3.35 0.19 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 260.20 165.19 953.35 52.46 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 87.15 71.32 1123.50 8.95 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 79.31 64.93 1286.69 9.20 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 55.84 48.83 765.17 20.44 0.00 0.00 0.00 0.00 11:14:01 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 120.16 87.16 1027.23 22.65 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) 12/16/2023 _x86_64_ (4 CPU) 11:09:46 LINUX RESTART (4 CPU) 11:10:00 AM CPU %user %nice %system %iowait %steal %idle 11:10:01 AM all 7.68 0.00 10.75 32.46 0.22 48.90 11:10:01 AM 0 5.31 0.00 15.93 13.27 0.00 65.49 11:10:01 AM 1 6.96 0.00 6.96 5.22 0.00 80.87 11:10:01 AM 2 8.77 0.00 11.40 29.82 0.88 49.12 11:10:01 AM 3 9.65 0.00 8.77 81.58 0.00 0.00 11:11:01 AM all 15.59 0.00 2.82 19.81 0.08 61.69 11:11:01 AM 0 24.20 0.00 3.54 40.25 0.10 31.90 11:11:01 AM 1 13.51 0.00 3.45 16.96 0.08 66.00 11:11:01 AM 2 12.76 0.00 2.33 5.35 0.07 79.50 11:11:01 AM 3 11.91 0.00 1.98 16.69 0.08 69.34 11:12:01 AM all 17.83 0.00 1.58 1.43 0.08 79.09 11:12:01 AM 0 14.99 0.00 1.84 1.40 0.08 81.69 11:12:01 AM 1 9.67 0.00 1.00 0.90 0.07 88.36 11:12:01 AM 2 22.33 0.00 1.65 1.71 0.08 74.22 11:12:01 AM 3 24.30 0.00 1.82 1.70 0.07 72.11 11:13:01 AM all 16.91 0.00 1.89 3.17 0.06 77.96 11:13:01 AM 0 19.87 0.00 2.05 1.78 0.07 76.23 11:13:01 AM 1 18.84 0.00 1.99 4.93 0.07 74.17 11:13:01 AM 2 11.46 0.00 1.10 2.81 0.05 84.57 11:13:01 AM 3 17.46 0.00 2.42 3.16 0.07 76.89 11:14:01 AM all 21.24 0.00 2.78 2.56 0.08 73.34 11:14:01 AM 0 15.53 0.00 2.39 2.64 0.08 79.36 11:14:01 AM 1 25.98 0.00 2.51 3.14 0.08 68.28 11:14:01 AM 2 18.20 0.00 2.48 1.94 0.08 77.30 11:14:01 AM 3 25.25 0.00 3.73 2.53 0.07 68.42 Average: all 17.84 0.00 2.31 6.86 0.08 72.92 Average: 0 18.58 0.00 2.52 11.49 0.08 67.33 Average: 1 16.95 0.00 2.26 6.47 0.07 74.24 Average: 2 16.16 0.00 1.94 3.08 0.07 78.76 Average: 3 19.69 0.00 2.52 6.37 0.07 71.35