---> uname -a: Linux prd-centos8-builder-4c-4g-13528.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: 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): 0-3 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 776 12285 19 2698 14645 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:b7:c3:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feb7:c30e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:f4:6e:56 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) 01/04/2024 _x86_64_ (4 CPU) 15:50:19 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 102.35 13.16 89.19 2205.50 7081.94 03:53:01 PM 316.84 18.82 298.02 4206.26 14073.57 03:54:01 PM 40.02 0.63 39.39 340.29 5762.16 Average: 153.09 10.87 142.22 2250.90 8973.23 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13113620 15050304 3025700 18.75 2688 2148456 1150256 6.69 232684 2426100 180636 03:53:01 PM 11878432 14231716 4260888 26.40 2688 2554332 2154068 12.53 327004 3514236 143272 03:54:01 PM 12632216 15033160 3507104 21.73 2688 2600372 1111568 6.47 538488 2547540 22172 Average: 12541423 14771727 3597897 22.29 2688 2434387 1471964 8.56 366059 2829292 115360 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 120.83 89.97 1270.34 11.52 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 267.24 228.83 3307.37 43.54 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 19.74 17.56 30.18 8.57 0.00 0.00 0.00 0.00 03:54:01 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 135.95 112.13 1536.17 21.21 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) 01/04/2024 _x86_64_ (4 CPU) 15:50:19 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 19.18 0.00 1.88 1.22 0.07 77.66 03:52:01 PM 0 5.93 0.00 1.05 0.79 0.07 92.17 03:52:01 PM 1 14.97 0.00 1.84 0.75 0.07 82.37 03:52:01 PM 2 41.08 0.00 3.09 1.91 0.08 53.84 03:52:01 PM 3 14.75 0.00 1.52 1.42 0.05 82.26 03:53:01 PM all 42.02 0.00 2.55 2.62 0.09 52.72 03:53:01 PM 0 41.23 0.00 2.36 3.41 0.08 52.92 03:53:01 PM 1 44.93 0.00 1.93 1.98 0.08 51.08 03:53:01 PM 2 40.40 0.00 2.16 2.11 0.08 55.24 03:53:01 PM 3 41.52 0.00 3.76 2.99 0.10 51.63 03:54:01 PM all 78.02 0.00 1.85 0.28 0.10 19.75 03:54:01 PM 0 76.76 0.00 1.51 0.30 0.08 21.34 03:54:01 PM 1 74.54 0.00 1.92 0.02 0.08 23.44 03:54:01 PM 2 76.18 0.00 2.59 0.70 0.10 20.42 03:54:01 PM 3 84.58 0.00 1.37 0.10 0.12 13.83 Average: all 46.39 0.00 2.09 1.37 0.08 50.07 Average: 0 41.27 0.00 1.64 1.50 0.08 55.51 Average: 1 44.75 0.00 1.90 0.92 0.08 52.36 Average: 2 52.56 0.00 2.62 1.57 0.09 43.16 Average: 3 46.95 0.00 2.22 1.50 0.09 49.24