---> uname -a: Linux prd-centos8-builder-4c-4g-9753.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 735 12702 19 2323 14694 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:e5:ba:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fee5:ba69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:0b:89:6c 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) 12/21/2023 _x86_64_ (4 CPU) 17:33:21 LINUX RESTART (4 CPU) 05:34:01 PM tps rtps wtps bread/s bwrtn/s 05:35:01 PM 187.10 20.23 166.88 3965.48 6368.04 05:36:01 PM 105.88 6.98 98.90 1324.49 9031.89 Average: 146.49 13.60 132.89 2644.99 7699.97 05:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 PM 13408432 15127548 2730888 16.92 2688 1940692 1124000 6.54 374828 2026160 71652 05:36:01 PM 13097996 15070388 3041324 18.84 2688 2183268 1140824 6.64 402236 2264084 70680 Average: 13253214 15098968 2886106 17.88 2688 2061980 1132412 6.59 388532 2145122 71166 05:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM eth0 367.11 238.62 1692.93 65.44 0.00 0.00 0.00 0.00 05:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 PM eth0 64.35 52.25 784.08 8.68 0.00 0.00 0.00 0.00 05:36:01 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 215.73 145.43 1238.50 37.06 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) 12/21/2023 _x86_64_ (4 CPU) 17:33:21 LINUX RESTART (4 CPU) 05:34:01 PM CPU %user %nice %system %iowait %steal %idle 05:35:01 PM all 20.75 0.00 2.88 1.91 0.08 74.39 05:35:01 PM 0 20.74 0.00 2.44 0.57 0.07 76.18 05:35:01 PM 1 16.13 0.00 3.78 3.33 0.08 76.67 05:35:01 PM 2 23.06 0.00 3.12 2.56 0.07 71.20 05:35:01 PM 3 23.07 0.00 2.16 1.17 0.08 73.51 05:36:01 PM all 18.05 0.00 1.60 1.61 0.08 78.65 05:36:01 PM 0 10.48 0.00 1.62 1.63 0.10 86.17 05:36:01 PM 1 25.38 0.00 2.14 1.91 0.08 70.49 05:36:01 PM 2 21.38 0.00 1.39 1.32 0.07 75.83 05:36:01 PM 3 15.01 0.00 1.25 1.59 0.07 82.08 Average: all 19.40 0.00 2.24 1.76 0.08 76.52 Average: 0 15.60 0.00 2.03 1.10 0.08 81.18 Average: 1 20.76 0.00 2.96 2.62 0.08 73.57 Average: 2 22.22 0.00 2.25 1.94 0.07 73.51 Average: 3 19.03 0.00 1.71 1.38 0.08 77.80