---> uname -a: Linux prd-centos8-builder-4c-4g-5999.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: 2799.996 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 753 12462 19 2545 14673 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7c:31:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe7c:31c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:dc:35:c5 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) 12/07/2023 _x86_64_ (4 CPU) 15:52:14 LINUX RESTART (4 CPU) 03:53:01 PM tps rtps wtps bread/s bwrtn/s 03:54:01 PM 80.52 15.88 64.65 2625.66 5495.28 03:55:01 PM 217.93 14.96 202.97 3163.08 11765.94 03:56:02 PM 95.88 3.88 92.00 768.67 8667.74 Average: 131.45 11.57 119.87 2185.88 8642.99 03:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 PM 13277416 15073928 2861904 17.73 2688 2012892 1175172 6.84 182764 2332216 137820 03:55:01 PM 12535560 14735964 3603760 22.33 2688 2406644 1385224 8.06 215580 2994572 167672 03:56:02 PM 12787856 15051252 3351464 20.77 2688 2466032 1132200 6.59 436520 2513744 27064 Average: 12866944 14953715 3272376 20.28 2688 2295189 1230865 7.16 278288 2613511 110852 03:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 180.17 119.49 1052.27 36.40 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 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 269.71 219.38 3113.96 42.22 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:02 PM eth0 50.94 44.74 372.47 17.72 0.00 0.00 0.00 0.00 03:56:02 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 166.95 127.88 1512.96 32.12 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) 12/07/2023 _x86_64_ (4 CPU) 15:52:14 LINUX RESTART (4 CPU) 03:53:01 PM CPU %user %nice %system %iowait %steal %idle 03:54:01 PM all 19.66 0.00 1.85 1.95 0.08 76.47 03:54:01 PM 0 16.78 0.00 2.03 1.57 0.08 79.54 03:54:01 PM 1 16.86 0.00 1.75 1.77 0.08 79.54 03:54:01 PM 2 21.55 0.00 1.93 2.92 0.08 73.52 03:54:01 PM 3 23.44 0.00 1.69 1.52 0.07 73.28 03:55:01 PM all 25.52 0.00 2.13 3.86 0.09 68.40 03:55:01 PM 0 28.63 0.00 2.46 3.81 0.08 65.02 03:55:01 PM 1 21.67 0.00 2.01 3.94 0.08 72.29 03:55:01 PM 2 31.35 0.00 2.41 3.61 0.10 62.52 03:55:01 PM 3 20.42 0.00 1.64 4.06 0.10 73.78 03:56:02 PM all 25.30 0.00 1.53 1.91 0.08 71.18 03:56:02 PM 0 30.05 0.00 1.42 1.37 0.10 67.06 03:56:02 PM 1 29.96 0.00 1.65 2.36 0.08 65.94 03:56:02 PM 2 24.14 0.00 1.79 1.64 0.07 72.36 03:56:02 PM 3 17.05 0.00 1.25 2.29 0.05 79.35 Average: all 23.49 0.00 1.84 2.57 0.08 72.02 Average: 0 25.16 0.00 1.97 2.25 0.09 70.53 Average: 1 22.83 0.00 1.80 2.69 0.08 72.59 Average: 2 25.68 0.00 2.04 2.72 0.08 69.47 Average: 3 20.30 0.00 1.53 2.63 0.07 75.47