---> uname -a: Linux prd-centos8-builder-4c-4g-19079.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 757 12394 19 2609 14668 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:11:73:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe11:735d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:ba:49:13 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/23/2024 _x86_64_ (4 CPU) 00:04:59 LINUX RESTART (4 CPU) 12:06:01 AM tps rtps wtps bread/s bwrtn/s 12:07:01 AM 121.19 7.21 113.98 1288.64 8613.45 12:08:01 AM 233.14 19.91 213.23 4557.15 12218.48 12:09:01 AM 47.58 0.48 47.10 64.38 3340.19 Average: 133.97 9.20 124.77 1970.05 8057.37 12:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 AM 13204360 15150360 2935088 18.19 2688 2153292 1083212 6.30 223288 2326872 113096 12:08:01 AM 11685628 13994912 4453820 27.60 2688 2512616 2050256 11.93 350104 3694304 39888 12:09:01 AM 12675824 15004912 3463624 21.46 2688 2529756 1159068 6.74 532416 2521108 28764 Average: 12521937 14716728 3617511 22.41 2688 2398555 1430845 8.32 368603 2847428 60583 12:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 59.41 50.15 727.29 6.30 0.00 0.00 0.00 0.00 12:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 280.09 233.59 3328.36 43.95 0.00 0.00 0.00 0.00 12:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 21.63 21.51 51.12 9.48 0.00 0.00 0.00 0.00 12:09:01 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 120.38 101.75 1368.92 19.91 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/23/2024 _x86_64_ (4 CPU) 00:04:59 LINUX RESTART (4 CPU) 12:06:01 AM CPU %user %nice %system %iowait %steal %idle 12:07:01 AM all 18.60 0.00 2.63 1.63 0.08 77.06 12:07:01 AM 0 22.72 0.00 3.32 1.53 0.08 72.34 12:07:01 AM 1 22.77 0.00 3.36 1.17 0.08 72.61 12:07:01 AM 2 6.98 0.00 0.95 0.79 0.08 91.19 12:07:01 AM 3 21.90 0.00 2.88 3.03 0.07 72.12 12:08:01 AM all 55.80 0.00 3.65 3.28 0.13 37.14 12:08:01 AM 0 56.28 0.00 4.77 3.69 0.13 35.13 12:08:01 AM 1 55.38 0.00 3.06 3.50 0.13 37.92 12:08:01 AM 2 56.56 0.00 2.74 3.01 0.12 37.58 12:08:01 AM 3 54.99 0.00 4.05 2.90 0.12 37.94 12:09:01 AM all 19.11 0.00 1.88 0.44 0.07 78.49 12:09:01 AM 0 30.85 0.00 2.24 0.43 0.08 66.39 12:09:01 AM 1 29.92 0.00 2.26 0.64 0.08 67.10 12:09:01 AM 2 10.44 0.00 1.87 0.08 0.05 87.55 12:09:01 AM 3 5.24 0.00 1.15 0.62 0.07 92.92 Average: all 31.12 0.00 2.72 1.78 0.09 64.28 Average: 0 36.58 0.00 3.44 1.88 0.10 58.00 Average: 1 35.99 0.00 2.89 1.77 0.10 59.25 Average: 2 24.62 0.00 1.85 1.29 0.08 72.16 Average: 3 27.30 0.00 2.69 2.18 0.08 67.75