---> uname -a: Linux prd-centos8-builder-4c-4g-3688.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: 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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 724 11891 19 3145 14702 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:07:73:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe07:738f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:5d:70:2d 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) 02/06/2024 _x86_64_ (4 CPU) 00:18:30 LINUX RESTART (4 CPU) 12:19:01 AM tps rtps wtps bread/s bwrtn/s 12:20:01 AM 135.27 33.26 102.02 7300.77 28661.38 12:21:01 AM 67.47 7.76 59.70 1364.92 3849.64 Average: 101.37 20.51 80.86 4332.59 16254.48 12:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 AM 12625104 15160856 3514352 21.77 2688 2756880 1084636 6.31 441336 2746900 23968 12:21:01 AM 12312964 15108996 3826492 23.71 2688 3004424 1119732 6.51 478720 2974816 160088 Average: 12469034 15134926 3670422 22.74 2688 2880652 1102184 6.41 460028 2860858 92028 12:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 AM lo 3.12 3.12 0.18 0.18 0.00 0.00 0.00 0.00 12:20:01 AM eth0 372.73 239.44 4694.98 52.76 0.00 0.00 0.00 0.00 12:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 80.89 66.47 794.41 9.84 0.00 0.00 0.00 0.00 12:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 226.80 152.94 2744.53 31.30 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) 02/06/2024 _x86_64_ (4 CPU) 00:18:30 LINUX RESTART (4 CPU) 12:19:01 AM CPU %user %nice %system %iowait %steal %idle 12:20:01 AM all 50.11 0.00 3.74 5.97 0.12 40.07 12:20:01 AM 0 51.40 0.00 3.84 3.77 0.12 40.87 12:20:01 AM 1 48.65 0.00 4.31 7.96 0.12 38.97 12:20:01 AM 2 42.21 0.00 4.26 6.10 0.15 47.27 12:20:01 AM 3 58.11 0.00 2.54 6.03 0.10 33.22 12:21:01 AM all 18.71 0.00 2.34 1.54 0.08 77.33 12:21:01 AM 0 16.82 0.00 2.05 1.92 0.07 79.13 12:21:01 AM 1 13.79 0.00 2.45 2.10 0.07 81.58 12:21:01 AM 2 3.53 0.00 0.99 0.32 0.08 95.08 12:21:01 AM 3 40.69 0.00 3.88 1.82 0.08 53.53 Average: all 34.35 0.00 3.04 3.75 0.10 58.77 Average: 0 34.04 0.00 2.94 2.84 0.09 60.08 Average: 1 31.15 0.00 3.38 5.02 0.09 60.36 Average: 2 22.77 0.00 2.62 3.20 0.12 71.30 Average: 3 49.38 0.00 3.21 3.92 0.09 43.40