---> uname -a: Linux prd-centos8-builder-4c-4g-2355.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 9.0G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 712 12001 19 3046 14714 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:b2:23:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feb2:2322/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:5a:1c:2e 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) 02/03/2024 _x86_64_ (4 CPU) 07:15:21 LINUX RESTART (4 CPU) 07:16:01 AM tps rtps wtps bread/s bwrtn/s 07:17:01 AM 144.92 16.19 128.72 2681.64 27099.55 07:18:01 AM 100.87 0.40 100.47 47.06 8573.65 Average: 122.89 8.30 114.60 1364.46 17837.37 07:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 AM 12336440 15047956 3803016 23.56 2688 2921800 1174236 6.83 498032 2936240 204756 07:18:01 AM 12332096 15110604 3807360 23.59 2688 2981064 1097232 6.38 461836 2945872 96264 Average: 12334268 15079280 3805188 23.58 2688 2951432 1135734 6.61 479934 2941056 150510 07:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 AM lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 07:17:01 AM eth0 66.96 51.93 735.86 7.20 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 46.58 37.59 394.64 8.64 0.00 0.00 0.00 0.00 07:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 56.77 44.76 565.27 7.92 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) 02/03/2024 _x86_64_ (4 CPU) 07:15:21 LINUX RESTART (4 CPU) 07:16:01 AM CPU %user %nice %system %iowait %steal %idle 07:17:01 AM all 33.96 0.00 3.04 0.92 0.08 61.99 07:17:01 AM 0 37.74 0.00 2.89 0.48 0.08 58.81 07:17:01 AM 1 26.97 0.00 2.86 0.70 0.08 69.38 07:17:01 AM 2 35.36 0.00 4.02 1.77 0.08 58.76 07:17:01 AM 3 35.77 0.00 2.39 0.72 0.08 61.04 07:18:01 AM all 20.55 0.00 2.66 0.43 0.08 76.29 07:18:01 AM 0 36.93 0.00 4.07 0.53 0.08 58.39 07:18:01 AM 1 13.76 0.00 1.89 0.50 0.08 83.77 07:18:01 AM 2 22.18 0.00 3.01 0.37 0.08 74.36 07:18:01 AM 3 9.28 0.00 1.67 0.30 0.05 88.70 Average: all 27.25 0.00 2.85 0.67 0.08 69.14 Average: 0 37.33 0.00 3.48 0.51 0.08 58.60 Average: 1 20.36 0.00 2.38 0.60 0.08 76.58 Average: 2 28.77 0.00 3.51 1.07 0.08 66.56 Average: 3 22.52 0.00 2.03 0.51 0.07 74.87