---> uname -a: Linux prd-centos8-builder-4c-4g-4180.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 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 718 11997 19 3045 14709 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:f9:bd:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fef9:bdf0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:71:ed:7a 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) 02/07/2024 _x86_64_ (4 CPU) 07:06:04 LINUX RESTART (4 CPU) 07:07:01 AM tps rtps wtps bread/s bwrtn/s 07:08:01 AM 133.77 15.96 117.81 2668.00 27235.12 07:09:01 AM 83.19 0.62 82.57 54.92 7224.55 Average: 108.48 8.29 100.19 1361.68 17231.50 07:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 AM 12498100 15079024 3641356 22.56 2688 2799068 1196132 6.96 463940 2840172 77140 07:09:01 AM 12339500 15078028 3799956 23.54 2688 2946752 1142468 6.65 464104 2958904 60932 Average: 12418800 15078526 3720656 23.05 2688 2872910 1169300 6.80 464022 2899538 69036 07:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 AM lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 07:08:01 AM eth0 72.61 54.07 739.74 7.67 0.00 0.00 0.00 0.00 07:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 41.73 30.79 359.84 6.30 0.00 0.00 0.00 0.00 07:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 57.17 42.44 549.82 6.99 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) 02/07/2024 _x86_64_ (4 CPU) 07:06:04 LINUX RESTART (4 CPU) 07:07:01 AM CPU %user %nice %system %iowait %steal %idle 07:08:01 AM all 35.95 0.00 2.99 6.47 0.10 54.49 07:08:01 AM 0 40.50 0.00 4.11 6.77 0.08 48.54 07:08:01 AM 1 35.33 0.00 3.25 9.37 0.12 51.93 07:08:01 AM 2 29.37 0.00 2.31 5.62 0.10 62.60 07:08:01 AM 3 38.59 0.00 2.31 4.12 0.08 54.90 07:09:01 AM all 16.07 0.00 1.75 1.52 0.07 80.59 07:09:01 AM 0 10.70 0.00 1.49 0.85 0.07 86.89 07:09:01 AM 1 37.10 0.00 3.14 3.32 0.08 56.35 07:09:01 AM 2 11.13 0.00 1.51 1.25 0.07 86.05 07:09:01 AM 3 5.34 0.00 0.89 0.64 0.05 93.09 Average: all 26.00 0.00 2.37 3.99 0.08 67.55 Average: 0 25.57 0.00 2.79 3.81 0.08 67.75 Average: 1 36.22 0.00 3.19 6.34 0.10 54.15 Average: 2 20.24 0.00 1.91 3.43 0.08 74.33 Average: 3 21.95 0.00 1.60 2.38 0.07 74.01