---> uname -a: Linux prd-centos8-builder-4c-4g-17846.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 739 11885 19 3136 14687 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:30:b2:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe30:b24e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:89:53:a2 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) 01/19/2024 _x86_64_ (4 CPU) 07:18:41 LINUX RESTART (4 CPU) 07:19:01 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 145.30 33.44 111.86 7644.79 30056.31 07:21:01 AM 96.75 7.28 89.47 1325.65 7991.29 Average: 121.02 20.36 100.67 4484.69 19021.96 07:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 12555460 15128256 3583988 22.21 2688 2792780 1113320 6.48 442964 2804904 47048 07:21:01 AM 12221248 15041024 3918200 24.28 2688 3028568 1122540 6.53 471300 3062576 51952 Average: 12388354 15084640 3751094 23.24 2688 2910674 1117930 6.50 457132 2933740 49500 07:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 2.63 2.63 0.16 0.16 0.00 0.00 0.00 0.00 07:20:01 AM eth0 452.03 310.28 4949.28 59.40 0.00 0.00 0.00 0.00 07:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 73.57 51.42 721.98 8.43 0.00 0.00 0.00 0.00 07:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 262.77 180.83 2835.28 33.91 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) 01/19/2024 _x86_64_ (4 CPU) 07:18:41 LINUX RESTART (4 CPU) 07:19:01 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 49.90 0.00 3.97 1.02 0.10 45.01 07:20:01 AM 0 48.42 0.00 2.91 0.60 0.10 47.97 07:20:01 AM 1 45.52 0.00 2.36 0.94 0.10 51.08 07:20:01 AM 2 59.68 0.00 6.59 1.07 0.10 32.56 07:20:01 AM 3 46.00 0.00 4.01 1.48 0.10 48.42 07:21:01 AM all 18.31 0.00 2.43 0.46 0.07 78.73 07:21:01 AM 0 14.81 0.00 2.37 0.18 0.05 82.58 07:21:01 AM 1 9.76 0.00 1.89 0.43 0.07 87.84 07:21:01 AM 2 25.76 0.00 1.92 0.50 0.08 71.73 07:21:01 AM 3 22.91 0.00 3.55 0.72 0.08 72.74 Average: all 34.08 0.00 3.20 0.74 0.09 61.89 Average: 0 31.59 0.00 2.64 0.39 0.08 65.30 Average: 1 27.62 0.00 2.13 0.69 0.08 69.48 Average: 2 42.69 0.00 4.25 0.79 0.09 52.18 Average: 3 34.44 0.00 3.78 1.10 0.09 60.59