---> uname -a: Linux prd-centos8-builder-4c-4g-20434.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: 2799.996 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 712 12841 19 2208 14722 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:14:0e:96 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 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe14:e96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:a3:b8:3c 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) 01/25/2024 _x86_64_ (4 CPU) 16:12:43 LINUX RESTART (4 CPU) 04:13:02 PM tps rtps wtps bread/s bwrtn/s 04:14:01 PM 88.11 27.47 60.64 6337.26 34909.20 04:15:01 PM 97.92 7.58 90.33 1343.51 7490.68 Average: 93.05 17.45 75.61 3820.04 21088.24 04:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 PM 13436476 15120532 2702980 16.75 2688 1909536 1145680 6.67 347492 2040804 80024 04:15:01 PM 13182320 15080844 2957136 18.32 2688 2111848 1169000 6.80 378568 2215924 86672 Average: 13309398 15100688 2830058 17.54 2688 2010692 1157340 6.73 363030 2128364 83348 04:13:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 337.04 201.39 1657.09 58.71 0.00 0.00 0.00 0.00 04:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 48.31 39.33 402.12 7.21 0.00 0.00 0.00 0.00 04:15:01 PM 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 191.50 119.70 1024.50 32.75 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) 01/25/2024 _x86_64_ (4 CPU) 16:12:43 LINUX RESTART (4 CPU) 04:13:02 PM CPU %user %nice %system %iowait %steal %idle 04:14:01 PM all 17.98 0.00 3.65 4.04 0.08 74.24 04:14:01 PM 0 17.45 0.00 3.64 3.09 0.09 75.73 04:14:01 PM 1 16.97 0.00 3.10 3.08 0.09 76.76 04:14:01 PM 2 19.15 0.00 3.62 2.75 0.07 74.42 04:14:01 PM 3 18.36 0.00 4.24 7.26 0.09 70.05 04:15:01 PM all 17.23 0.00 2.36 2.06 0.05 78.30 04:15:01 PM 0 21.18 0.00 2.72 1.15 0.05 74.90 04:15:01 PM 1 15.28 0.00 2.10 2.99 0.05 79.58 04:15:01 PM 2 5.17 0.00 1.34 1.59 0.05 91.85 04:15:01 PM 3 27.26 0.00 3.26 2.53 0.07 66.88 Average: all 17.60 0.00 2.99 3.04 0.07 76.30 Average: 0 19.34 0.00 3.17 2.11 0.07 75.31 Average: 1 16.12 0.00 2.60 3.04 0.07 78.19 Average: 2 12.07 0.00 2.47 2.16 0.06 83.24 Average: 3 22.87 0.00 3.75 4.86 0.08 68.45