---> uname -a: Linux prd-centos8-builder-4c-16g-16133.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 12471 19 2542 14677 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:cf:90:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.111/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fecf:90e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:e8:74:f9 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 13:25:33 LINUX RESTART (4 CPU) 01:26:01 PM tps rtps wtps bread/s bwrtn/s 01:27:01 PM 101.47 32.07 69.39 7303.97 5660.71 01:28:01 PM 170.42 14.13 156.29 3010.83 8835.54 01:29:01 PM 150.63 5.73 144.90 812.93 11511.96 Average: 140.84 17.31 123.53 3709.28 8669.40 01:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 PM 13367116 15152392 2772204 17.18 2688 2001712 1119868 6.52 182736 2239348 130600 01:28:01 PM 12759020 14858992 3380300 20.94 2688 2308448 1363612 7.93 207132 2785204 167296 01:29:01 PM 12763324 15017676 3375996 20.92 2688 2454876 1147616 6.68 445404 2521376 39252 Average: 12963153 15009687 3176167 19.68 2688 2255012 1210365 7.04 278424 2515309 112383 01:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 312.86 189.19 1349.80 54.75 0.00 0.00 0.00 0.00 01:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 179.80 152.22 2205.73 30.44 0.00 0.00 0.00 0.00 01:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 138.34 113.01 1356.73 72.48 0.00 0.00 0.00 0.00 01:29:01 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 210.34 151.47 1637.39 52.56 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/13/2024 _x86_64_ (4 CPU) 13:25:33 LINUX RESTART (4 CPU) 01:26:01 PM CPU %user %nice %system %iowait %steal %idle 01:27:01 PM all 19.96 0.00 2.80 2.90 0.09 74.25 01:27:01 PM 0 7.52 0.00 1.96 1.46 0.08 88.98 01:27:01 PM 1 32.86 0.00 3.47 4.42 0.08 59.17 01:27:01 PM 2 13.42 0.00 2.80 2.83 0.08 80.86 01:27:01 PM 3 26.11 0.00 2.98 2.90 0.10 67.91 01:28:01 PM all 22.58 0.00 1.93 4.00 0.10 71.38 01:28:01 PM 0 13.50 0.00 1.32 4.37 0.10 80.71 01:28:01 PM 1 27.83 0.00 2.02 1.62 0.08 68.44 01:28:01 PM 2 16.00 0.00 1.73 4.14 0.08 78.05 01:28:01 PM 3 33.00 0.00 2.66 5.88 0.12 58.33 01:29:01 PM all 36.00 0.00 1.76 4.68 0.10 57.47 01:29:01 PM 0 31.93 0.00 1.76 6.96 0.08 59.27 01:29:01 PM 1 35.68 0.00 1.87 6.66 0.10 55.68 01:29:01 PM 2 30.72 0.00 1.76 2.46 0.10 64.96 01:29:01 PM 3 45.72 0.00 1.65 2.63 0.10 49.90 Average: all 26.18 0.00 2.17 3.86 0.09 67.70 Average: 0 17.64 0.00 1.68 4.26 0.09 76.33 Average: 1 32.12 0.00 2.45 4.23 0.09 61.10 Average: 2 20.06 0.00 2.10 3.14 0.09 74.62 Average: 3 34.92 0.00 2.43 3.81 0.11 58.73