---> uname -a: Linux prd-centos8-builder-4c-4g-161.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 780 12033 19 2947 14631 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:ae:b3:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feae:b3da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3b:f3:cf:44 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/03/2024 _x86_64_ (4 CPU) 10:56:50 LINUX RESTART (4 CPU) 10:57:01 AM tps rtps wtps bread/s bwrtn/s 10:58:01 AM 247.13 76.84 170.28 14232.25 40179.41 10:59:01 AM 116.66 7.35 109.32 1290.98 9863.72 11:00:01 AM 133.77 0.88 132.89 119.96 14303.60 Average: 165.86 28.36 137.50 5215.12 21450.59 10:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 AM 13483636 15134816 2655808 16.46 2688 1876024 1123804 6.54 202052 2135576 95932 10:59:01 AM 13210196 15139876 2929248 18.15 2688 2139372 1058632 6.16 225484 2321616 114520 11:00:01 AM 12367408 15008272 3772036 23.37 2688 2818248 1167768 6.79 308728 2977716 455864 Average: 13020413 15094321 3119031 19.33 2688 2277881 1116735 6.50 245421 2478303 222105 10:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 357.32 209.33 1512.70 65.03 0.00 0.00 0.00 0.00 10:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 54.46 44.73 600.14 5.95 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 142.25 99.25 2166.78 12.69 0.00 0.00 0.00 0.00 11:00:01 AM 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 184.69 117.78 1426.59 27.89 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 4.18.0-547.el8.x86_64 (centos-stream-8-builder-140785a5-b754-4c0c-b31b-2b4ade92ecf9.nov) 05/03/2024 _x86_64_ (4 CPU) 10:56:50 LINUX RESTART (4 CPU) 10:57:01 AM CPU %user %nice %system %iowait %steal %idle 10:58:01 AM all 29.75 0.00 6.41 8.47 0.09 55.28 10:58:01 AM 0 32.04 0.00 6.98 12.03 0.08 48.87 10:58:01 AM 1 31.15 0.00 7.64 6.71 0.10 54.41 10:58:01 AM 2 25.31 0.00 5.58 10.81 0.10 58.20 10:58:01 AM 3 30.48 0.00 5.46 4.35 0.08 59.63 10:59:01 AM all 17.98 0.00 2.57 1.36 0.07 78.02 10:59:01 AM 0 12.94 0.00 1.64 0.32 0.08 85.02 10:59:01 AM 1 15.89 0.00 2.96 2.49 0.07 78.59 10:59:01 AM 2 18.27 0.00 2.09 1.44 0.07 78.13 10:59:01 AM 3 24.82 0.00 3.57 1.20 0.07 70.34 11:00:01 AM all 23.11 0.00 4.69 1.29 0.09 70.82 11:00:01 AM 0 16.08 0.00 4.28 1.75 0.08 77.80 11:00:01 AM 1 29.19 0.00 5.14 1.76 0.10 63.82 11:00:01 AM 2 32.53 0.00 6.66 0.84 0.08 59.89 11:00:01 AM 3 14.63 0.00 2.67 0.79 0.10 81.81 Average: all 23.60 0.00 4.55 3.69 0.09 68.08 Average: 0 20.31 0.00 4.29 4.67 0.08 70.65 Average: 1 25.40 0.00 5.24 3.65 0.09 65.63 Average: 2 25.37 0.00 4.78 4.34 0.08 65.43 Average: 3 23.30 0.00 3.90 2.11 0.08 70.60