---> uname -a: Linux prd-centos8-builder-4c-4g-1966.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 795 12018 19 2947 14616 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:fb:60:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fefb:6049/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a9:5c:45:7b 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/26/2024 _x86_64_ (4 CPU) 12:22:34 LINUX RESTART (4 CPU) 12:23:02 PM tps rtps wtps bread/s bwrtn/s 12:24:01 PM 238.63 40.27 198.36 8825.21 10279.57 12:25:01 PM 99.25 0.23 99.02 8.80 8839.02 12:26:01 PM 138.19 0.90 137.29 126.36 22544.35 Average: 158.24 13.65 144.59 2954.18 13907.80 12:23:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 PM 13176916 15038484 2962524 18.36 2688 2078684 1187260 6.91 264404 2350012 186172 12:25:01 PM 13007380 15045188 3132060 19.41 2688 2242792 1220680 7.10 247020 2493404 171748 12:26:01 PM 12354808 15006756 3784632 23.45 2688 2829732 1107588 6.44 462820 2838308 166580 Average: 12846368 15030143 3293072 20.40 2688 2383736 1171843 6.82 324748 2560575 174833 12:23:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 358.07 233.21 1672.56 66.89 0.00 0.00 0.00 0.00 12:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 PM eth0 42.32 33.94 443.49 7.44 0.00 0.00 0.00 0.00 12:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 PM eth0 133.27 90.95 1961.52 11.17 0.00 0.00 0.00 0.00 12:26:01 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 176.88 118.73 1357.44 28.29 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/26/2024 _x86_64_ (4 CPU) 12:22:34 LINUX RESTART (4 CPU) 12:23:02 PM CPU %user %nice %system %iowait %steal %idle 12:24:01 PM all 25.37 0.00 5.03 3.09 0.09 66.41 12:24:01 PM 0 17.96 0.00 5.95 4.69 0.12 71.28 12:24:01 PM 1 21.77 0.00 5.29 3.09 0.09 69.77 12:24:01 PM 2 32.43 0.00 5.04 2.49 0.09 59.96 12:24:01 PM 3 29.31 0.00 3.85 2.11 0.09 64.64 12:25:01 PM all 19.49 0.00 2.81 1.64 0.08 75.98 12:25:01 PM 0 39.64 0.00 4.52 1.63 0.10 54.10 12:25:01 PM 1 16.36 0.00 2.60 2.05 0.08 78.91 12:25:01 PM 2 13.50 0.00 2.36 1.65 0.07 82.42 12:25:01 PM 3 8.42 0.00 1.76 1.20 0.07 88.55 12:26:01 PM all 21.36 0.00 4.14 3.58 0.08 70.85 12:26:01 PM 0 25.21 0.00 4.28 2.59 0.07 67.85 12:26:01 PM 1 31.40 0.00 5.09 4.45 0.08 58.98 12:26:01 PM 2 13.32 0.00 3.32 2.92 0.08 80.36 12:26:01 PM 3 15.46 0.00 3.86 4.36 0.08 76.23 Average: all 22.05 0.00 3.99 2.77 0.08 71.11 Average: 0 27.68 0.00 4.91 2.96 0.10 64.36 Average: 1 23.18 0.00 4.32 3.20 0.08 69.22 Average: 2 19.68 0.00 3.56 2.35 0.08 74.33 Average: 3 17.67 0.00 3.15 2.56 0.08 76.55