---> uname -a: Linux prd-centos8-builder-4c-4g-707.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 733 12295 19 2731 14689 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:a5:ae:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fea5:aefd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2f:c1:ba:25 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/29/2024 _x86_64_ (4 CPU) 14:23:05 LINUX RESTART (4 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:02 PM 122.64 11.71 110.93 3144.02 9357.68 02:26:01 PM 195.88 13.56 182.33 2313.64 16891.83 Average: 158.95 12.63 146.32 2732.35 13092.79 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:02 PM 13123172 15100124 3016276 18.69 2688 2187140 1420764 8.27 212648 2430480 120936 02:26:01 PM 12640776 15079092 3498672 21.68 2688 2637732 1107140 6.44 484876 2593048 73292 Average: 12881974 15089608 3257474 20.18 2688 2412436 1263952 7.35 348762 2511764 97114 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:02 PM eth0 84.51 66.59 893.51 18.51 0.00 0.00 0.00 0.00 02:25:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 394.44 306.29 5321.51 45.35 0.00 0.00 0.00 0.00 02:26:01 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 238.16 185.42 3088.73 31.82 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/29/2024 _x86_64_ (4 CPU) 14:23:05 LINUX RESTART (4 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:02 PM all 20.20 0.00 2.93 1.79 0.07 75.01 02:25:02 PM 0 21.52 0.00 2.88 3.51 0.08 72.00 02:25:02 PM 1 7.66 0.00 2.47 2.03 0.07 87.77 02:25:02 PM 2 8.92 0.00 0.92 0.50 0.05 89.61 02:25:02 PM 3 42.48 0.00 5.44 1.09 0.08 50.90 02:26:01 PM all 53.26 0.00 3.92 1.82 0.12 40.88 02:26:01 PM 0 55.51 0.00 3.45 1.68 0.10 39.25 02:26:01 PM 1 54.39 0.00 2.50 0.73 0.14 42.23 02:26:01 PM 2 54.84 0.00 4.75 2.33 0.12 37.95 02:26:01 PM 3 48.30 0.00 4.96 2.52 0.14 44.09 Average: all 36.60 0.00 3.42 1.80 0.10 58.08 Average: 0 38.34 0.00 3.16 2.61 0.09 55.79 Average: 1 30.95 0.00 2.49 1.38 0.10 65.08 Average: 2 31.71 0.00 2.82 1.41 0.08 63.97 Average: 3 45.36 0.00 5.20 1.80 0.11 47.53