---> uname -a: Linux prd-centos8-builder-4c-16g-204.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: 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 750 12488 19 2522 14675 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:62:a1:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe62:a1ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d0:ff:31:de 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) 02/27/2024 _x86_64_ (4 CPU) 18:50:28 LINUX RESTART (4 CPU) 06:51:01 PM tps rtps wtps bread/s bwrtn/s 06:52:01 PM 78.99 16.36 62.64 2658.94 5399.23 06:53:01 PM 150.82 15.28 135.55 3279.69 9861.35 06:54:01 PM 121.94 3.25 118.69 776.94 7837.94 Average: 117.25 11.63 105.63 2238.61 7699.50 06:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 PM 13281856 15091752 2857592 17.71 2688 2026984 1154764 6.72 191344 2320404 142016 06:53:01 PM 12574692 14708720 3564756 22.09 2688 2340148 1421416 8.27 223944 2947244 125536 06:54:01 PM 12823324 15062284 3316124 20.55 2688 2439188 1117616 6.50 433640 2471460 48652 Average: 12893291 14954252 3246157 20.11 2688 2268773 1231265 7.16 282976 2579703 105401 06:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 235.17 144.86 1097.03 41.52 0.00 0.00 0.00 0.00 06:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM eth0 200.55 171.95 2208.12 37.28 0.00 0.00 0.00 0.00 06:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 82.21 67.59 855.99 14.83 0.00 0.00 0.00 0.00 06:54:01 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 172.65 128.14 1387.08 31.21 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) 02/27/2024 _x86_64_ (4 CPU) 18:50:28 LINUX RESTART (4 CPU) 06:51:01 PM CPU %user %nice %system %iowait %steal %idle 06:52:01 PM all 19.79 0.00 2.92 1.06 0.08 76.15 06:52:01 PM 0 4.92 0.00 2.19 1.15 0.07 91.67 06:52:01 PM 1 18.03 0.00 2.49 0.52 0.08 78.87 06:52:01 PM 2 22.43 0.00 2.19 0.82 0.07 74.49 06:52:01 PM 3 33.79 0.00 4.82 1.76 0.08 59.54 06:53:01 PM all 26.41 0.00 2.69 2.41 0.10 68.39 06:53:01 PM 0 19.71 0.00 1.51 1.97 0.10 76.71 06:53:01 PM 1 29.25 0.00 3.29 4.03 0.08 63.34 06:53:01 PM 2 20.86 0.00 2.51 1.74 0.08 74.81 06:53:01 PM 3 35.84 0.00 3.45 1.89 0.12 58.71 06:54:01 PM all 31.48 0.00 2.54 2.17 0.08 63.73 06:54:01 PM 0 22.45 0.00 2.87 2.04 0.07 72.57 06:54:01 PM 1 24.84 0.00 2.96 2.29 0.08 69.82 06:54:01 PM 2 45.26 0.00 3.24 3.51 0.10 47.89 06:54:01 PM 3 33.41 0.00 1.06 0.82 0.09 64.63 Average: all 25.88 0.00 2.72 1.88 0.09 69.44 Average: 0 15.67 0.00 2.19 1.72 0.08 80.34 Average: 1 24.03 0.00 2.92 2.28 0.08 70.69 Average: 2 29.47 0.00 2.65 2.02 0.08 65.78 Average: 3 34.35 0.00 3.12 1.49 0.10 60.94