---> uname -a: Linux prd-centos8-builder-4c-4g-9813.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 8.3G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 672 12929 19 2159 14763 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:1c:b3:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.171/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86249sec preferred_lft 86249sec inet6 fe80::f816:3eff:fe1c:b3a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:45:46:47:90 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) 02/26/2024 _x86_64_ (4 CPU) 10:17:41 LINUX RESTART (4 CPU) 10:18:02 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 98.71 24.86 73.86 5278.75 5365.44 10:20:02 AM 101.23 0.70 100.53 88.62 8421.16 Average: 99.98 12.68 87.31 2661.67 6906.26 10:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 13343768 15125024 2795680 17.32 2688 1998176 1141436 6.64 185640 2262436 142328 10:20:02 AM 13234868 15119748 2904580 18.00 2688 2095700 1127408 6.56 367376 2160244 45960 Average: 13289318 15122386 2850130 17.66 2688 2046938 1134422 6.60 276508 2211340 94144 10:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 195.48 128.50 1190.49 27.75 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 AM eth0 42.53 36.50 274.81 10.76 0.00 0.00 0.00 0.00 10:20:02 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 118.35 82.11 728.77 19.18 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) 02/26/2024 _x86_64_ (4 CPU) 10:17:41 LINUX RESTART (4 CPU) 10:18:02 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 19.65 0.00 3.54 1.90 0.09 74.82 10:19:01 AM 0 22.10 0.00 3.60 2.67 0.08 71.55 10:19:01 AM 1 12.76 0.00 3.17 0.49 0.10 83.47 10:19:01 AM 2 24.82 0.00 3.20 1.74 0.09 70.16 10:19:01 AM 3 18.91 0.00 4.19 2.69 0.09 74.12 10:20:02 AM all 19.90 0.00 2.33 1.14 0.08 76.55 10:20:02 AM 0 6.68 0.00 1.54 0.62 0.08 91.08 10:20:02 AM 1 7.60 0.00 2.11 2.14 0.07 88.09 10:20:02 AM 2 60.84 0.00 4.48 1.29 0.10 33.30 10:20:02 AM 3 4.45 0.00 1.19 0.54 0.07 93.76 Average: all 19.78 0.00 2.93 1.52 0.08 75.69 Average: 0 14.32 0.00 2.56 1.63 0.08 81.40 Average: 1 10.16 0.00 2.63 1.33 0.08 85.80 Average: 2 43.00 0.00 3.84 1.51 0.09 51.56 Average: 3 11.61 0.00 2.68 1.60 0.08 84.04