---> uname -a: Linux prd-centos8-builder-4c-4g-9677.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 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 717 11907 19 3136 14710 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:54:29:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe54:295e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2c:66:06:4c 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) 01:04:30 LINUX RESTART (4 CPU) 01:05:03 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 128.43 26.09 102.34 6276.89 23039.19 01:07:01 AM 74.48 13.51 60.96 2281.11 9965.29 Average: 101.00 19.70 81.30 4245.32 16392.05 01:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 12718808 15198316 3420640 21.19 2688 2702628 1029656 5.99 258276 2835476 180424 01:07:01 AM 12304780 15063164 3834668 23.76 2688 2967976 1127716 6.56 475460 2987736 131008 Average: 12511794 15130740 3627654 22.48 2688 2835302 1078686 6.28 366868 2911606 155716 01:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 2.60 2.60 0.16 0.16 0.00 0.00 0.00 0.00 01:06:01 AM eth0 414.96 290.56 4813.49 57.53 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 64.90 53.52 741.34 10.20 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.08 0.08 0.00 0.00 0.00 0.00 Average: eth0 236.98 170.04 2743.09 33.47 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) 01:04:30 LINUX RESTART (4 CPU) 01:05:03 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 45.10 0.00 3.36 3.67 0.10 47.77 01:06:01 AM 0 51.34 0.00 2.38 1.34 0.10 44.83 01:06:01 AM 1 49.21 0.00 2.00 3.63 0.09 45.07 01:06:01 AM 2 32.46 0.00 3.70 6.29 0.10 57.45 01:06:01 AM 3 47.34 0.00 5.37 3.44 0.11 43.75 01:07:01 AM all 17.63 0.00 2.51 1.58 0.09 78.18 01:07:01 AM 0 22.76 0.00 3.15 1.76 0.10 72.24 01:07:01 AM 1 14.68 0.00 2.22 1.47 0.10 81.52 01:07:01 AM 2 20.13 0.00 2.76 2.71 0.08 74.31 01:07:01 AM 3 12.96 0.00 1.91 0.39 0.08 84.66 Average: all 31.08 0.00 2.93 2.61 0.10 63.29 Average: 0 36.77 0.00 2.77 1.55 0.10 58.80 Average: 1 31.61 0.00 2.11 2.53 0.09 63.65 Average: 2 26.16 0.00 3.22 4.46 0.09 66.06 Average: 3 29.76 0.00 3.60 1.88 0.09 64.67