---> uname -a: Linux prd-centos8-builder-4c-4g-1917.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: 2799.996 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 9.0G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 763 12108 19 2889 14648 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:03:99:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe03:996b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9c:a4:ed:18 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) 03/03/2024 _x86_64_ (4 CPU) 19:53:03 LINUX RESTART (4 CPU) 07:54:01 PM tps rtps wtps bread/s bwrtn/s 07:55:01 PM 110.00 7.12 102.88 1287.12 8947.03 07:56:01 PM 124.79 2.58 122.21 123.83 11643.87 Average: 117.40 4.85 112.55 705.42 10295.56 07:54:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 PM 13178168 15105372 2961280 18.35 2688 2137484 1104028 6.42 210600 2376656 121584 07:56:01 PM 12424352 14995224 3715096 23.02 2688 2749524 1253932 7.30 282256 2956004 482368 Average: 12801260 15050298 3338188 20.68 2688 2443504 1178980 6.86 246428 2666330 301976 07:54:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 63.66 50.99 729.27 7.24 0.00 0.00 0.00 0.00 07:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 134.14 94.52 2140.16 11.71 0.00 0.00 0.00 0.00 07:56:01 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 98.90 72.76 1434.78 9.48 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) 03/03/2024 _x86_64_ (4 CPU) 19:53:03 LINUX RESTART (4 CPU) 07:54:01 PM CPU %user %nice %system %iowait %steal %idle 07:55:01 PM all 18.80 0.00 2.70 1.64 0.08 76.78 07:55:01 PM 0 16.45 0.00 2.25 0.80 0.07 80.43 07:55:01 PM 1 10.98 0.00 2.20 2.23 0.08 84.51 07:55:01 PM 2 33.52 0.00 4.07 2.09 0.10 60.21 07:55:01 PM 3 14.26 0.00 2.29 1.44 0.07 81.95 07:56:01 PM all 21.66 0.00 4.02 2.42 0.08 71.82 07:56:01 PM 0 17.80 0.00 2.97 3.39 0.08 75.76 07:56:01 PM 1 18.57 0.00 3.13 1.98 0.08 76.23 07:56:01 PM 2 31.49 0.00 5.47 2.45 0.08 60.51 07:56:01 PM 3 18.76 0.00 4.52 1.88 0.07 74.78 Average: all 20.23 0.00 3.36 2.03 0.08 74.30 Average: 0 17.12 0.00 2.61 2.09 0.08 78.10 Average: 1 14.78 0.00 2.67 2.10 0.08 80.37 Average: 2 32.51 0.00 4.77 2.27 0.09 60.36 Average: 3 16.50 0.00 3.40 1.66 0.07 78.37