---> uname -a: Linux prd-centos8-builder-4c-4g-1122.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 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 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 701 12012 19 3047 14725 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:cb:68:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fecb:680e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:22:b7:1a 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/30/2024 _x86_64_ (4 CPU) 06:26:39 LINUX RESTART (4 CPU) 06:27:03 AM tps rtps wtps bread/s bwrtn/s 06:28:01 AM 153.51 34.03 119.47 7932.17 27069.05 06:29:01 AM 99.45 7.46 91.99 1354.48 8419.94 Average: 126.02 20.53 105.50 4587.89 17587.31 06:27:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 AM 12657428 15127384 3482020 21.57 2688 2690684 1136772 6.61 432520 2717280 39400 06:29:01 AM 12375388 15104712 3764060 23.32 2688 2938104 1098104 6.39 462268 2921452 52244 Average: 12516408 15116048 3623040 22.45 2688 2814394 1117438 6.50 447394 2819366 45822 06:27:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 AM lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 06:28:01 AM eth0 448.01 302.17 4642.44 58.68 0.00 0.00 0.00 0.00 06:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 65.56 54.23 758.91 8.49 0.00 0.00 0.00 0.00 06:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 253.56 176.11 2667.94 33.16 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/30/2024 _x86_64_ (4 CPU) 06:26:39 LINUX RESTART (4 CPU) 06:27:03 AM CPU %user %nice %system %iowait %steal %idle 06:28:01 AM all 43.67 0.00 4.33 3.53 0.10 48.36 06:28:01 AM 0 45.68 0.00 3.56 3.77 0.10 46.89 06:28:01 AM 1 45.60 0.00 2.05 0.96 0.10 51.29 06:28:01 AM 2 34.62 0.00 4.43 3.37 0.11 57.47 06:28:01 AM 3 48.71 0.00 7.31 6.02 0.10 37.85 06:29:01 AM all 18.20 0.00 2.42 1.40 0.08 77.90 06:29:01 AM 0 22.00 0.00 1.75 0.50 0.07 75.68 06:29:01 AM 1 13.91 0.00 2.18 0.80 0.08 83.03 06:29:01 AM 2 8.44 0.00 2.18 2.43 0.08 86.87 06:29:01 AM 3 28.41 0.00 3.58 1.87 0.07 66.07 Average: all 30.67 0.00 3.36 2.44 0.09 63.45 Average: 0 33.59 0.00 2.64 2.10 0.09 61.58 Average: 1 29.46 0.00 2.12 0.88 0.09 67.45 Average: 2 21.22 0.00 3.28 2.89 0.09 72.52 Average: 3 38.34 0.00 5.41 3.90 0.09 52.26