---> uname -a: Linux prd-centos8-builder-4c-4g-3537.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 8.7G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 731 12656 19 2373 14701 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:94:a2:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe94:a2a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:56:d8:8a:f0 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (4 CPU) 15:26:46 LINUX RESTART (4 CPU) 03:27:01 PM tps rtps wtps bread/s bwrtn/s 03:28:01 PM 149.02 79.79 69.23 15238.20 40799.48 03:29:01 PM 75.24 0.68 74.56 21.86 7265.28 03:30:01 PM 102.08 14.31 87.77 3164.95 5680.08 Average: 108.78 31.59 77.19 6141.51 17914.27 03:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:28:01 PM 13372260 15097348 2767184 17.15 2688 1948708 1189076 6.92 219832 2224324 97596 03:29:01 PM 13295192 15121188 2844252 17.62 2688 2041904 1116400 6.50 214324 2272084 11420 03:30:01 PM 12989480 15081948 3149964 19.52 2688 2299792 1131444 6.58 411000 2351384 84844 Average: 13218977 15100161 2920467 18.10 2688 2096801 1145640 6.67 281719 2282597 64620 03:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 357.76 224.86 1450.61 58.10 0.00 0.00 0.00 0.00 03:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 PM eth0 9.28 8.31 82.34 1.03 0.00 0.00 0.00 0.00 03:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 PM eth0 136.38 111.51 1305.08 30.28 0.00 0.00 0.00 0.00 03:30:01 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 167.81 114.89 946.03 29.80 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 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/20/2024 _x86_64_ (4 CPU) 15:26:46 LINUX RESTART (4 CPU) 03:27:01 PM CPU %user %nice %system %iowait %steal %idle 03:28:01 PM all 26.79 0.00 6.62 7.92 0.08 58.59 03:28:01 PM 0 36.69 0.00 5.85 4.58 0.08 52.79 03:28:01 PM 1 16.52 0.00 6.76 10.30 0.08 66.33 03:28:01 PM 2 25.58 0.00 4.89 4.79 0.07 64.68 03:28:01 PM 3 28.32 0.00 8.98 12.04 0.07 50.60 03:29:01 PM all 6.77 0.00 1.01 1.13 0.04 91.05 03:29:01 PM 0 8.42 0.00 1.07 1.20 0.02 89.30 03:29:01 PM 1 4.44 0.00 0.88 1.29 0.05 93.34 03:29:01 PM 2 3.19 0.00 0.55 1.02 0.07 95.17 03:29:01 PM 3 11.04 0.00 1.52 1.00 0.03 86.41 03:30:01 PM all 22.78 0.00 2.72 1.11 0.08 73.32 03:30:01 PM 0 35.77 0.00 3.29 1.14 0.08 59.72 03:30:01 PM 1 13.06 0.00 1.94 1.00 0.08 83.91 03:30:01 PM 2 30.27 0.00 4.09 1.14 0.08 64.42 03:30:01 PM 3 11.99 0.00 1.54 1.16 0.07 85.25 Average: all 18.76 0.00 3.44 3.38 0.07 74.35 Average: 0 26.94 0.00 3.40 2.30 0.06 67.29 Average: 1 11.33 0.00 3.19 4.19 0.07 81.23 Average: 2 19.66 0.00 3.17 2.31 0.07 74.78 Average: 3 17.10 0.00 4.01 4.72 0.06 74.12