---> uname -a: Linux prd-centos8-builder-4c-4g-8427.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 UTC 2023 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 779 12058 19 2922 14632 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:21:a4:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe21:a4a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:5b:f0:9b 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/16/2023 _x86_64_ (4 CPU) 11:09:43 LINUX RESTART (4 CPU) 11:10:00 AM tps rtps wtps bread/s bwrtn/s 11:10:02 AM 126.59 126.59 0.00 1012.72 0.00 11:11:01 AM 184.75 30.92 153.84 6342.55 38936.74 11:12:01 AM 87.22 7.16 80.06 1310.10 6730.72 11:13:01 AM 137.86 2.02 135.84 65.32 14843.79 11:14:01 AM 130.24 1.13 129.11 124.25 16304.08 Average: 134.75 11.06 123.70 1935.88 18985.04 11:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:02 AM 15050852 15376800 1088468 6.74 2688 558616 868604 5.38 97220 705808 21388 11:11:01 AM 13564976 15164476 2574344 15.95 2688 1826656 1141840 6.64 166068 2100560 74840 11:12:01 AM 13217300 15103408 2922020 18.10 2688 2100924 1110420 6.46 199752 2369384 187272 11:13:01 AM 12762960 15000628 3376360 20.92 2688 2439876 1230352 7.16 219288 2749764 173904 11:14:01 AM 12400180 15032116 3739140 23.17 2688 2809788 1128256 6.56 456428 2796836 186076 Average: 13399254 15135486 2740066 16.98 2688 1947172 1095894 6.38 227751 2144470 128696 11:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 AM eth0 16.76 0.58 2.38 0.04 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 299.14 183.91 970.90 54.67 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 79.96 63.95 1118.96 8.35 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 74.65 61.01 1290.07 8.93 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 54.82 46.91 764.47 9.39 0.00 0.00 0.00 0.00 11:14:01 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 125.65 87.92 1028.94 20.05 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/16/2023 _x86_64_ (4 CPU) 11:09:43 LINUX RESTART (4 CPU) 11:10:00 AM CPU %user %nice %system %iowait %steal %idle 11:10:02 AM all 93.67 0.00 3.09 2.36 0.00 0.88 11:10:02 AM 0 87.72 0.00 3.51 7.60 0.00 1.17 11:10:02 AM 1 95.93 0.00 4.07 0.00 0.00 0.00 11:10:02 AM 2 95.03 0.00 1.86 0.62 0.00 2.48 11:10:02 AM 3 96.00 0.00 2.86 1.14 0.00 0.00 11:11:01 AM all 12.34 0.00 2.60 24.90 0.07 60.09 11:11:01 AM 0 12.99 0.00 2.68 35.13 0.07 49.12 11:11:01 AM 1 15.13 0.00 2.70 40.93 0.07 41.18 11:11:01 AM 2 7.83 0.00 2.73 8.07 0.07 81.30 11:11:01 AM 3 13.39 0.00 2.29 15.84 0.07 68.42 11:12:01 AM all 17.71 0.00 1.59 1.51 0.07 79.13 11:12:01 AM 0 5.29 0.00 1.17 1.02 0.07 92.45 11:12:01 AM 1 11.91 0.00 1.36 0.92 0.05 85.76 11:12:01 AM 2 22.86 0.00 1.73 2.38 0.07 72.96 11:12:01 AM 3 30.83 0.00 2.11 1.71 0.08 65.26 11:13:01 AM all 17.12 0.00 1.80 3.24 0.08 77.76 11:13:01 AM 0 5.75 0.00 1.27 2.97 0.07 89.94 11:13:01 AM 1 12.47 0.00 1.32 2.48 0.08 83.65 11:13:01 AM 2 29.57 0.00 3.12 5.54 0.08 61.69 11:13:01 AM 3 20.84 0.00 1.49 2.00 0.07 75.60 11:14:01 AM all 20.93 0.00 2.76 2.36 0.09 73.86 11:14:01 AM 0 22.00 0.00 3.55 1.37 0.08 73.00 11:14:01 AM 1 14.00 0.00 2.60 3.25 0.08 80.06 11:14:01 AM 2 24.00 0.00 2.13 2.06 0.08 71.72 11:14:01 AM 3 23.73 0.00 2.76 2.77 0.10 70.64 Average: all 17.63 0.00 2.19 7.77 0.07 72.34 Average: 0 12.03 0.00 2.17 9.74 0.07 75.99 Average: 1 13.95 0.00 2.00 11.40 0.07 72.58 Average: 2 21.74 0.00 2.42 4.44 0.08 71.33 Average: 3 22.77 0.00 2.17 5.51 0.08 69.47