---> uname -a: Linux prd-centos8-docker-8c-8g-15155.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1016 28415 19 2458 30426 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:3e:b4:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.167/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe3e:b45e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:70:d3:c4 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/26/2024 _x86_64_ (8 CPU) 05:29:40 LINUX RESTART (8 CPU) 05:30:00 AM tps rtps wtps bread/s bwrtn/s 05:30:02 AM 486.27 227.45 258.82 21308.50 213413.73 05:31:01 AM 118.62 26.70 91.92 6900.03 7438.83 05:32:01 AM 179.91 2.70 177.21 853.45 9967.66 05:33:01 AM 96.50 1.52 94.98 387.94 7293.47 05:34:01 AM 77.69 0.73 76.96 66.51 5055.23 Average: 120.52 9.23 111.29 2154.36 8748.62 05:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:02 AM 30544912 31779612 2110800 6.46 2688 1575052 976640 2.90 82856 1667836 552 05:31:01 AM 29558700 31244720 3097012 9.48 2688 2010220 1444784 4.29 163788 2507832 165720 05:32:01 AM 27781308 29649788 4874404 14.93 2688 2183784 3421120 10.15 223972 4173604 83724 05:33:01 AM 27461804 29483948 5193908 15.91 2688 2333100 2876772 8.54 252900 4448240 34888 05:34:01 AM 29114568 31173928 3541144 10.84 2688 2367872 1464968 4.35 431308 2617164 27272 Average: 28892258 30666399 3763454 11.52 2688 2094006 2036857 6.04 230965 3082935 62431 05:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:02 AM eth0 11.76 9.80 3.12 2.17 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 356.37 216.40 1715.46 60.59 0.00 0.00 0.00 0.00 05:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 05:32:01 AM eth0 211.41 192.05 1409.97 55.49 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 168.67 151.86 1385.75 37.28 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 245.18 216.99 506.58 186.19 0.00 0.00 0.00 0.00 05:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 243.47 193.06 1244.56 84.47 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/26/2024 _x86_64_ (8 CPU) 05:29:40 LINUX RESTART (8 CPU) 05:30:00 AM CPU %user %nice %system %iowait %steal %idle 05:30:02 AM all 14.20 0.00 7.31 6.89 0.08 71.51 05:30:02 AM 0 9.33 0.00 6.67 8.00 0.00 76.00 05:30:02 AM 1 24.67 0.00 8.00 2.00 0.00 65.33 05:30:02 AM 2 14.00 0.00 10.00 2.67 0.67 72.67 05:30:02 AM 3 9.93 0.00 2.65 0.66 0.00 86.75 05:30:02 AM 4 14.47 0.00 8.55 9.21 0.00 67.76 05:30:02 AM 5 9.40 0.00 4.70 2.01 0.00 83.89 05:30:02 AM 6 10.00 0.00 9.33 28.67 0.00 52.00 05:30:02 AM 7 21.71 0.00 8.55 1.97 0.00 67.76 05:31:01 AM all 14.48 0.00 1.82 0.95 0.06 82.69 05:31:01 AM 0 7.00 0.00 0.88 0.41 0.10 91.60 05:31:01 AM 1 21.17 0.00 2.83 1.02 0.07 74.91 05:31:01 AM 2 28.10 0.00 2.71 2.40 0.07 66.72 05:31:01 AM 3 10.99 0.00 1.00 0.43 0.07 87.51 05:31:01 AM 4 9.59 0.00 1.34 0.95 0.03 88.08 05:31:01 AM 5 8.35 0.00 0.85 0.60 0.05 90.15 05:31:01 AM 6 22.32 0.00 3.77 1.42 0.09 72.40 05:31:01 AM 7 8.41 0.00 1.19 0.36 0.02 90.03 05:32:01 AM all 28.63 0.00 1.39 1.05 0.10 68.84 05:32:01 AM 0 22.59 0.00 0.99 0.28 0.10 76.04 05:32:01 AM 1 38.13 0.00 1.47 1.02 0.20 59.17 05:32:01 AM 2 30.93 0.00 1.51 0.89 0.08 66.59 05:32:01 AM 3 41.58 0.00 1.17 0.23 0.07 56.95 05:32:01 AM 4 19.98 0.00 1.23 1.60 0.10 77.09 05:32:01 AM 5 27.45 0.00 1.62 0.38 0.08 70.46 05:32:01 AM 6 23.57 0.00 0.99 0.97 0.07 74.40 05:32:01 AM 7 24.78 0.00 2.12 2.99 0.08 70.02 05:33:01 AM all 37.60 0.00 1.57 0.81 0.09 59.93 05:33:01 AM 0 35.73 0.00 1.31 0.05 0.08 62.83 05:33:01 AM 1 36.95 0.00 1.66 0.71 0.10 60.58 05:33:01 AM 2 36.22 0.00 1.54 1.89 0.10 60.24 05:33:01 AM 3 45.85 0.00 1.62 0.17 0.08 52.27 05:33:01 AM 4 40.18 0.00 1.22 0.12 0.10 58.37 05:33:01 AM 5 36.20 0.00 2.06 1.57 0.10 60.06 05:33:01 AM 6 33.71 0.00 1.59 1.49 0.12 63.09 05:33:01 AM 7 35.99 0.00 1.54 0.50 0.07 61.90 05:34:01 AM all 14.86 0.00 1.36 0.22 0.06 83.50 05:34:01 AM 0 4.94 0.00 0.99 0.00 0.08 93.99 05:34:01 AM 1 23.09 0.00 1.52 0.74 0.07 74.58 05:34:01 AM 2 25.47 0.00 1.79 0.27 0.08 72.38 05:34:01 AM 3 14.96 0.00 1.35 0.17 0.05 83.47 05:34:01 AM 4 20.96 0.00 1.89 0.32 0.05 76.79 05:34:01 AM 5 12.70 0.00 1.27 0.17 0.05 85.81 05:34:01 AM 6 13.76 0.00 1.20 0.07 0.07 84.90 05:34:01 AM 7 3.00 0.00 0.89 0.03 0.07 96.02 Average: all 23.86 0.00 1.57 0.79 0.08 73.70 Average: 0 17.54 0.00 1.08 0.23 0.09 81.06 Average: 1 29.83 0.00 1.91 0.88 0.11 67.27 Average: 2 30.09 0.00 1.93 1.37 0.09 66.52 Average: 3 28.25 0.00 1.30 0.25 0.07 70.14 Average: 4 22.67 0.00 1.47 0.80 0.07 74.99 Average: 5 21.15 0.00 1.47 0.69 0.07 76.61 Average: 6 23.26 0.00 1.93 1.16 0.08 73.58 Average: 7 18.10 0.00 1.48 0.98 0.06 79.38