---> uname -a: Linux prd-centos8-docker-8c-8g-11159.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: 2799.998 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): 0-7 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 12G 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1047 27603 19 3239 30384 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:79:7c:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe79:7cae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:bb:f0:37 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 inet6 fe80::42:9ff:febb:f037/64 scope link 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) 01/11/2024 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 135.34 9.12 126.23 1736.91 9301.17 06:23:01 AM 456.35 4.37 451.98 1099.37 12352.15 06:24:01 AM 198.28 1.82 196.47 502.77 34042.14 Average: 263.33 5.10 258.23 1112.98 18565.67 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29320724 31081276 3334988 10.21 2688 2079720 2011004 5.97 177344 2706332 98756 06:23:01 AM 27684172 29896700 4971540 15.22 2688 2522956 2539100 7.53 257884 4220064 248916 06:24:01 AM 28282764 31113092 4372948 13.39 2688 3128260 1526696 4.53 476884 3360956 133232 Average: 28429220 30697023 4226492 12.94 2688 2576979 2025600 6.01 304037 3429117 160301 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 90.55 65.81 1124.96 29.02 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 535.57 458.16 6400.88 63.64 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 335.07 304.37 2739.86 1184.93 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.55 13.70 0.45 305.75 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 320.41 276.12 3422.03 425.89 0.00 0.00 0.00 0.00 Average: docker0 2.52 4.57 0.15 101.92 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) 01/11/2024 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 10.98 0.00 1.08 0.87 0.05 87.03 06:22:01 AM 0 7.19 0.00 0.82 0.27 0.05 91.68 06:22:01 AM 1 4.92 0.00 0.72 0.54 0.07 93.76 06:22:01 AM 2 15.71 0.00 1.19 1.34 0.03 81.73 06:22:01 AM 3 8.03 0.00 0.82 1.32 0.03 89.80 06:22:01 AM 4 6.73 0.00 0.73 0.48 0.03 92.02 06:22:01 AM 5 18.13 0.00 1.72 1.43 0.05 78.66 06:22:01 AM 6 15.06 0.00 1.76 0.75 0.08 82.35 06:22:01 AM 7 12.07 0.00 0.85 0.80 0.02 86.26 06:23:01 AM all 24.99 0.00 1.45 1.68 0.09 71.78 06:23:01 AM 0 25.82 0.00 2.38 2.38 0.10 69.32 06:23:01 AM 1 32.40 0.00 1.29 1.50 0.10 64.71 06:23:01 AM 2 20.44 0.00 0.99 1.39 0.08 77.10 06:23:01 AM 3 21.12 0.00 2.75 4.49 0.10 71.53 06:23:01 AM 4 18.73 0.00 1.15 1.56 0.08 78.48 06:23:01 AM 5 19.71 0.00 1.10 0.28 0.08 78.82 06:23:01 AM 6 31.33 0.00 1.07 1.02 0.10 66.48 06:23:01 AM 7 30.35 0.00 0.90 0.82 0.08 67.85 06:24:01 AM all 13.14 0.00 2.83 2.24 0.08 81.72 06:24:01 AM 0 12.70 0.00 2.55 3.42 0.08 81.25 06:24:01 AM 1 19.10 0.00 3.26 3.00 0.12 74.52 06:24:01 AM 2 18.11 0.00 3.09 2.17 0.07 76.57 06:24:01 AM 3 14.49 0.00 2.88 0.47 0.07 82.09 06:24:01 AM 4 10.76 0.00 3.14 1.07 0.08 84.94 06:24:01 AM 5 7.15 0.00 2.75 5.24 0.07 84.79 06:24:01 AM 6 11.19 0.00 2.54 0.94 0.07 85.27 06:24:01 AM 7 11.58 0.00 2.42 1.62 0.07 84.32 Average: all 16.37 0.00 1.78 1.59 0.07 80.18 Average: 0 15.23 0.00 1.91 2.02 0.08 80.76 Average: 1 18.80 0.00 1.75 1.68 0.09 77.67 Average: 2 18.08 0.00 1.75 1.63 0.06 78.47 Average: 3 14.54 0.00 2.15 2.09 0.07 81.15 Average: 4 12.07 0.00 1.67 1.04 0.07 85.15 Average: 5 15.01 0.00 1.86 2.31 0.07 80.75 Average: 6 19.21 0.00 1.79 0.90 0.08 78.02 Average: 7 18.02 0.00 1.39 1.08 0.06 79.46