---> uname -a: Linux prd-centos8-docker-8c-8g-11804.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 1037 27616 19 3236 30394 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:41:bc:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe41:bca0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:34:7a:d4 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::42:6fff:fe34:7ad4/64 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) 01/13/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:02 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 159.04 9.35 149.69 1768.24 9384.00 06:25:01 AM 417.81 4.32 413.50 1097.90 13224.54 06:26:01 AM 176.21 1.80 174.41 429.99 32286.80 Average: 251.54 5.13 246.41 1094.93 18348.73 06:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29203804 30986556 3451908 10.57 2688 2101452 2046012 6.07 180460 2816196 118884 06:25:01 AM 27780964 30008880 4874748 14.93 2688 2537992 2339852 6.94 266856 4112024 237100 06:26:01 AM 28297528 31137296 4358184 13.35 2688 3137368 1544624 4.58 647740 3175176 144124 Average: 28427432 30710911 4228280 12.95 2688 2592271 1976829 5.87 365019 3367799 166703 06:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.84 98.39 1180.98 35.00 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 514.58 425.31 6318.50 59.74 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 428.92 389.14 2733.41 1936.05 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.06 12.21 0.43 305.85 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 355.11 305.44 3423.54 680.55 0.00 0.00 0.00 0.00 Average: docker0 2.37 4.09 0.14 102.52 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) 01/13/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:02 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 12.28 0.00 1.22 1.01 0.06 85.43 06:24:01 AM 0 15.53 0.00 1.37 1.36 0.08 81.65 06:24:01 AM 1 6.14 0.00 0.71 1.89 0.05 91.21 06:24:01 AM 2 14.24 0.00 1.79 1.24 0.07 82.66 06:24:01 AM 3 6.00 0.00 0.53 1.14 0.03 92.30 06:24:01 AM 4 16.39 0.00 1.16 0.31 0.05 82.09 06:24:01 AM 5 16.49 0.00 1.49 0.55 0.05 81.43 06:24:01 AM 6 12.87 0.00 1.16 1.04 0.05 84.88 06:24:01 AM 7 10.63 0.00 1.53 0.54 0.07 87.23 06:25:01 AM all 24.82 0.00 1.39 2.01 0.09 71.69 06:25:01 AM 0 16.30 0.00 0.89 0.57 0.08 82.16 06:25:01 AM 1 26.67 0.00 1.07 2.82 0.08 69.35 06:25:01 AM 2 31.26 0.00 1.60 2.33 0.10 64.71 06:25:01 AM 3 31.72 0.00 1.95 4.56 0.10 61.66 06:25:01 AM 4 20.69 0.00 1.16 0.99 0.10 77.06 06:25:01 AM 5 24.18 0.00 1.64 1.42 0.08 72.68 06:25:01 AM 6 16.41 0.00 1.00 1.47 0.08 81.03 06:25:01 AM 7 31.50 0.00 1.81 1.92 0.07 64.70 06:26:01 AM all 12.59 0.00 2.79 1.81 0.08 82.73 06:26:01 AM 0 14.15 0.00 2.80 0.97 0.08 81.99 06:26:01 AM 1 10.20 0.00 3.41 1.26 0.08 85.05 06:26:01 AM 2 20.45 0.00 3.04 2.12 0.08 74.30 06:26:01 AM 3 10.90 0.00 2.62 1.91 0.08 84.49 06:26:01 AM 4 16.09 0.00 3.11 2.50 0.08 78.22 06:26:01 AM 5 7.71 0.00 2.05 3.01 0.08 87.15 06:26:01 AM 6 11.26 0.00 3.02 1.96 0.07 83.68 06:26:01 AM 7 9.96 0.00 2.31 0.74 0.08 86.91 Average: all 16.58 0.00 1.80 1.61 0.08 79.93 Average: 0 15.33 0.00 1.69 0.96 0.08 81.94 Average: 1 14.38 0.00 1.74 1.99 0.07 81.82 Average: 2 21.98 0.00 2.15 1.90 0.08 73.89 Average: 3 16.23 0.00 1.70 2.54 0.07 79.45 Average: 4 17.73 0.00 1.81 1.27 0.08 79.11 Average: 5 16.13 0.00 1.73 1.66 0.07 80.40 Average: 6 13.52 0.00 1.73 1.49 0.07 83.19 Average: 7 17.40 0.00 1.88 1.07 0.07 79.57