---> uname -a: Linux prd-centos8-docker-8c-8g-10886.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 1052 27549 19 3287 30377 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:cd:0d:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fecd:def/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:be:25: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 inet6 fe80::42:41ff:febe:25c4/64 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) 01/10/2024 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 130.46 9.21 121.24 1738.75 9278.59 06:23:01 AM 401.72 4.33 397.38 1099.37 12911.58 06:24:01 AM 233.05 1.75 231.30 492.02 35329.69 Average: 255.07 5.10 249.98 1110.01 19174.18 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29302564 31110232 3353140 10.27 2688 2125964 2003644 5.94 178116 2722928 155216 06:23:01 AM 27827240 30024324 4828464 14.79 2688 2507732 2392632 7.10 256248 4078592 233792 06:24:01 AM 28269632 31148188 4386072 13.43 2688 3175720 1455316 4.32 476764 3368548 133232 Average: 28466479 30760915 4189225 12.83 2688 2603139 1950531 5.79 303709 3390023 174080 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 113.06 82.26 1296.74 30.05 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 439.07 372.79 5398.97 55.47 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 372.03 331.20 3747.73 1156.70 0.00 0.00 0.00 0.00 06:24:01 AM docker0 7.58 14.16 0.45 305.78 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 308.06 262.09 3481.16 414.11 0.00 0.00 0.00 0.00 Average: docker0 2.53 4.72 0.15 101.94 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) 01/10/2024 _x86_64_ (8 CPU) 06:20:19 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 11.56 0.00 1.21 0.71 0.05 86.47 06:22:01 AM 0 12.94 0.00 1.19 0.28 0.07 85.52 06:22:01 AM 1 10.56 0.00 1.67 1.75 0.05 85.97 06:22:01 AM 2 33.09 0.00 2.67 1.64 0.05 62.55 06:22:01 AM 3 4.07 0.00 0.67 1.05 0.05 94.16 06:22:01 AM 4 17.69 0.00 1.50 0.08 0.05 80.68 06:22:01 AM 5 7.72 0.00 1.12 0.08 0.05 91.03 06:22:01 AM 6 3.95 0.00 0.33 0.17 0.08 95.47 06:22:01 AM 7 2.42 0.00 0.53 0.62 0.03 96.39 06:23:01 AM all 26.30 0.00 1.53 1.65 0.09 70.43 06:23:01 AM 0 31.84 0.00 1.37 1.42 0.08 65.28 06:23:01 AM 1 21.07 0.00 1.45 1.88 0.10 75.50 06:23:01 AM 2 27.15 0.00 1.47 1.57 0.08 69.72 06:23:01 AM 3 23.68 0.00 0.80 0.32 0.08 75.12 06:23:01 AM 4 38.23 0.00 3.08 4.15 0.10 54.44 06:23:01 AM 5 15.37 0.00 1.12 1.07 0.08 82.35 06:23:01 AM 6 19.85 0.00 1.29 1.87 0.08 76.90 06:23:01 AM 7 33.26 0.00 1.64 0.95 0.10 64.05 06:24:01 AM all 14.25 0.00 3.04 2.25 0.08 80.38 06:24:01 AM 0 21.96 0.00 3.21 0.69 0.10 74.05 06:24:01 AM 1 14.03 0.00 3.14 3.11 0.07 79.65 06:24:01 AM 2 13.52 0.00 2.75 2.82 0.08 80.82 06:24:01 AM 3 9.14 0.00 3.11 4.29 0.07 83.39 06:24:01 AM 4 11.05 0.00 2.59 2.34 0.07 83.96 06:24:01 AM 5 15.37 0.00 3.91 0.92 0.07 79.73 06:24:01 AM 6 13.22 0.00 3.12 2.30 0.08 81.27 06:24:01 AM 7 15.72 0.00 2.45 1.56 0.07 80.20 Average: all 17.36 0.00 1.92 1.54 0.07 79.10 Average: 0 22.24 0.00 1.92 0.80 0.08 74.96 Average: 1 15.20 0.00 2.09 2.25 0.07 80.39 Average: 2 24.61 0.00 2.30 2.01 0.07 71.01 Average: 3 12.30 0.00 1.52 1.88 0.07 84.23 Average: 4 22.29 0.00 2.39 2.18 0.07 73.06 Average: 5 12.81 0.00 2.05 0.69 0.07 84.38 Average: 6 12.34 0.00 1.58 1.45 0.08 84.55 Average: 7 17.13 0.00 1.54 1.04 0.07 80.22