---> uname -a: Linux prd-centos8-docker-8c-8g-20454.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1046 27633 19 3210 30387 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:94:fe:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe94:fe9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:37:52:ee 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::42:32ff:fe37:52ee/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) 04/04/2024 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 340.88 1.77 339.11 292.62 11903.75 06:25:01 AM 293.45 3.92 289.54 1372.34 31119.01 06:26:01 AM 107.91 1.58 106.33 193.94 13018.79 Average: 247.41 2.42 244.99 619.65 18680.89 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28663440 30519388 3992272 12.23 2688 2172356 2208744 6.55 195668 3325500 118164 06:25:01 AM 27244464 29900956 5411248 16.57 2688 2959740 2468128 7.32 409808 4474548 20 06:26:01 AM 28255456 31076088 4400256 13.47 2688 3119708 1587368 4.71 650140 3216384 33164 Average: 28054453 30498811 4601259 14.09 2688 2750601 2088080 6.20 418539 3672144 50449 06:23:01 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 243.29 210.51 2147.81 46.72 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 529.39 429.61 7165.18 53.75 0.00 0.00 0.00 0.00 06:25:01 AM docker0 3.30 5.40 0.19 140.24 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 327.42 315.31 519.47 1930.91 0.00 0.00 0.00 0.00 06:26:01 AM docker0 3.82 7.30 0.24 165.94 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 366.71 318.48 3277.55 677.16 0.00 0.00 0.00 0.00 Average: docker0 2.37 4.23 0.14 102.06 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) 04/04/2024 _x86_64_ (8 CPU) 06:22:03 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 15.42 0.00 1.28 1.10 0.06 82.13 06:24:01 AM 0 12.17 0.00 1.79 3.59 0.07 82.39 06:24:01 AM 1 11.06 0.00 1.27 0.63 0.07 86.97 06:24:01 AM 2 7.33 0.00 0.77 0.60 0.07 91.23 06:24:01 AM 3 29.81 0.00 1.60 0.92 0.05 67.62 06:24:01 AM 4 27.56 0.00 2.24 1.12 0.08 68.99 06:24:01 AM 5 8.61 0.00 0.52 0.08 0.05 90.74 06:24:01 AM 6 14.69 0.00 1.02 0.65 0.05 83.59 06:24:01 AM 7 12.16 0.00 1.07 1.19 0.08 85.50 06:25:01 AM all 23.26 0.00 1.74 1.82 0.08 73.11 06:25:01 AM 0 20.03 0.00 1.71 0.69 0.07 77.51 06:25:01 AM 1 24.05 0.00 1.96 3.28 0.08 70.63 06:25:01 AM 2 23.76 0.00 1.79 3.42 0.07 70.96 06:25:01 AM 3 15.76 0.00 1.91 2.01 0.10 80.22 06:25:01 AM 4 30.62 0.00 2.47 1.74 0.07 65.10 06:25:01 AM 5 17.14 0.00 1.72 2.13 0.08 78.92 06:25:01 AM 6 35.13 0.00 1.24 0.57 0.08 62.98 06:25:01 AM 7 19.59 0.00 1.09 0.70 0.05 78.57 06:26:01 AM all 11.70 0.00 2.11 0.51 0.06 85.62 06:26:01 AM 0 8.11 0.00 1.86 0.12 0.08 89.83 06:26:01 AM 1 5.24 0.00 1.87 0.96 0.07 91.86 06:26:01 AM 2 24.65 0.00 2.44 0.32 0.07 72.52 06:26:01 AM 3 13.99 0.00 2.28 0.32 0.07 83.34 06:26:01 AM 4 7.32 0.00 2.14 0.60 0.05 89.88 06:26:01 AM 5 18.19 0.00 2.28 0.49 0.05 78.99 06:26:01 AM 6 5.16 0.00 1.88 0.52 0.07 92.37 06:26:01 AM 7 10.88 0.00 2.11 0.74 0.05 86.23 Average: all 16.80 0.00 1.71 1.14 0.07 80.29 Average: 0 13.44 0.00 1.78 1.47 0.07 83.24 Average: 1 13.47 0.00 1.70 1.63 0.07 83.13 Average: 2 18.57 0.00 1.67 1.44 0.07 78.25 Average: 3 19.86 0.00 1.93 1.08 0.07 77.05 Average: 4 21.85 0.00 2.29 1.15 0.07 74.65 Average: 5 14.64 0.00 1.51 0.90 0.06 82.89 Average: 6 18.33 0.00 1.38 0.58 0.07 79.64 Average: 7 14.21 0.00 1.42 0.88 0.06 83.43