---> uname -a: Linux prd-centos8-docker-8c-8g-8237.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1046 27615 19 3228 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:9b:58:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe9b:5840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:95:29:cd 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::42:8dff:fe95:29cd/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) 02/24/2024 _x86_64_ (8 CPU) 06:21:53 LINUX RESTART (8 CPU) 06:22:01 AM tps rtps wtps bread/s bwrtn/s 06:23:01 AM 172.76 77.79 94.97 11229.76 41561.23 06:24:01 AM 308.30 2.60 305.70 469.92 11459.01 06:25:01 AM 241.40 4.37 237.04 1124.56 9356.35 06:26:01 AM 165.48 1.57 163.91 400.07 32862.15 Average: 221.97 21.58 200.40 3305.83 23811.33 06:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 AM 29631236 31267764 3024476 9.26 2688 1962864 1480676 4.39 162352 2441992 132616 06:24:01 AM 28729668 30598148 3926044 12.02 2688 2185316 2055552 6.10 194876 3264992 106424 06:25:01 AM 27493424 29951104 5162288 15.81 2688 2762948 2416068 7.17 320052 4330896 436392 06:26:01 AM 28251148 31086908 4404564 13.49 2688 3134832 1549360 4.60 647784 3225392 95152 Average: 28526369 30725981 4129343 12.65 2688 2511490 1875414 5.56 331266 3315818 192646 06:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 337.92 220.03 1499.29 57.25 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 237.79 201.13 2146.97 49.88 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 466.68 384.21 7023.96 51.05 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 286.84 279.85 655.98 1925.94 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.28 12.46 0.38 305.49 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 332.31 271.31 2831.30 521.22 0.00 0.00 0.00 0.00 Average: docker0 1.57 3.12 0.10 76.40 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) 02/24/2024 _x86_64_ (8 CPU) 06:21:53 LINUX RESTART (8 CPU) 06:22:01 AM CPU %user %nice %system %iowait %steal %idle 06:23:01 AM all 14.78 0.00 2.85 2.79 0.06 79.51 06:23:01 AM 0 7.31 0.00 2.90 3.98 0.07 85.74 06:23:01 AM 1 32.27 0.00 3.69 1.22 0.07 62.75 06:23:01 AM 2 21.18 0.00 2.29 1.81 0.10 74.62 06:23:01 AM 3 7.33 0.00 2.42 1.46 0.08 88.71 06:23:01 AM 4 12.07 0.00 3.21 1.72 0.05 82.95 06:23:01 AM 5 21.40 0.00 3.15 8.72 0.05 66.68 06:23:01 AM 6 7.44 0.00 3.05 0.90 0.05 88.55 06:23:01 AM 7 9.21 0.00 2.11 2.53 0.05 86.11 06:24:01 AM all 14.40 0.00 1.18 1.09 0.06 83.27 06:24:01 AM 0 18.05 0.00 1.46 1.09 0.07 79.34 06:24:01 AM 1 13.29 0.00 1.29 1.45 0.07 83.90 06:24:01 AM 2 12.88 0.00 1.15 1.84 0.08 84.04 06:24:01 AM 3 18.99 0.00 0.65 0.42 0.05 79.89 06:24:01 AM 4 8.94 0.00 0.69 0.27 0.07 90.04 06:24:01 AM 5 23.79 0.00 1.47 0.78 0.07 73.89 06:24:01 AM 6 7.30 0.00 0.72 0.10 0.05 91.83 06:24:01 AM 7 11.92 0.00 1.99 2.79 0.05 83.26 06:25:01 AM all 22.08 0.00 1.31 0.95 0.07 75.59 06:25:01 AM 0 23.84 0.00 1.44 0.69 0.08 73.96 06:25:01 AM 1 13.82 0.00 1.25 0.58 0.07 84.27 06:25:01 AM 2 15.24 0.00 1.22 1.00 0.07 82.47 06:25:01 AM 3 30.47 0.00 0.80 1.32 0.07 67.34 06:25:01 AM 4 17.81 0.00 2.19 1.14 0.07 78.80 06:25:01 AM 5 29.70 0.00 0.57 0.30 0.07 69.36 06:25:01 AM 6 16.14 0.00 1.72 1.74 0.07 80.33 06:25:01 AM 7 29.62 0.00 1.30 0.80 0.07 68.20 06:26:01 AM all 11.92 0.00 2.67 1.69 0.06 83.66 06:26:01 AM 0 7.72 0.00 2.63 0.20 0.07 89.38 06:26:01 AM 1 18.38 0.00 3.11 1.78 0.07 76.66 06:26:01 AM 2 7.58 0.00 2.38 2.33 0.07 87.63 06:26:01 AM 3 10.02 0.00 2.93 1.32 0.07 85.66 06:26:01 AM 4 8.04 0.00 2.20 1.36 0.07 88.34 06:26:01 AM 5 5.49 0.00 2.29 1.88 0.05 90.29 06:26:01 AM 6 10.74 0.00 2.65 0.59 0.05 85.98 06:26:01 AM 7 27.35 0.00 3.20 4.07 0.07 65.31 Average: all 15.80 0.00 2.00 1.63 0.06 80.51 Average: 0 14.24 0.00 2.11 1.49 0.07 82.09 Average: 1 19.44 0.00 2.33 1.26 0.07 76.91 Average: 2 14.23 0.00 1.76 1.75 0.08 82.19 Average: 3 16.71 0.00 1.70 1.13 0.07 80.39 Average: 4 11.72 0.00 2.07 1.12 0.06 85.03 Average: 5 20.11 0.00 1.87 2.92 0.06 75.05 Average: 6 10.41 0.00 2.03 0.83 0.05 86.67 Average: 7 19.52 0.00 2.15 2.55 0.06 75.72