---> uname -a: Linux prd-centos8-docker-8c-8g-13496.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: 2800.000 BogoMIPS: 5600.00 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 1007 28075 19 2807 30436 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:bd:23:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:febd:2369/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:5e:74:fa 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/20/2024 _x86_64_ (8 CPU) 00:31:19 LINUX RESTART (8 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 147.22 21.03 126.19 4355.13 10430.96 12:34:01 AM 186.32 4.62 181.71 844.39 9941.27 12:35:01 AM 72.44 4.18 68.26 1789.17 11375.42 Average: 135.26 9.88 125.38 2318.28 10583.35 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29321008 31158800 3334704 10.21 2688 2157048 1990452 5.91 175856 2708844 96200 12:34:01 AM 27421296 29434652 5234416 16.03 2688 2328032 3003168 8.91 228068 4520712 552 12:35:01 AM 28831468 31232664 3824244 11.71 2688 2713340 1373096 4.07 520296 2820500 14864 Average: 28524591 30608705 4131121 12.65 2688 2399473 2122239 6.30 308073 3350019 37205 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 73.47 47.39 1067.75 22.55 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 763.90 763.90 286.97 286.97 0.00 0.00 0.00 0.00 12:34:01 AM eth0 226.86 192.14 2233.37 29.20 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 379.42 379.42 138.75 138.75 0.00 0.00 0.00 0.00 12:35:01 AM eth0 332.21 254.11 3760.92 45.57 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 383.23 383.23 142.70 142.70 0.00 0.00 0.00 0.00 Average: eth0 211.61 165.19 2361.12 32.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 01/20/2024 _x86_64_ (8 CPU) 00:31:19 LINUX RESTART (8 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 10.20 0.00 1.14 0.79 0.04 87.83 12:33:01 AM 0 18.11 0.00 2.21 0.66 0.05 78.97 12:33:01 AM 1 5.87 0.00 0.97 1.22 0.03 91.91 12:33:01 AM 2 2.91 0.00 0.52 0.83 0.05 95.70 12:33:01 AM 3 8.28 0.00 0.80 0.20 0.05 90.67 12:33:01 AM 4 10.18 0.00 0.85 0.82 0.03 88.12 12:33:01 AM 5 22.28 0.00 2.09 1.34 0.05 74.24 12:33:01 AM 6 3.36 0.00 0.39 0.46 0.03 95.75 12:33:01 AM 7 10.50 0.00 1.27 0.80 0.03 87.40 12:34:01 AM all 39.21 0.00 2.92 0.50 0.12 57.25 12:34:01 AM 0 44.78 0.00 3.73 0.62 0.12 50.74 12:34:01 AM 1 30.56 0.00 2.40 0.72 0.13 66.18 12:34:01 AM 2 46.89 0.00 3.18 0.29 0.12 49.52 12:34:01 AM 3 46.88 0.00 1.76 0.18 0.12 51.06 12:34:01 AM 4 36.49 0.00 2.38 0.59 0.10 60.44 12:34:01 AM 5 41.49 0.00 3.11 0.57 0.12 54.72 12:34:01 AM 6 31.96 0.00 3.71 0.51 0.12 63.71 12:34:01 AM 7 34.61 0.00 3.08 0.54 0.12 61.66 12:35:01 AM all 25.68 0.00 1.93 0.36 0.09 71.93 12:35:01 AM 0 21.94 0.00 2.09 0.02 0.10 75.85 12:35:01 AM 1 32.00 0.00 1.80 0.03 0.12 66.06 12:35:01 AM 2 37.80 0.00 2.38 0.67 0.08 59.06 12:35:01 AM 3 13.80 0.00 1.84 0.00 0.07 84.29 12:35:01 AM 4 11.14 0.00 2.13 1.96 0.10 84.67 12:35:01 AM 5 36.57 0.00 2.30 0.07 0.08 60.98 12:35:01 AM 6 17.80 0.00 1.48 0.03 0.08 80.60 12:35:01 AM 7 34.42 0.00 1.46 0.10 0.07 63.96 Average: all 25.09 0.00 2.00 0.55 0.08 72.28 Average: 0 28.30 0.00 2.68 0.43 0.09 68.50 Average: 1 22.87 0.00 1.72 0.66 0.10 74.65 Average: 2 29.41 0.00 2.04 0.59 0.08 67.88 Average: 3 23.04 0.00 1.47 0.13 0.08 75.28 Average: 4 19.31 0.00 1.79 1.12 0.08 77.70 Average: 5 33.49 0.00 2.50 0.66 0.08 63.27 Average: 6 17.75 0.00 1.86 0.33 0.08 79.98 Average: 7 26.56 0.00 1.94 0.48 0.07 70.96