---> uname -a: Linux prd-centos8-docker-8c-8g-13951.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 999 27781 19 3109 30442 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:ad:03:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fead:31b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:2f:92:64 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) 01/21/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM tps rtps wtps bread/s bwrtn/s 10:18:01 AM 132.87 7.93 124.94 1462.58 9125.09 10:19:01 AM 303.27 2.57 300.70 606.83 9481.04 10:20:01 AM 107.36 0.67 106.70 61.58 31365.74 Average: 181.16 3.72 177.44 710.34 16657.69 10:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 AM 29541840 31307168 3113872 9.54 2688 2084484 1367880 4.06 166016 2498068 122012 10:19:01 AM 28477220 31176824 4178492 12.80 2688 3009960 1478244 4.39 498724 3192128 840224 10:20:01 AM 28406056 31132224 4249656 13.01 2688 3033956 1519096 4.51 675208 3078088 26864 Average: 28808372 31205405 3847340 11.78 2688 2709467 1455073 4.32 446649 2922761 329700 10:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM eth0 71.59 49.63 1114.22 22.13 0.00 0.00 0.00 0.00 10:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 473.04 409.53 4300.76 67.79 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 164.53 178.49 281.91 3054.93 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 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 236.37 212.54 1898.83 1048.34 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) 01/21/2024 _x86_64_ (8 CPU) 10:16:24 LINUX RESTART (8 CPU) 10:17:01 AM CPU %user %nice %system %iowait %steal %idle 10:18:01 AM all 10.87 0.00 1.06 0.72 0.05 87.30 10:18:01 AM 0 10.70 0.00 0.97 0.03 0.05 88.25 10:18:01 AM 1 13.68 0.00 1.20 1.85 0.05 83.22 10:18:01 AM 2 3.36 0.00 0.52 1.19 0.03 94.91 10:18:01 AM 3 13.18 0.00 1.59 1.24 0.07 83.93 10:18:01 AM 4 22.26 0.00 1.60 0.45 0.03 75.66 10:18:01 AM 5 16.90 0.00 1.62 0.53 0.05 80.90 10:18:01 AM 6 2.07 0.00 0.45 0.32 0.05 97.11 10:18:01 AM 7 4.83 0.00 0.50 0.15 0.05 94.47 10:19:01 AM all 20.33 0.00 1.63 1.09 0.09 76.86 10:19:01 AM 0 19.19 0.00 1.64 0.80 0.08 78.29 10:19:01 AM 1 15.47 0.00 1.37 1.41 0.10 81.65 10:19:01 AM 2 23.76 0.00 2.24 1.69 0.10 72.21 10:19:01 AM 3 22.30 0.00 1.52 1.79 0.08 74.30 10:19:01 AM 4 19.83 0.00 1.19 0.33 0.08 78.56 10:19:01 AM 5 12.49 0.00 1.57 1.04 0.08 84.82 10:19:01 AM 6 21.08 0.00 1.49 1.07 0.08 76.28 10:19:01 AM 7 28.51 0.00 1.99 0.62 0.08 68.80 10:20:01 AM all 9.68 0.00 1.09 1.87 0.05 87.32 10:20:01 AM 0 1.76 0.00 0.99 2.48 0.07 94.71 10:20:01 AM 1 19.54 0.00 1.56 3.06 0.05 75.79 10:20:01 AM 2 35.08 0.00 2.04 0.59 0.07 62.22 10:20:01 AM 3 1.97 0.00 0.92 3.91 0.03 93.17 10:20:01 AM 4 8.38 0.00 0.77 1.72 0.03 89.09 10:20:01 AM 5 3.24 0.00 0.87 2.14 0.03 93.72 10:20:01 AM 6 3.68 0.00 0.74 0.48 0.03 95.07 10:20:01 AM 7 3.81 0.00 0.80 0.57 0.07 94.75 Average: all 13.62 0.00 1.26 1.23 0.06 83.83 Average: 0 10.55 0.00 1.20 1.10 0.07 87.08 Average: 1 16.23 0.00 1.38 2.11 0.07 80.22 Average: 2 20.71 0.00 1.60 1.15 0.07 76.46 Average: 3 12.48 0.00 1.34 2.31 0.06 83.80 Average: 4 16.83 0.00 1.19 0.84 0.05 81.10 Average: 5 10.88 0.00 1.35 1.24 0.06 86.47 Average: 6 8.94 0.00 0.89 0.62 0.06 89.49 Average: 7 12.38 0.00 1.10 0.45 0.07 86.01