---> uname -a: Linux prd-centos8-docker-8c-8g-9044.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 1023 28166 19 2700 30419 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:af:c1:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feaf:c194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:e9:ed:5a 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) 02/27/2024 _x86_64_ (8 CPU) 08:39:35 LINUX RESTART (8 CPU) 08:40:01 AM tps rtps wtps bread/s bwrtn/s 08:41:01 AM 221.54 15.71 205.83 2620.02 6733.18 08:42:01 AM 247.52 20.03 227.49 3951.62 10766.58 08:43:02 AM 103.35 1.27 102.08 383.27 11754.37 Average: 190.81 12.33 178.47 2318.43 9751.10 08:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:01 AM 29572856 31248364 3082856 9.44 2688 1999372 1450828 4.30 167104 2488208 151348 08:42:01 AM 28387496 30481316 4268216 13.07 2688 2407864 2009712 5.96 261440 3525548 197264 08:43:02 AM 27678164 29964144 4977548 15.24 2688 2597344 2426160 7.20 318880 4165252 57080 Average: 28546172 30564608 4109540 12.58 2688 2334860 1962233 5.82 249141 3393003 135231 08:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 143.66 107.38 1060.13 28.77 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 325.09 295.45 3593.67 60.93 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:02 AM lo 2.15 2.15 0.43 0.43 0.00 0.00 0.00 0.00 08:43:02 AM eth0 181.77 136.64 2648.88 28.26 0.00 0.00 0.00 0.00 08:43:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.14 0.14 0.00 0.00 0.00 0.00 Average: eth0 216.84 179.82 2434.14 39.32 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) 02/27/2024 _x86_64_ (8 CPU) 08:39:35 LINUX RESTART (8 CPU) 08:40:01 AM CPU %user %nice %system %iowait %steal %idle 08:41:01 AM all 10.70 0.00 1.18 1.15 0.06 86.92 08:41:01 AM 0 8.46 0.00 1.49 2.85 0.08 87.12 08:41:01 AM 1 12.22 0.00 0.92 0.63 0.07 86.16 08:41:01 AM 2 7.32 0.00 0.77 0.65 0.05 91.21 08:41:01 AM 3 9.26 0.00 0.98 1.47 0.07 88.22 08:41:01 AM 4 10.45 0.00 1.30 1.91 0.05 86.29 08:41:01 AM 5 5.92 0.00 0.64 0.45 0.07 92.93 08:41:01 AM 6 13.59 0.00 1.15 0.40 0.05 84.81 08:41:01 AM 7 18.38 0.00 2.16 0.80 0.03 78.62 08:42:01 AM all 23.19 0.00 1.34 2.18 0.08 73.21 08:42:01 AM 0 21.85 0.00 0.80 1.09 0.08 76.17 08:42:01 AM 1 13.52 0.00 1.14 1.80 0.07 83.48 08:42:01 AM 2 37.41 0.00 2.40 3.18 0.08 56.93 08:42:01 AM 3 19.25 0.00 1.58 2.50 0.08 76.59 08:42:01 AM 4 19.24 0.00 0.85 0.82 0.10 78.98 08:42:01 AM 5 25.89 0.00 0.80 1.71 0.08 71.51 08:42:01 AM 6 18.12 0.00 1.21 2.31 0.08 78.28 08:42:01 AM 7 30.26 0.00 1.95 4.01 0.08 63.70 08:43:02 AM all 37.40 0.00 0.99 1.01 0.08 60.51 08:43:02 AM 0 43.74 0.00 0.97 0.52 0.07 54.70 08:43:02 AM 1 43.79 0.00 1.11 1.71 0.08 53.31 08:43:02 AM 2 43.59 0.00 0.70 1.94 0.08 53.68 08:43:02 AM 3 15.82 0.00 0.90 0.18 0.08 83.01 08:43:02 AM 4 38.48 0.00 1.23 0.79 0.08 59.42 08:43:02 AM 5 37.85 0.00 1.08 0.39 0.08 60.60 08:43:02 AM 6 36.40 0.00 0.57 0.03 0.07 62.93 08:43:02 AM 7 39.61 0.00 1.40 2.52 0.08 56.38 Average: all 23.76 0.00 1.17 1.44 0.07 73.56 Average: 0 24.64 0.00 1.09 1.49 0.08 72.70 Average: 1 23.17 0.00 1.05 1.38 0.07 74.33 Average: 2 29.43 0.00 1.29 1.92 0.07 67.28 Average: 3 14.77 0.00 1.15 1.38 0.08 82.61 Average: 4 22.70 0.00 1.13 1.17 0.08 74.92 Average: 5 23.19 0.00 0.84 0.85 0.08 75.04 Average: 6 22.71 0.00 0.98 0.91 0.07 75.33 Average: 7 29.42 0.00 1.84 2.44 0.07 66.23