---> uname -a: Linux prd-centos8-docker-8c-8g-3699.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 996 28203 19 2690 30445 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:ec:4b:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feec:4b3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:4c:bb:cf 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) 02/08/2024 _x86_64_ (8 CPU) 10:15:12 LINUX RESTART (8 CPU) 10:16:01 AM tps rtps wtps bread/s bwrtn/s 10:17:01 AM 156.36 20.63 135.74 4132.89 10076.19 10:18:01 AM 227.03 7.25 219.78 1417.50 11672.35 10:19:01 AM 76.01 0.52 75.49 65.18 8160.51 Average: 153.13 9.46 143.67 1871.88 9969.59 10:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 AM 29300612 31150208 3355092 10.27 2688 2167988 1596728 4.74 180044 2721660 118964 10:18:01 AM 27614888 29828272 5040816 15.44 2688 2526300 2659124 7.89 295768 4255184 156336 10:19:01 AM 28864160 31154600 3791544 11.61 2688 2599296 1493276 4.43 492444 2806940 40116 Average: 28593220 30711027 4062484 12.44 2688 2431195 1916376 5.69 322752 3261261 105139 10:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 AM eth0 83.31 59.30 1115.00 27.68 0.00 0.00 0.00 0.00 10:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 AM lo 0.32 0.32 0.05 0.05 0.00 0.00 0.00 0.00 10:18:01 AM eth0 378.65 307.60 4913.33 45.99 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 1.85 1.85 0.30 0.30 0.00 0.00 0.00 0.00 10:19:01 AM eth0 120.96 94.70 774.93 29.68 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 Average: lo 0.72 0.72 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 194.30 153.86 2267.61 34.45 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) 02/08/2024 _x86_64_ (8 CPU) 10:15:12 LINUX RESTART (8 CPU) 10:16:01 AM CPU %user %nice %system %iowait %steal %idle 10:17:01 AM all 11.77 0.00 1.05 1.05 0.05 86.08 10:17:01 AM 0 7.87 0.00 0.72 0.73 0.05 90.62 10:17:01 AM 1 3.52 0.00 0.18 0.13 0.07 96.10 10:17:01 AM 2 25.30 0.00 1.87 0.97 0.05 71.81 10:17:01 AM 3 12.73 0.00 1.05 1.87 0.05 84.30 10:17:01 AM 4 28.38 0.00 2.62 2.02 0.05 66.93 10:17:01 AM 5 5.92 0.00 0.60 0.15 0.02 93.31 10:17:01 AM 6 5.78 0.00 0.73 1.50 0.03 91.95 10:17:01 AM 7 4.61 0.00 0.62 1.04 0.05 93.68 10:18:01 AM all 35.19 0.00 1.33 1.20 0.09 62.20 10:18:01 AM 0 34.57 0.00 1.49 0.97 0.08 62.89 10:18:01 AM 1 45.76 0.00 1.22 0.54 0.10 52.38 10:18:01 AM 2 36.93 0.00 1.59 3.64 0.10 57.74 10:18:01 AM 3 33.21 0.00 1.42 1.17 0.08 64.11 10:18:01 AM 4 38.84 0.00 1.05 0.84 0.08 59.19 10:18:01 AM 5 40.12 0.00 1.41 0.67 0.10 57.71 10:18:01 AM 6 20.34 0.00 1.24 0.75 0.07 77.60 10:18:01 AM 7 31.72 0.00 1.20 1.00 0.10 65.98 10:19:01 AM all 30.57 0.00 1.12 0.49 0.08 67.75 10:19:01 AM 0 26.59 0.00 0.58 0.00 0.08 72.74 10:19:01 AM 1 34.48 0.00 1.37 1.59 0.08 62.48 10:19:01 AM 2 41.51 0.00 1.22 1.37 0.07 55.84 10:19:01 AM 3 36.59 0.00 1.77 0.22 0.08 61.34 10:19:01 AM 4 23.75 0.00 1.27 0.25 0.08 74.65 10:19:01 AM 5 21.14 0.00 1.22 0.43 0.07 77.14 10:19:01 AM 6 27.69 0.00 0.97 0.00 0.08 71.26 10:19:01 AM 7 32.79 0.00 0.53 0.03 0.07 66.57 Average: all 25.83 0.00 1.17 0.91 0.07 72.02 Average: 0 23.01 0.00 0.93 0.57 0.07 75.42 Average: 1 27.93 0.00 0.93 0.75 0.08 70.31 Average: 2 34.58 0.00 1.56 1.99 0.07 61.80 Average: 3 27.49 0.00 1.42 1.09 0.07 69.93 Average: 4 30.32 0.00 1.65 1.04 0.07 66.93 Average: 5 22.38 0.00 1.08 0.42 0.06 76.07 Average: 6 17.93 0.00 0.98 0.75 0.06 80.27 Average: 7 23.04 0.00 0.79 0.69 0.07 75.41