---> uname -a: Linux prd-centos8-docker-8c-8g-7310.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 973 28290 19 2625 30471 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:41:82:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe41:8259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:9e:f0:1b 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) 02/21/2024 _x86_64_ (8 CPU) 11:45:44 LINUX RESTART (8 CPU) 11:46:01 AM tps rtps wtps bread/s bwrtn/s 11:47:01 AM 218.48 34.29 184.19 8353.10 18358.73 11:48:01 AM 209.53 19.93 189.60 3962.81 8471.56 11:49:01 AM 146.49 1.43 145.06 397.00 15209.00 Average: 191.50 18.55 172.95 4237.85 14013.03 11:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 AM 29646852 31267552 3008860 9.21 2688 1952388 1519844 4.51 186232 2424568 131772 11:48:01 AM 28386912 30381000 4268800 13.07 2688 2310052 2454408 7.28 205764 3596680 205332 11:49:01 AM 28979244 31199324 3676468 11.26 2688 2532732 1445024 4.29 467564 2727280 2308 Average: 29004336 30949292 3651376 11.18 2688 2265057 1806425 5.36 286520 2916176 113137 11:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 405.20 264.71 1563.69 66.11 0.00 0.00 0.00 0.00 11:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 221.84 184.52 2141.48 42.39 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM lo 2.17 2.17 0.35 0.35 0.00 0.00 0.00 0.00 11:49:01 AM eth0 229.03 163.69 3254.53 24.22 0.00 0.00 0.00 0.00 11:49:01 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 285.36 204.31 2319.85 44.24 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) 02/21/2024 _x86_64_ (8 CPU) 11:45:44 LINUX RESTART (8 CPU) 11:46:01 AM CPU %user %nice %system %iowait %steal %idle 11:47:01 AM all 12.42 0.00 2.14 2.62 0.11 82.71 11:47:01 AM 0 12.64 0.00 1.82 0.79 0.11 84.64 11:47:01 AM 1 20.27 0.00 2.24 1.47 0.05 75.96 11:47:01 AM 2 6.66 0.00 2.37 0.83 0.07 90.07 11:47:01 AM 3 9.67 0.00 1.30 0.25 0.10 88.68 11:47:01 AM 4 12.97 0.00 3.20 11.63 0.05 72.15 11:47:01 AM 5 20.93 0.00 2.82 1.11 0.07 75.08 11:47:01 AM 6 7.29 0.00 1.22 4.13 0.40 86.95 11:47:01 AM 7 9.06 0.00 2.19 1.09 0.07 87.59 11:48:01 AM all 17.54 0.00 1.20 0.95 0.06 80.25 11:48:01 AM 0 11.08 0.00 1.02 1.39 0.08 86.43 11:48:01 AM 1 23.59 0.00 1.35 1.05 0.05 73.95 11:48:01 AM 2 27.00 0.00 1.97 1.82 0.07 69.14 11:48:01 AM 3 22.49 0.00 1.32 0.67 0.05 75.48 11:48:01 AM 4 14.42 0.00 1.20 1.20 0.05 83.13 11:48:01 AM 5 19.78 0.00 1.29 0.47 0.08 78.38 11:48:01 AM 6 8.64 0.00 0.77 0.89 0.05 89.66 11:48:01 AM 7 13.32 0.00 0.68 0.15 0.03 85.82 11:49:01 AM all 31.47 0.00 1.13 0.91 0.08 66.40 11:49:01 AM 0 43.13 0.00 0.90 0.10 0.10 55.77 11:49:01 AM 1 27.24 0.00 1.45 2.66 0.08 68.56 11:49:01 AM 2 30.38 0.00 1.17 0.62 0.08 67.75 11:49:01 AM 3 35.61 0.00 1.25 0.37 0.07 62.70 11:49:01 AM 4 30.51 0.00 1.76 0.52 0.08 67.13 11:49:01 AM 5 37.66 0.00 0.72 0.12 0.07 61.44 11:49:01 AM 6 26.65 0.00 0.67 0.85 0.07 71.75 11:49:01 AM 7 20.61 0.00 1.12 2.06 0.08 76.13 Average: all 20.52 0.00 1.49 1.49 0.08 76.42 Average: 0 22.45 0.00 1.24 0.76 0.10 75.46 Average: 1 23.70 0.00 1.68 1.73 0.06 72.82 Average: 2 21.41 0.00 1.83 1.09 0.07 75.60 Average: 3 22.58 0.00 1.29 0.43 0.07 75.62 Average: 4 19.41 0.00 2.03 4.32 0.06 74.18 Average: 5 26.15 0.00 1.60 0.56 0.07 71.62 Average: 6 14.18 0.00 0.89 1.96 0.17 82.80 Average: 7 14.33 0.00 1.33 1.10 0.06 83.18