---> uname -a: Linux prd-centos8-docker-8c-8g-5644.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 994 27676 19 3219 30446 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:68:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:feec:68db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:3b:ae:b5 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) 02/15/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM tps rtps wtps bread/s bwrtn/s 08:48:01 PM 122.19 7.01 115.18 1307.16 9411.08 08:49:01 PM 296.00 18.98 277.02 3918.15 9048.06 08:50:01 PM 119.38 0.83 118.54 73.98 31955.30 Average: 179.18 8.94 170.24 1766.31 16805.24 08:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 PM 29553264 31307636 3102448 9.50 2688 2072892 1368144 4.06 165664 2485408 113540 08:49:01 PM 28078968 30488284 4576744 14.02 2688 2720620 1979128 5.87 293824 3791348 459552 08:50:01 PM 28338064 31174228 4317648 13.22 2688 3143496 1495856 4.44 693496 3129448 27160 Average: 28656765 30990049 3998947 12.25 2688 2645669 1614376 4.79 384328 3135401 200084 08:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 57.16 39.44 934.91 11.16 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 435.33 373.44 4316.27 64.60 0.00 0.00 0.00 0.00 08:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM eth0 218.29 217.79 517.74 3075.72 0.00 0.00 0.00 0.00 08:50:01 PM 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 236.92 210.21 1922.84 1050.55 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) 02/15/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM CPU %user %nice %system %iowait %steal %idle 08:48:01 PM all 10.21 0.00 1.04 0.66 0.05 88.04 08:48:01 PM 0 0.33 0.00 0.37 0.33 0.08 98.88 08:48:01 PM 1 26.44 0.00 2.47 0.95 0.07 70.07 08:48:01 PM 2 14.30 0.00 1.44 1.37 0.05 82.84 08:48:01 PM 3 14.92 0.00 1.07 0.93 0.05 83.03 08:48:01 PM 4 15.34 0.00 1.47 0.40 0.05 82.75 08:48:01 PM 5 1.99 0.00 0.22 0.45 0.05 97.29 08:48:01 PM 6 4.35 0.00 0.59 0.50 0.05 94.52 08:48:01 PM 7 4.00 0.00 0.68 0.32 0.02 94.98 08:49:01 PM all 15.04 0.00 1.24 1.21 0.08 82.43 08:49:01 PM 0 14.70 0.00 1.29 0.85 0.08 83.08 08:49:01 PM 1 10.78 0.00 1.40 1.74 0.08 86.00 08:49:01 PM 2 18.74 0.00 1.69 1.39 0.08 78.09 08:49:01 PM 3 12.24 0.00 1.32 1.24 0.08 85.12 08:49:01 PM 4 26.75 0.00 1.20 1.44 0.08 70.53 08:49:01 PM 5 7.53 0.00 0.99 1.14 0.08 90.26 08:49:01 PM 6 11.45 0.00 1.40 1.40 0.07 85.67 08:49:01 PM 7 18.15 0.00 0.62 0.50 0.05 80.68 08:50:01 PM all 11.03 0.00 1.20 1.44 0.06 86.27 08:50:01 PM 0 6.44 0.00 0.83 0.47 0.08 92.18 08:50:01 PM 1 17.78 0.00 1.14 4.11 0.07 76.90 08:50:01 PM 2 8.64 0.00 1.44 2.66 0.07 87.19 08:50:01 PM 3 13.18 0.00 1.57 0.90 0.05 84.30 08:50:01 PM 4 14.61 0.00 1.89 0.20 0.05 83.25 08:50:01 PM 5 4.89 0.00 0.97 3.02 0.05 91.07 08:50:01 PM 6 8.24 0.00 0.99 0.10 0.03 90.64 08:50:01 PM 7 14.49 0.00 0.79 0.03 0.07 84.62 Average: all 12.09 0.00 1.16 1.10 0.06 85.58 Average: 0 7.15 0.00 0.83 0.55 0.08 91.38 Average: 1 18.33 0.00 1.67 2.27 0.07 77.66 Average: 2 13.90 0.00 1.52 1.81 0.07 82.71 Average: 3 13.45 0.00 1.32 1.02 0.06 84.15 Average: 4 18.90 0.00 1.52 0.68 0.06 78.84 Average: 5 4.80 0.00 0.72 1.54 0.06 92.87 Average: 6 8.01 0.00 0.99 0.67 0.05 90.28 Average: 7 12.21 0.00 0.70 0.28 0.04 86.77