---> uname -a: Linux prd-centos8-docker-8c-8g-6995.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 980 27013 19 3896 30456 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:56:29:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe56:2950/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:2a:95:c3 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) 12/22/2023 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 105.63 6.78 98.85 1295.70 8140.69 11:39:01 PM 297.82 17.52 280.29 3247.58 11031.53 11:40:01 PM 179.97 2.12 177.85 143.04 55952.22 Average: 194.48 8.81 185.67 1562.28 25038.99 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29471404 31263172 3184308 9.75 2688 2114112 1450340 4.30 183412 2564964 186176 11:39:01 PM 27564500 30713460 5091212 15.59 2688 3458100 1854872 5.50 202216 4390208 1218456 11:40:01 PM 27636528 31173456 5019184 15.37 2688 3839640 1464696 4.35 542112 3963924 29452 Average: 28224144 31050029 4431568 13.57 2688 3137284 1589969 4.72 309247 3639699 478028 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 68.88 44.40 1113.05 7.50 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 582.44 441.16 9830.90 89.05 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 162.14 186.77 359.53 1893.96 0.00 0.00 0.00 0.00 11:40:01 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 271.18 224.13 3768.35 663.40 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) 12/22/2023 _x86_64_ (8 CPU) 23:36:21 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.07 0.00 0.87 1.21 0.06 88.79 11:38:01 PM 0 7.68 0.00 0.57 0.90 0.07 90.79 11:38:01 PM 1 18.86 0.00 1.36 1.58 0.05 78.16 11:38:01 PM 2 2.91 0.00 0.40 1.30 0.10 95.29 11:38:01 PM 3 6.06 0.00 0.80 1.54 0.05 91.55 11:38:01 PM 4 0.75 0.00 0.25 0.07 0.05 98.88 11:38:01 PM 5 15.30 0.00 1.52 1.39 0.03 81.76 11:38:01 PM 6 11.88 0.00 1.07 0.53 0.05 86.47 11:38:01 PM 7 9.17 0.00 1.00 2.36 0.05 87.42 11:39:01 PM all 13.80 0.00 1.45 2.13 0.09 82.54 11:39:01 PM 0 10.41 0.00 1.24 2.76 0.10 85.50 11:39:01 PM 1 12.50 0.00 2.07 1.71 0.10 83.62 11:39:01 PM 2 15.17 0.00 1.02 1.14 0.10 82.57 11:39:01 PM 3 13.58 0.00 1.22 1.44 0.10 83.66 11:39:01 PM 4 15.65 0.00 1.39 4.92 0.07 77.98 11:39:01 PM 5 11.43 0.00 1.49 1.67 0.08 85.32 11:39:01 PM 6 13.13 0.00 1.47 1.89 0.07 83.44 11:39:01 PM 7 18.51 0.00 1.74 1.49 0.07 78.20 11:40:01 PM all 11.81 0.00 1.42 3.75 0.06 82.96 11:40:01 PM 0 4.98 0.00 1.67 2.82 0.07 90.46 11:40:01 PM 1 17.51 0.00 1.76 6.64 0.10 73.99 11:40:01 PM 2 11.32 0.00 1.36 6.29 0.07 80.97 11:40:01 PM 3 29.30 0.00 2.04 6.75 0.07 61.84 11:40:01 PM 4 13.58 0.00 1.14 1.86 0.03 83.39 11:40:01 PM 5 8.39 0.00 1.76 0.99 0.05 88.81 11:40:01 PM 6 3.77 0.00 0.80 2.20 0.07 93.16 11:40:01 PM 7 5.73 0.00 0.82 2.49 0.05 90.92 Average: all 11.56 0.00 1.25 2.36 0.07 84.77 Average: 0 7.69 0.00 1.16 2.16 0.08 88.92 Average: 1 16.29 0.00 1.73 3.31 0.08 78.59 Average: 2 9.79 0.00 0.93 2.91 0.09 86.29 Average: 3 16.29 0.00 1.35 3.24 0.07 79.05 Average: 4 9.99 0.00 0.93 2.28 0.05 86.75 Average: 5 11.71 0.00 1.59 1.35 0.06 85.29 Average: 6 9.60 0.00 1.11 1.54 0.06 87.69 Average: 7 11.13 0.00 1.19 2.11 0.06 85.51