---> uname -a: Linux prd-centos8-docker-8c-8g-7628.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 1003 28325 19 2560 30440 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:77:33:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe77:33d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:40:1b:91 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) 12/25/2023 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 03:50:03 PM tps rtps wtps bread/s bwrtn/s 03:51:01 PM 98.03 7.34 90.69 1349.97 7368.44 03:52:01 PM 207.86 17.96 189.90 3490.30 11809.71 03:53:01 PM 100.70 0.67 100.03 61.58 9192.92 Average: 135.96 8.67 127.28 1637.16 9480.60 03:50:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:51:01 PM 29496904 31251048 3158808 9.67 2688 2076820 1509144 4.48 176104 2548280 178092 03:52:01 PM 29074588 31213892 3581124 10.97 2688 2451580 1462096 4.34 252268 2848808 174412 03:53:01 PM 28980904 31146556 3674808 11.25 2688 2475720 1503064 4.46 427808 2761472 27064 Average: 29184132 31203832 3471580 10.63 2688 2334707 1491435 4.43 285393 2719520 126523 03:50:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 70.92 47.72 1036.98 8.50 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 246.18 230.29 2089.41 61.69 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 138.27 122.98 290.34 260.94 0.00 0.00 0.00 0.00 03:53:01 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 152.70 134.63 1140.06 111.52 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) 12/25/2023 _x86_64_ (8 CPU) 15:49:19 LINUX RESTART (8 CPU) 03:50:03 PM CPU %user %nice %system %iowait %steal %idle 03:51:01 PM all 9.85 0.00 0.92 1.07 0.05 88.10 03:51:01 PM 0 13.00 0.00 1.28 0.40 0.07 85.26 03:51:01 PM 1 3.92 0.00 0.41 0.21 0.05 95.40 03:51:01 PM 2 6.60 0.00 1.00 2.30 0.07 90.03 03:51:01 PM 3 2.85 0.00 0.19 0.29 0.07 96.60 03:51:01 PM 4 8.14 0.00 0.69 0.67 0.05 90.44 03:51:01 PM 5 14.87 0.00 1.09 1.40 0.05 82.58 03:51:01 PM 6 16.90 0.00 1.25 2.32 0.02 79.52 03:51:01 PM 7 12.57 0.00 1.42 1.00 0.03 84.97 03:52:01 PM all 12.39 0.00 1.24 2.19 0.08 84.10 03:52:01 PM 0 6.29 0.00 0.85 0.30 0.07 92.49 03:52:01 PM 1 13.98 0.00 1.05 2.89 0.08 81.99 03:52:01 PM 2 17.19 0.00 2.23 3.97 0.12 76.51 03:52:01 PM 3 17.78 0.00 1.61 3.06 0.08 77.47 03:52:01 PM 4 11.05 0.00 1.32 1.81 0.07 85.76 03:52:01 PM 5 11.80 0.00 0.82 1.94 0.07 85.38 03:52:01 PM 6 14.22 0.00 1.35 2.31 0.10 82.02 03:52:01 PM 7 6.85 0.00 0.70 1.24 0.08 91.12 03:53:01 PM all 10.35 0.00 0.93 0.66 0.05 88.00 03:53:01 PM 0 3.67 0.00 0.80 0.08 0.08 95.36 03:53:01 PM 1 14.46 0.00 1.26 0.25 0.07 83.97 03:53:01 PM 2 21.93 0.00 1.30 0.38 0.05 76.34 03:53:01 PM 3 3.31 0.00 0.65 0.85 0.05 95.14 03:53:01 PM 4 3.26 0.00 0.77 1.80 0.03 94.14 03:53:01 PM 5 30.57 0.00 1.40 1.25 0.07 66.71 03:53:01 PM 6 1.05 0.00 0.57 0.03 0.05 98.30 03:53:01 PM 7 4.54 0.00 0.72 0.65 0.03 94.05 Average: all 10.87 0.00 1.03 1.31 0.06 86.72 Average: 0 7.59 0.00 0.97 0.26 0.07 91.10 Average: 1 10.86 0.00 0.91 1.13 0.07 87.03 Average: 2 15.34 0.00 1.52 2.22 0.08 80.85 Average: 3 8.02 0.00 0.82 1.41 0.07 89.68 Average: 4 7.47 0.00 0.93 1.44 0.05 90.11 Average: 5 19.13 0.00 1.10 1.53 0.06 78.17 Average: 6 10.65 0.00 1.05 1.54 0.06 86.70 Average: 7 7.93 0.00 0.94 0.96 0.05 90.11