---> uname -a: Linux prd-centos8-docker-8c-8g-2978.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 980 28259 19 2650 30463 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:21:a2:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe21:a2de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:5a:d0:90 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) 12/07/2023 _x86_64_ (8 CPU) 08:37:53 LINUX RESTART (8 CPU) 08:38:01 AM tps rtps wtps bread/s bwrtn/s 08:39:01 AM 196.92 134.94 61.98 13721.58 40177.49 08:40:01 AM 132.79 9.62 123.18 2939.64 10472.95 08:41:01 AM 213.43 15.51 197.92 1946.55 13359.30 Average: 181.05 53.36 127.69 6202.77 21337.18 08:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 AM 29774020 31286272 2881684 8.82 2688 1846088 1440692 4.27 151452 2347072 95064 08:40:01 AM 29377816 31274592 3277888 10.04 2688 2213804 1394408 4.14 179044 2647784 149872 08:41:01 AM 28977480 31227820 3678224 11.26 2688 2561688 1423292 4.22 453820 2749708 147176 Average: 29376439 31262895 3279265 10.04 2688 2207193 1419464 4.21 261439 2581521 130704 08:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 309.41 220.38 1220.89 57.96 0.00 0.00 0.00 0.00 08:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 102.40 77.44 1248.11 31.82 0.00 0.00 0.00 0.00 08:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 377.12 321.99 2376.73 545.92 0.00 0.00 0.00 0.00 08:41:01 AM 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 262.99 206.61 1615.26 211.91 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) 12/07/2023 _x86_64_ (8 CPU) 08:37:53 LINUX RESTART (8 CPU) 08:38:01 AM CPU %user %nice %system %iowait %steal %idle 08:39:01 AM all 11.72 0.00 2.77 5.97 0.07 79.48 08:39:01 AM 0 7.82 0.00 2.18 4.97 0.07 84.96 08:39:01 AM 1 7.66 0.00 4.19 4.75 0.07 83.34 08:39:01 AM 2 9.81 0.00 3.03 10.18 0.05 76.93 08:39:01 AM 3 16.05 0.00 3.26 4.42 0.07 76.20 08:39:01 AM 4 11.01 0.00 2.05 2.77 0.05 84.11 08:39:01 AM 5 19.81 0.00 2.85 7.26 0.08 69.99 08:39:01 AM 6 10.25 0.00 2.45 6.76 0.08 80.46 08:39:01 AM 7 11.36 0.00 2.17 6.66 0.05 79.76 08:40:01 AM all 8.84 0.00 1.00 2.13 0.05 87.98 08:40:01 AM 0 1.09 0.00 0.33 0.48 0.05 98.05 08:40:01 AM 1 18.78 0.00 1.99 3.55 0.07 75.61 08:40:01 AM 2 7.69 0.00 0.73 2.62 0.05 88.91 08:40:01 AM 3 23.84 0.00 2.34 4.37 0.07 69.37 08:40:01 AM 4 4.37 0.00 0.80 2.57 0.03 92.23 08:40:01 AM 5 5.22 0.00 0.67 0.80 0.05 93.26 08:40:01 AM 6 7.03 0.00 0.77 2.02 0.05 90.13 08:40:01 AM 7 2.80 0.00 0.35 0.62 0.02 96.21 08:41:01 AM all 14.22 0.00 1.42 3.20 0.09 81.07 08:41:01 AM 0 15.13 0.00 0.85 0.30 0.08 83.63 08:41:01 AM 1 9.58 0.00 1.82 7.12 0.08 81.40 08:41:01 AM 2 28.55 0.00 1.66 1.75 0.10 67.94 08:41:01 AM 3 8.72 0.00 2.10 2.74 0.10 86.33 08:41:01 AM 4 12.80 0.00 1.19 2.74 0.08 83.19 08:41:01 AM 5 13.83 0.00 1.31 4.77 0.10 80.00 08:41:01 AM 6 16.25 0.00 1.29 0.54 0.07 81.85 08:41:01 AM 7 8.96 0.00 1.17 5.62 0.08 84.17 Average: all 11.59 0.00 1.73 3.76 0.07 82.85 Average: 0 8.01 0.00 1.12 1.91 0.07 88.89 Average: 1 12.01 0.00 2.66 5.14 0.07 80.11 Average: 2 15.33 0.00 1.81 4.84 0.07 77.95 Average: 3 16.22 0.00 2.57 3.85 0.08 77.29 Average: 4 9.39 0.00 1.34 2.69 0.06 86.52 Average: 5 12.93 0.00 1.61 4.27 0.08 81.12 Average: 6 11.17 0.00 1.50 3.10 0.07 84.16 Average: 7 7.70 0.00 1.23 4.29 0.05 86.73