---> uname -a: Linux prd-centos8-docker-8c-8g-6662.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 1022 28028 19 2839 30419 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:a9:01:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fea9:17b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:e9:30:53 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) 02/19/2024 _x86_64_ (8 CPU) 10:04:40 LINUX RESTART (8 CPU) 10:05:03 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 97.38 30.02 67.36 7456.05 6270.01 10:07:01 AM 212.48 15.69 196.78 3966.94 9122.48 10:08:01 AM 212.28 4.55 207.73 165.97 22722.23 Average: 174.91 16.61 158.30 3822.84 12776.62 10:05:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 29615404 31265352 3040308 9.31 2688 1975748 1431588 4.25 163572 2456764 150840 10:07:01 AM 28900156 30851336 3755556 11.50 2688 2266396 1696268 5.03 190820 3092148 131132 10:08:01 AM 28687920 31135608 3967792 12.15 2688 2756308 1478268 4.39 510296 2965832 48552 Average: 29067827 31084099 3587885 10.99 2688 2332817 1535375 4.56 288229 2838248 110175 10:05:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 366.41 222.25 1747.69 79.20 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 173.39 162.36 1362.37 35.16 0.00 0.00 0.00 0.00 10:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 295.28 243.84 3104.21 33.97 0.00 0.00 0.00 0.00 10:08:01 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 277.37 209.34 2075.00 49.11 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) 02/19/2024 _x86_64_ (8 CPU) 10:04:40 LINUX RESTART (8 CPU) 10:05:03 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 13.73 0.00 2.06 0.85 0.09 83.27 10:06:01 AM 0 7.31 0.00 1.84 0.28 0.10 90.47 10:06:01 AM 1 19.73 0.00 2.02 1.23 0.09 76.93 10:06:01 AM 2 18.62 0.00 3.13 1.45 0.07 76.72 10:06:01 AM 3 20.73 0.00 2.26 1.47 0.26 75.26 10:06:01 AM 4 6.89 0.00 1.66 0.54 0.05 90.86 10:06:01 AM 5 8.23 0.00 1.40 0.63 0.04 89.70 10:06:01 AM 6 19.38 0.00 2.46 0.55 0.05 77.56 10:06:01 AM 7 9.02 0.00 1.69 0.67 0.05 88.57 10:07:01 AM all 13.91 0.00 1.04 1.04 0.06 83.94 10:07:01 AM 0 15.15 0.00 0.94 1.25 0.07 82.60 10:07:01 AM 1 8.59 0.00 0.70 0.48 0.08 90.14 10:07:01 AM 2 11.18 0.00 1.12 1.85 0.08 85.76 10:07:01 AM 3 12.17 0.00 1.07 0.94 0.07 85.76 10:07:01 AM 4 8.78 0.00 0.60 0.08 0.03 90.50 10:07:01 AM 5 16.12 0.00 0.53 0.72 0.07 82.56 10:07:01 AM 6 19.07 0.00 1.77 1.15 0.05 77.95 10:07:01 AM 7 20.17 0.00 1.62 1.87 0.07 76.27 10:08:01 AM all 14.01 0.00 1.37 1.91 0.06 82.65 10:08:01 AM 0 8.85 0.00 1.07 1.82 0.07 88.19 10:08:01 AM 1 6.36 0.00 1.49 2.41 0.05 89.69 10:08:01 AM 2 8.01 0.00 1.24 2.82 0.05 87.87 10:08:01 AM 3 27.93 0.00 1.23 1.97 0.05 68.82 10:08:01 AM 4 9.93 0.00 1.61 3.43 0.05 84.99 10:08:01 AM 5 13.70 0.00 1.24 0.75 0.05 84.27 10:08:01 AM 6 12.72 0.00 1.05 1.84 0.08 84.30 10:08:01 AM 7 24.60 0.00 2.07 0.25 0.05 73.03 Average: all 13.88 0.00 1.48 1.27 0.07 83.29 Average: 0 10.48 0.00 1.27 1.13 0.08 87.04 Average: 1 11.42 0.00 1.39 1.38 0.07 85.73 Average: 2 12.54 0.00 1.82 2.05 0.07 83.52 Average: 3 20.25 0.00 1.51 1.46 0.12 76.66 Average: 4 8.56 0.00 1.28 1.36 0.05 88.76 Average: 5 12.76 0.00 1.05 0.70 0.05 85.44 Average: 6 17.02 0.00 1.75 1.19 0.06 79.98 Average: 7 18.09 0.00 1.80 0.93 0.06 79.13