---> uname -a: Linux prd-centos8-docker-8c-8g-13550.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 1241 28021 19 2628 30206 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:65:13:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe65:13d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:0a:9a:d5 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) 03/16/2024 _x86_64_ (8 CPU) 07:49:52 LINUX RESTART (8 CPU) 07:50:01 AM tps rtps wtps bread/s bwrtn/s 07:51:01 AM 161.54 70.33 91.21 9983.19 43271.03 07:52:01 AM 216.31 18.29 198.02 3570.94 10325.19 07:53:01 AM 66.81 3.08 63.72 138.24 12238.01 Average: 148.23 30.58 117.65 4565.87 21951.20 07:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 AM 29472464 31202128 3183248 9.75 2688 2056440 1543300 4.58 210112 2551556 182988 07:52:01 AM 29028180 31240244 3627532 11.11 2688 2526168 1373744 4.08 255596 2894940 315356 07:53:01 AM 28697004 30934456 3958708 12.12 2688 2550784 1580904 4.69 517644 2966208 22480 Average: 29065883 31125609 3589829 10.99 2688 2377797 1499316 4.45 327784 2804235 173608 07:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 AM eth0 369.34 246.53 1795.07 59.50 0.00 0.00 0.00 0.00 07:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 AM eth0 262.45 215.11 3071.29 51.55 0.00 0.00 0.00 0.00 07:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 AM eth0 208.20 136.96 363.30 109.53 0.00 0.00 0.00 0.00 07:53:01 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 280.02 199.55 1743.31 73.52 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) 03/16/2024 _x86_64_ (8 CPU) 07:49:52 LINUX RESTART (8 CPU) 07:50:01 AM CPU %user %nice %system %iowait %steal %idle 07:51:01 AM all 13.61 0.00 2.82 3.19 0.09 80.30 07:51:01 AM 0 9.98 0.00 2.59 4.92 0.10 82.41 07:51:01 AM 1 12.85 0.00 2.82 1.34 0.08 82.89 07:51:01 AM 2 30.15 0.00 3.34 2.64 0.10 63.77 07:51:01 AM 3 13.71 0.00 3.59 10.62 0.12 71.95 07:51:01 AM 4 12.46 0.00 2.22 0.40 0.05 84.86 07:51:01 AM 5 9.32 0.00 2.13 0.28 0.07 88.20 07:51:01 AM 6 13.40 0.00 2.41 1.34 0.07 82.79 07:51:01 AM 7 6.99 0.00 3.44 3.97 0.10 85.50 07:52:01 AM all 18.14 0.00 1.32 1.03 0.08 79.43 07:52:01 AM 0 23.15 0.00 1.75 1.65 0.08 73.35 07:52:01 AM 1 24.91 0.00 1.82 1.59 0.10 71.58 07:52:01 AM 2 17.56 0.00 1.62 0.97 0.08 79.77 07:52:01 AM 3 8.75 0.00 0.95 0.57 0.07 89.66 07:52:01 AM 4 24.47 0.00 1.10 0.37 0.08 73.97 07:52:01 AM 5 9.49 0.00 0.95 1.49 0.07 88.00 07:52:01 AM 6 26.81 0.00 1.44 1.02 0.07 70.67 07:52:01 AM 7 9.95 0.00 0.94 0.59 0.07 88.46 07:53:01 AM all 13.97 0.00 0.95 0.63 0.06 84.39 07:53:01 AM 0 17.59 0.00 0.77 0.08 0.07 81.50 07:53:01 AM 1 15.95 0.00 0.43 0.70 0.03 82.89 07:53:01 AM 2 16.86 0.00 1.27 1.90 0.08 79.88 07:53:01 AM 3 2.21 0.00 1.22 0.79 0.08 95.70 07:53:01 AM 4 12.63 0.00 0.82 1.30 0.05 85.19 07:53:01 AM 5 7.21 0.00 0.67 0.12 0.05 91.95 07:53:01 AM 6 36.08 0.00 1.70 0.17 0.07 61.98 07:53:01 AM 7 3.21 0.00 0.68 0.00 0.02 96.09 Average: all 15.24 0.00 1.69 1.62 0.07 81.37 Average: 0 16.91 0.00 1.70 2.22 0.08 79.09 Average: 1 17.91 0.00 1.69 1.21 0.07 79.12 Average: 2 21.52 0.00 2.08 1.84 0.09 74.47 Average: 3 8.22 0.00 1.92 3.99 0.09 85.78 Average: 4 16.52 0.00 1.38 0.69 0.06 81.34 Average: 5 8.67 0.00 1.25 0.63 0.06 89.39 Average: 6 25.44 0.00 1.85 0.84 0.07 71.81 Average: 7 6.71 0.00 1.68 1.52 0.06 90.02