---> uname -a: Linux prd-centos8-docker-8c-8g-8948.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1009 27613 19 3267 30431 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:00:09:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe00:929/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:6f:93:aa 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) 01/01/2024 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 AM tps rtps wtps bread/s bwrtn/s 10:51:01 AM 97.98 7.00 90.99 1303.30 6103.45 10:52:01 AM 344.34 20.08 324.26 4002.67 14097.17 10:53:01 AM 119.41 0.67 118.75 61.59 32202.93 Average: 187.24 9.25 177.99 1789.16 17467.22 10:50:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 AM 29389848 31205992 3265864 10.00 2688 2136004 1482700 4.40 187016 2635620 260644 10:52:01 AM 28382200 31241668 4273512 13.09 2688 3168628 1351320 4.01 517552 3262792 860080 10:53:01 AM 28224520 31123752 4431192 13.57 2688 3206260 1469416 4.36 696108 3236152 40292 Average: 28665523 31190471 3990189 12.22 2688 2836964 1434479 4.26 466892 3044855 387005 10:50:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 64.61 44.14 1150.84 8.27 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 AM eth0 478.44 424.10 4548.71 82.27 0.00 0.00 0.00 0.00 10:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 212.63 200.43 288.25 3066.44 0.00 0.00 0.00 0.00 10:53:01 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 251.88 222.88 1995.89 1052.27 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) 01/01/2024 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 AM CPU %user %nice %system %iowait %steal %idle 10:51:01 AM all 10.29 0.00 0.95 0.62 0.05 88.09 10:51:01 AM 0 15.94 0.00 1.59 0.23 0.07 82.18 10:51:01 AM 1 6.13 0.00 0.57 0.99 0.07 92.25 10:51:01 AM 2 3.76 0.00 0.50 0.18 0.03 95.53 10:51:01 AM 3 15.78 0.00 1.05 1.74 0.03 81.40 10:51:01 AM 4 9.64 0.00 1.29 0.12 0.03 88.93 10:51:01 AM 5 19.14 0.00 1.60 0.33 0.05 78.87 10:51:01 AM 6 10.43 0.00 0.78 1.32 0.03 87.43 10:51:01 AM 7 1.55 0.00 0.20 0.03 0.05 98.16 10:52:01 AM all 17.91 0.00 1.65 2.66 0.09 77.70 10:52:01 AM 0 17.87 0.00 1.77 1.66 0.10 78.60 10:52:01 AM 1 18.94 0.00 1.99 3.08 0.10 75.88 10:52:01 AM 2 22.74 0.00 1.81 4.82 0.08 70.54 10:52:01 AM 3 15.41 0.00 1.02 1.64 0.10 81.82 10:52:01 AM 4 16.89 0.00 1.88 3.57 0.08 77.58 10:52:01 AM 5 7.95 0.00 1.10 1.21 0.08 89.66 10:52:01 AM 6 23.50 0.00 1.99 3.67 0.08 70.76 10:52:01 AM 7 20.00 0.00 1.60 1.61 0.08 76.71 10:53:01 AM all 10.09 0.00 1.01 2.25 0.05 86.61 10:53:01 AM 0 9.52 0.00 1.10 0.15 0.05 89.18 10:53:01 AM 1 3.56 0.00 0.68 1.44 0.03 94.29 10:53:01 AM 2 13.88 0.00 1.12 5.79 0.05 79.16 10:53:01 AM 3 15.30 0.00 1.03 7.26 0.05 76.36 10:53:01 AM 4 3.71 0.00 0.88 0.60 0.03 94.78 10:53:01 AM 5 1.24 0.00 0.79 0.35 0.07 97.56 10:53:01 AM 6 32.34 0.00 1.77 1.61 0.05 64.24 10:53:01 AM 7 1.22 0.00 0.67 0.79 0.03 97.29 Average: all 12.76 0.00 1.20 1.84 0.06 84.14 Average: 0 14.44 0.00 1.49 0.68 0.07 83.32 Average: 1 9.53 0.00 1.08 1.83 0.07 87.49 Average: 2 13.44 0.00 1.14 3.59 0.06 81.77 Average: 3 15.50 0.00 1.04 3.55 0.06 79.86 Average: 4 10.07 0.00 1.35 1.43 0.05 87.11 Average: 5 9.45 0.00 1.17 0.63 0.07 88.69 Average: 6 22.08 0.00 1.52 2.20 0.06 74.15 Average: 7 7.57 0.00 0.82 0.81 0.06 90.74