---> uname -a: Linux prd-centos8-docker-8c-8g-3521.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 1018 27437 19 3434 30420 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:d9:69:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fed9:69ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:ec:1b:b3 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) 12/09/2023 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 137.75 9.11 128.64 2382.01 9981.11 07:15:01 AM 216.50 23.66 192.83 7851.62 8950.91 07:16:01 AM 122.66 1.13 121.53 126.22 32147.85 Average: 158.97 11.30 147.66 3453.04 17027.07 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29457148 31279372 3198556 9.79 2688 2140820 1960896 5.82 166948 2580068 157568 07:15:01 AM 27824512 30387484 4831192 14.79 2688 2874520 2127704 6.31 446360 3896636 456824 07:16:01 AM 28125340 31174576 4530364 13.87 2688 3356368 1482908 4.40 741592 3289000 52392 Average: 28469000 30947144 4186704 12.82 2688 2790569 1857169 5.51 451633 3255235 222261 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 83.39 53.92 1285.77 24.70 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 330.03 290.62 3585.33 50.29 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 180.02 171.01 1587.06 37.57 0.00 0.00 0.00 0.00 07:16:01 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 197.81 171.84 2152.64 37.52 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) 12/09/2023 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 10.87 0.00 1.04 0.79 0.04 87.27 07:14:01 AM 0 2.09 0.00 0.25 0.02 0.05 97.60 07:14:01 AM 1 9.48 0.00 0.78 0.75 0.03 88.95 07:14:01 AM 2 1.96 0.00 0.35 0.85 0.05 96.79 07:14:01 AM 3 34.65 0.00 3.12 0.97 0.08 61.18 07:14:01 AM 4 13.12 0.00 1.05 1.32 0.03 84.48 07:14:01 AM 5 16.79 0.00 1.50 0.98 0.03 80.69 07:14:01 AM 6 1.02 0.00 0.33 0.43 0.05 98.16 07:14:01 AM 7 7.78 0.00 0.90 0.97 0.02 90.34 07:15:01 AM all 22.14 0.00 1.52 1.52 0.08 74.73 07:15:01 AM 0 24.19 0.00 1.42 1.34 0.10 72.95 07:15:01 AM 1 21.45 0.00 1.57 3.11 0.08 73.79 07:15:01 AM 2 22.76 0.00 2.16 2.41 0.10 72.57 07:15:01 AM 3 33.58 0.00 1.16 0.77 0.07 64.43 07:15:01 AM 4 15.53 0.00 1.94 1.79 0.08 80.66 07:15:01 AM 5 22.45 0.00 1.40 0.87 0.10 75.17 07:15:01 AM 6 13.34 0.00 1.74 1.64 0.07 83.21 07:15:01 AM 7 23.80 0.00 0.77 0.23 0.07 75.13 07:16:01 AM all 21.24 0.00 1.85 2.38 0.08 74.46 07:16:01 AM 0 16.90 0.00 1.69 3.44 0.08 77.89 07:16:01 AM 1 17.49 0.00 1.81 2.66 0.08 77.96 07:16:01 AM 2 17.43 0.00 1.98 0.67 0.10 79.81 07:16:01 AM 3 27.21 0.00 1.32 0.33 0.08 71.05 07:16:01 AM 4 28.32 0.00 2.31 3.21 0.05 66.10 07:16:01 AM 5 17.10 0.00 1.81 2.08 0.07 78.94 07:16:01 AM 6 19.39 0.00 1.66 2.73 0.07 76.16 07:16:01 AM 7 26.01 0.00 2.19 3.95 0.07 67.79 Average: all 18.07 0.00 1.47 1.56 0.07 78.83 Average: 0 14.38 0.00 1.12 1.59 0.08 82.82 Average: 1 16.13 0.00 1.39 2.17 0.07 80.24 Average: 2 14.05 0.00 1.50 1.31 0.08 83.06 Average: 3 31.82 0.00 1.87 0.69 0.08 65.55 Average: 4 18.98 0.00 1.77 2.11 0.06 77.09 Average: 5 18.78 0.00 1.57 1.31 0.07 78.27 Average: 6 11.24 0.00 1.24 1.60 0.06 85.85 Average: 7 19.19 0.00 1.29 1.72 0.05 77.76