---> uname -a: Linux prd-centos8-docker-8c-8g-10236.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 149G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1059 27609 19 3222 30374 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:2d:2c:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe2d:2c54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:89:51:58 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 inet6 fe80::42:d6ff:fe89:5158/64 scope link 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) 03/02/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 161.34 1.68 159.66 290.88 9602.57 06:25:02 AM 383.26 3.53 379.72 1030.72 11186.74 06:26:01 AM 170.23 1.83 168.40 439.17 32640.02 Average: 238.66 2.35 236.31 587.77 17727.41 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29071460 30889236 3584252 10.98 2688 2136552 1997640 5.93 184848 2941800 108388 06:25:02 AM 27740976 29960948 4914736 15.05 2688 2530068 2412180 7.16 267196 4151284 235808 06:26:01 AM 28294364 31124468 4361348 13.36 2688 3128244 1480872 4.39 646700 3180564 144556 Average: 28368933 30658217 4286779 13.13 2688 2598288 1963564 5.83 366248 3424549 162917 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 141.69 121.53 1498.65 34.08 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:02 AM eth0 438.74 372.03 5631.74 55.09 0.00 0.00 0.00 0.00 06:25:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 390.72 364.96 2756.47 1967.17 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.86 14.30 0.47 311.10 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 323.35 285.74 3298.73 678.32 0.00 0.00 0.00 0.00 Average: docker0 2.59 4.71 0.15 102.55 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) 03/02/2024 _x86_64_ (8 CPU) 06:22:00 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 11.34 0.00 0.96 0.71 0.05 86.93 06:24:01 AM 0 5.71 0.00 0.82 0.60 0.07 92.81 06:24:01 AM 1 6.80 0.00 0.58 1.27 0.07 91.28 06:24:01 AM 2 6.88 0.00 0.89 1.64 0.05 90.54 06:24:01 AM 3 11.37 0.00 0.95 1.25 0.03 86.40 06:24:01 AM 4 3.85 0.00 0.28 0.00 0.05 95.82 06:24:01 AM 5 9.72 0.00 0.75 0.23 0.05 89.25 06:24:01 AM 6 20.85 0.00 1.35 0.07 0.03 77.69 06:24:01 AM 7 25.53 0.00 2.09 0.63 0.07 71.68 06:25:02 AM all 25.90 0.00 1.33 1.41 0.09 71.27 06:25:02 AM 0 29.91 0.00 1.47 0.65 0.10 67.86 06:25:02 AM 1 24.04 0.00 1.63 2.01 0.12 72.20 06:25:02 AM 2 32.27 0.00 1.15 0.45 0.07 66.05 06:25:02 AM 3 24.02 0.00 1.97 1.84 0.08 72.08 06:25:02 AM 4 15.12 0.00 1.49 2.62 0.10 80.67 06:25:02 AM 5 18.12 0.00 1.21 2.46 0.08 78.13 06:25:02 AM 6 36.50 0.00 0.58 0.30 0.07 62.55 06:25:02 AM 7 27.15 0.00 1.17 0.92 0.08 70.67 06:26:01 AM all 12.11 0.00 2.95 1.71 0.07 83.16 06:26:01 AM 0 6.79 0.00 2.30 0.14 0.07 90.71 06:26:01 AM 1 10.64 0.00 2.66 2.51 0.07 84.12 06:26:01 AM 2 15.81 0.00 4.22 2.62 0.09 77.26 06:26:01 AM 3 16.32 0.00 2.88 3.63 0.07 77.10 06:26:01 AM 4 11.64 0.00 2.63 2.93 0.07 82.73 06:26:01 AM 5 14.61 0.00 3.53 1.14 0.05 80.66 06:26:01 AM 6 12.64 0.00 2.62 0.46 0.07 84.21 06:26:01 AM 7 8.46 0.00 2.76 0.22 0.05 88.50 Average: all 16.48 0.00 1.74 1.27 0.07 80.44 Average: 0 14.18 0.00 1.52 0.47 0.08 83.75 Average: 1 13.84 0.00 1.62 1.93 0.08 82.54 Average: 2 18.34 0.00 2.07 1.56 0.07 77.96 Average: 3 17.23 0.00 1.93 2.23 0.06 78.54 Average: 4 10.19 0.00 1.46 1.84 0.07 86.44 Average: 5 14.14 0.00 1.82 1.28 0.06 82.70 Average: 6 23.40 0.00 1.51 0.27 0.06 74.75 Average: 7 20.47 0.00 2.00 0.59 0.07 76.87