---> uname -a: Linux prd-centos8-docker-8c-8g-14904.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 989 28287 19 2613 30457 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:a4:dd:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fea4:dd66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:cd:d4:71 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) 03/21/2024 _x86_64_ (8 CPU) 16:28:09 LINUX RESTART (8 CPU) 04:29:01 PM tps rtps wtps bread/s bwrtn/s 04:30:01 PM 94.50 6.93 87.57 1301.30 7283.01 04:31:01 PM 184.02 20.03 163.99 3896.02 8784.74 04:32:01 PM 117.07 1.32 115.76 386.07 10016.71 Average: 131.86 9.42 122.44 1860.94 8694.89 04:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:30:01 PM 29530472 31211984 3125240 9.57 2688 2006464 1490832 4.42 169232 2530172 112064 04:31:01 PM 28446660 30435528 4209052 12.89 2688 2305000 2522216 7.48 204432 3537180 105720 04:32:01 PM 27325932 29538608 5329780 16.32 2688 2525388 2994512 8.88 295280 4544124 18828 Average: 28434355 30395373 4221357 12.93 2688 2278951 2335853 6.93 222981 3537159 78871 04:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 PM eth0 45.62 30.77 731.34 6.49 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM eth0 215.20 183.70 2004.85 46.08 0.00 0.00 0.00 0.00 04:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM lo 1.00 1.00 0.18 0.18 0.00 0.00 0.00 0.00 04:32:01 PM eth0 240.65 180.86 3237.33 22.12 0.00 0.00 0.00 0.00 04:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 167.16 131.78 1991.24 24.89 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) 03/21/2024 _x86_64_ (8 CPU) 16:28:09 LINUX RESTART (8 CPU) 04:29:01 PM CPU %user %nice %system %iowait %steal %idle 04:30:01 PM all 7.97 0.00 0.77 1.77 0.03 89.46 04:30:01 PM 0 4.44 0.00 0.80 2.14 0.05 92.57 04:30:01 PM 1 8.56 0.00 1.14 2.55 0.03 87.72 04:30:01 PM 2 14.53 0.00 1.24 4.36 0.03 79.84 04:30:01 PM 3 2.51 0.00 0.25 0.92 0.03 96.29 04:30:01 PM 4 20.36 0.00 1.20 1.46 0.03 76.95 04:30:01 PM 5 4.95 0.00 0.54 0.37 0.05 94.10 04:30:01 PM 6 4.16 0.00 0.53 1.70 0.02 93.59 04:30:01 PM 7 4.26 0.00 0.45 0.67 0.02 94.60 04:31:01 PM all 13.40 0.00 0.99 5.53 0.07 80.01 04:31:01 PM 0 15.19 0.00 1.29 7.19 0.07 76.26 04:31:01 PM 1 13.93 0.00 0.80 5.75 0.07 79.44 04:31:01 PM 2 15.88 0.00 1.41 8.77 0.07 73.87 04:31:01 PM 3 11.18 0.00 1.05 6.38 0.08 81.30 04:31:01 PM 4 13.66 0.00 1.34 7.59 0.07 77.35 04:31:01 PM 5 13.73 0.00 0.70 3.80 0.07 81.70 04:31:01 PM 6 9.65 0.00 0.80 1.54 0.08 87.92 04:31:01 PM 7 14.00 0.00 0.54 3.21 0.07 82.19 04:32:01 PM all 32.87 0.00 1.00 2.04 0.10 63.99 04:32:01 PM 0 41.00 0.00 0.59 0.10 0.10 58.21 04:32:01 PM 1 42.09 0.00 1.61 3.38 0.12 52.81 04:32:01 PM 2 25.66 0.00 0.95 4.68 0.08 68.63 04:32:01 PM 3 33.39 0.00 0.90 0.67 0.10 64.93 04:32:01 PM 4 22.06 0.00 0.84 2.46 0.08 74.56 04:32:01 PM 5 37.68 0.00 1.44 0.72 0.10 60.06 04:32:01 PM 6 33.74 0.00 1.04 0.24 0.12 64.86 04:32:01 PM 7 27.44 0.00 0.62 4.06 0.10 67.78 Average: all 18.07 0.00 0.92 3.11 0.07 77.83 Average: 0 20.18 0.00 0.89 3.14 0.07 75.71 Average: 1 21.50 0.00 1.18 3.89 0.07 73.35 Average: 2 18.69 0.00 1.20 5.94 0.06 74.11 Average: 3 15.68 0.00 0.74 2.66 0.07 80.86 Average: 4 18.69 0.00 1.13 3.84 0.06 76.29 Average: 5 18.78 0.00 0.89 1.63 0.07 78.62 Average: 6 15.81 0.00 0.79 1.16 0.07 82.16 Average: 7 15.23 0.00 0.54 2.65 0.06 81.53