---> uname -a: Linux prd-centos8-docker-8c-8g-2864.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 989 27048 19 3853 30448 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:a3:45:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fea3:4512/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:3b:c4:96 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) 02/05/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 129.96 6.95 123.01 1301.70 9617.83 07:12:01 PM 267.93 16.89 251.03 3292.64 7813.81 07:13:01 PM 158.91 2.12 156.79 143.04 55192.73 Average: 185.60 8.65 176.95 1579.21 24206.40 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29470408 31224612 3185304 9.75 2688 2072544 1463164 4.34 166044 2568252 113560 07:12:01 PM 27605032 30711784 5050680 15.47 2688 3416320 1820304 5.40 203332 4353616 1203332 07:13:01 PM 27726176 31207788 4929536 15.10 2688 3785204 1429540 4.24 539860 3882368 27168 Average: 28267205 31048061 4388507 13.44 2688 3091356 1571003 4.66 303079 3601412 448020 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 59.95 40.55 949.61 6.95 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 644.24 441.64 9840.41 83.67 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 220.90 218.56 359.12 1903.57 0.00 0.00 0.00 0.00 07:13:01 PM 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 308.36 233.59 3716.57 664.66 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) 02/05/2024 _x86_64_ (8 CPU) 19:09:23 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.39 0.00 1.07 0.80 0.05 87.69 07:11:01 PM 0 8.89 0.00 1.03 0.37 0.05 89.66 07:11:01 PM 1 26.82 0.00 2.36 0.95 0.07 69.80 07:11:01 PM 2 9.40 0.00 1.24 2.04 0.05 87.28 07:11:01 PM 3 11.20 0.00 0.90 0.87 0.05 86.98 07:11:01 PM 4 12.35 0.00 1.18 0.73 0.05 85.69 07:11:01 PM 5 0.59 0.00 0.15 0.00 0.08 99.18 07:11:01 PM 6 12.13 0.00 1.03 0.57 0.03 86.24 07:11:01 PM 7 1.72 0.00 0.68 0.83 0.02 96.75 07:12:01 PM all 13.18 0.00 1.43 1.02 0.08 84.29 07:12:01 PM 0 11.48 0.00 2.49 1.82 0.10 84.11 07:12:01 PM 1 16.99 0.00 1.42 1.71 0.08 79.80 07:12:01 PM 2 10.16 0.00 1.41 1.34 0.10 86.99 07:12:01 PM 3 12.55 0.00 1.19 0.89 0.08 85.29 07:12:01 PM 4 17.00 0.00 0.87 0.20 0.07 81.86 07:12:01 PM 5 14.17 0.00 1.49 0.70 0.05 83.60 07:12:01 PM 6 8.03 0.00 0.75 0.70 0.07 90.45 07:12:01 PM 7 15.06 0.00 1.81 0.84 0.07 82.22 07:13:01 PM all 11.91 0.00 1.53 3.10 0.06 83.41 07:13:01 PM 0 6.08 0.00 1.24 1.96 0.08 90.64 07:13:01 PM 1 24.26 0.00 1.64 4.10 0.07 69.93 07:13:01 PM 2 17.30 0.00 2.07 8.48 0.07 72.08 07:13:01 PM 3 20.94 0.00 2.56 4.11 0.07 72.33 07:13:01 PM 4 9.65 0.00 1.12 2.01 0.05 87.16 07:13:01 PM 5 10.17 0.00 1.59 2.76 0.07 85.42 07:13:01 PM 6 2.61 0.00 1.02 0.85 0.07 95.45 07:13:01 PM 7 4.25 0.00 0.97 0.48 0.05 94.25 Average: all 11.83 0.00 1.34 1.64 0.06 85.13 Average: 0 8.81 0.00 1.58 1.38 0.08 88.15 Average: 1 22.69 0.00 1.81 2.25 0.07 73.18 Average: 2 12.29 0.00 1.57 3.95 0.07 82.12 Average: 3 14.90 0.00 1.55 1.96 0.07 81.53 Average: 4 13.00 0.00 1.06 0.98 0.06 84.90 Average: 5 8.32 0.00 1.08 1.15 0.07 89.39 Average: 6 7.60 0.00 0.94 0.71 0.06 90.70 Average: 7 7.00 0.00 1.15 0.72 0.04 91.09