---> uname -a: Linux prd-centos8-docker-8c-8g-14484.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 1048 27607 19 3233 30382 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:f9:0a:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fef9:ab0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:ce:e3:be 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::42:9fff:fece:e3be/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) 01/23/2024 _x86_64_ (8 CPU) 06:22:11 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 200.90 8.23 192.67 1558.41 10651.55 06:25:01 AM 461.15 3.70 457.45 1050.54 19366.93 06:26:01 AM 144.65 1.87 142.79 442.92 28074.79 Average: 268.91 4.60 264.31 1017.29 19364.42 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 28871820 30726280 3783892 11.59 2688 2172048 1982596 5.88 187996 3136980 189748 06:25:01 AM 27293664 29936804 5362048 16.42 2688 2946796 2463392 7.31 369332 4473964 453660 06:26:01 AM 28263000 31099980 4392712 13.45 2688 3134796 1557508 4.62 650424 3205636 94932 Average: 28142828 30587688 4512884 13.82 2688 2751213 2001165 5.94 402584 3605527 246113 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 224.26 185.39 2544.48 43.40 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 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 530.85 439.98 7234.81 57.71 0.00 0.00 0.00 0.00 06:25:01 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 293.80 291.85 665.09 1928.59 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.81 13.75 0.46 305.76 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 349.65 305.75 3481.67 676.53 0.00 0.00 0.00 0.00 Average: docker0 2.60 4.58 0.15 101.92 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) 01/23/2024 _x86_64_ (8 CPU) 06:22:11 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 14.33 0.00 1.25 0.96 0.07 83.39 06:24:01 AM 0 12.39 0.00 1.02 0.72 0.08 85.79 06:24:01 AM 1 5.86 0.00 0.90 1.92 0.08 91.23 06:24:01 AM 2 21.77 0.00 2.02 0.64 0.07 75.50 06:24:01 AM 3 24.89 0.00 1.75 1.32 0.07 71.97 06:24:01 AM 4 11.72 0.00 0.50 0.75 0.07 86.96 06:24:01 AM 5 20.59 0.00 1.30 0.25 0.07 77.79 06:24:01 AM 6 6.46 0.00 1.37 1.50 0.05 90.62 06:24:01 AM 7 10.99 0.00 1.15 0.57 0.05 87.23 06:25:01 AM all 25.10 0.00 1.77 2.29 0.09 70.74 06:25:01 AM 0 23.81 0.00 1.99 2.66 0.08 71.46 06:25:01 AM 1 31.64 0.00 1.90 2.11 0.08 64.26 06:25:01 AM 2 16.03 0.00 1.32 0.89 0.10 81.65 06:25:01 AM 3 28.67 0.00 1.56 2.48 0.08 67.22 06:25:01 AM 4 19.88 0.00 1.44 1.37 0.08 77.22 06:25:01 AM 5 27.95 0.00 1.47 0.89 0.08 69.61 06:25:01 AM 6 29.16 0.00 1.72 2.04 0.10 66.98 06:25:01 AM 7 23.68 0.00 2.77 5.92 0.08 67.54 06:26:01 AM all 11.57 0.00 2.23 1.38 0.08 84.74 06:26:01 AM 0 5.05 0.00 2.02 0.10 0.08 92.74 06:26:01 AM 1 6.56 0.00 2.08 0.52 0.10 90.74 06:26:01 AM 2 11.82 0.00 2.21 3.55 0.07 82.35 06:26:01 AM 3 26.46 0.00 3.28 3.07 0.07 67.12 06:26:01 AM 4 11.04 0.00 1.91 0.10 0.08 86.87 06:26:01 AM 5 17.53 0.00 2.19 2.48 0.07 77.74 06:26:01 AM 6 8.14 0.00 2.18 0.90 0.07 88.71 06:26:01 AM 7 5.94 0.00 2.00 0.30 0.07 91.69 Average: all 17.00 0.00 1.75 1.54 0.08 79.63 Average: 0 13.75 0.00 1.68 1.16 0.08 83.33 Average: 1 14.68 0.00 1.63 1.52 0.09 82.09 Average: 2 16.54 0.00 1.85 1.69 0.08 79.83 Average: 3 26.67 0.00 2.20 2.29 0.07 68.77 Average: 4 14.21 0.00 1.28 0.74 0.08 83.69 Average: 5 22.02 0.00 1.66 1.20 0.07 75.05 Average: 6 14.58 0.00 1.76 1.48 0.07 82.11 Average: 7 13.53 0.00 1.97 2.26 0.07 82.16