---> uname -a: Linux prd-centos8-docker-8c-8g-36484.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 27311 19 3580 30442 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:5c:f2:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe5c:f216/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:65:88:8e 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) 04/30/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 135.87 10.00 125.87 2972.88 9192.99 02:26:01 PM 286.84 15.93 270.90 1658.66 9349.34 Average: 211.35 12.96 198.38 2315.82 9271.16 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29479132 31275976 3176580 9.73 2688 2116980 1372684 4.07 171508 2556304 108332 02:26:01 PM 27945340 31138876 4710372 14.42 2688 3500056 1561776 4.63 306668 3903984 1272616 Average: 28712236 31207426 3943476 12.08 2688 2808518 1467230 4.35 239088 3230144 690474 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 80.32 57.55 1021.13 26.74 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 595.35 444.83 9157.23 76.81 0.00 0.00 0.00 0.00 02:26:01 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 337.82 251.17 5088.84 51.77 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) 04/30/2024 _x86_64_ (8 CPU) 14:23:23 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 10.82 0.00 1.14 0.62 0.05 87.37 02:25:01 PM 0 11.71 0.00 1.69 0.42 0.10 86.09 02:25:01 PM 1 22.33 0.00 1.57 0.88 0.05 75.17 02:25:01 PM 2 16.58 0.00 1.15 0.58 0.05 81.63 02:25:01 PM 3 11.04 0.00 1.09 0.45 0.07 87.35 02:25:01 PM 4 2.30 0.00 0.57 0.13 0.07 96.93 02:25:01 PM 5 17.04 0.00 1.82 0.87 0.03 80.24 02:25:01 PM 6 2.05 0.00 0.53 0.57 0.05 96.79 02:25:01 PM 7 3.46 0.00 0.73 1.05 0.02 94.74 02:26:01 PM all 15.95 0.00 1.64 0.89 0.08 81.44 02:26:01 PM 0 16.03 0.00 2.74 0.88 0.10 80.25 02:26:01 PM 1 15.85 0.00 1.21 0.37 0.08 82.49 02:26:01 PM 2 12.90 0.00 1.36 0.45 0.08 85.21 02:26:01 PM 3 10.43 0.00 2.09 1.32 0.07 86.09 02:26:01 PM 4 21.83 0.00 1.66 1.19 0.08 75.25 02:26:01 PM 5 17.53 0.00 1.34 1.32 0.08 79.73 02:26:01 PM 6 15.27 0.00 1.34 1.07 0.08 82.24 02:26:01 PM 7 17.74 0.00 1.42 0.54 0.05 80.25 Average: all 13.38 0.00 1.39 0.76 0.07 84.40 Average: 0 13.87 0.00 2.21 0.65 0.10 83.17 Average: 1 19.09 0.00 1.39 0.63 0.07 78.82 Average: 2 14.74 0.00 1.25 0.52 0.07 83.42 Average: 3 10.73 0.00 1.59 0.89 0.07 86.72 Average: 4 12.06 0.00 1.11 0.66 0.08 86.10 Average: 5 17.29 0.00 1.58 1.09 0.06 79.98 Average: 6 8.65 0.00 0.94 0.82 0.07 89.52 Average: 7 10.59 0.00 1.08 0.79 0.03 87.50