---> uname -a: Linux prd-centos8-docker-8c-8g-77062.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 28320 19 2579 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:a5:13:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fea5:135d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:14:ed:b6 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) 10/16/2024 _x86_64_ (8 CPU) 07:40:37 LINUX RESTART (8 CPU) 07:41:01 AM tps rtps wtps bread/s bwrtn/s 07:42:01 AM 260.31 22.28 238.04 3675.04 7973.14 07:43:01 AM 267.71 20.03 247.68 3872.69 12957.29 Average: 264.01 21.15 242.86 3773.86 10465.01 07:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 AM 29606892 31269880 3048820 9.34 2688 1986092 1448432 4.30 170332 2447572 138120 07:43:01 AM 28994504 31176664 3661208 11.21 2688 2495536 1474140 4.37 435376 2745952 211108 Average: 29300698 31223272 3355014 10.27 2688 2240814 1461286 4.34 302854 2596762 174614 07:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 337.45 237.62 1703.54 63.68 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 400.08 335.64 5193.88 63.24 0.00 0.00 0.00 0.00 07:43:01 AM 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 368.77 286.63 3448.57 63.46 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) 10/16/2024 _x86_64_ (8 CPU) 07:40:37 LINUX RESTART (8 CPU) 07:41:01 AM CPU %user %nice %system %iowait %steal %idle 07:42:01 AM all 11.86 0.00 1.57 0.92 0.07 85.58 07:42:01 AM 0 18.20 0.00 1.19 0.70 0.07 79.85 07:42:01 AM 1 14.47 0.00 2.12 0.65 0.08 82.67 07:42:01 AM 2 15.66 0.00 1.19 0.70 0.07 82.39 07:42:01 AM 3 9.38 0.00 1.14 1.02 0.07 88.39 07:42:01 AM 4 8.95 0.00 1.64 1.11 0.08 88.22 07:42:01 AM 5 4.91 0.00 1.15 0.45 0.05 93.44 07:42:01 AM 6 12.74 0.00 2.19 0.52 0.08 84.46 07:42:01 AM 7 10.57 0.00 1.92 2.19 0.05 85.26 07:43:01 AM all 25.15 0.00 1.48 1.99 0.08 71.29 07:43:01 AM 0 28.38 0.00 1.84 2.01 0.12 67.65 07:43:01 AM 1 39.20 0.00 2.37 2.71 0.10 55.61 07:43:01 AM 2 24.26 0.00 1.31 1.84 0.08 72.51 07:43:01 AM 3 19.28 0.00 1.42 2.71 0.07 76.51 07:43:01 AM 4 22.88 0.00 0.94 2.92 0.07 73.20 07:43:01 AM 5 22.59 0.00 1.59 1.94 0.07 73.81 07:43:01 AM 6 23.29 0.00 1.19 0.95 0.08 74.48 07:43:01 AM 7 21.31 0.00 1.22 0.87 0.07 76.53 Average: all 18.51 0.00 1.53 1.46 0.08 78.44 Average: 0 23.29 0.00 1.51 1.35 0.09 73.76 Average: 1 26.85 0.00 2.25 1.68 0.09 69.13 Average: 2 19.95 0.00 1.25 1.27 0.08 77.46 Average: 3 14.33 0.00 1.28 1.87 0.07 82.46 Average: 4 15.92 0.00 1.29 2.02 0.08 80.69 Average: 5 13.75 0.00 1.37 1.19 0.06 83.63 Average: 6 18.02 0.00 1.69 0.74 0.08 79.47 Average: 7 15.94 0.00 1.57 1.53 0.06 80.90