---> uname -a: Linux prd-centos8-docker-8c-8g-7490.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 994 27050 19 3845 30445 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:4f:e5:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe4f:e51e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:d5:a0:66 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) 02/21/2024 _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 136.62 9.61 127.01 2939.15 9086.80 07:12:01 PM 286.20 16.13 270.08 1764.21 8560.28 Average: 211.41 12.87 198.54 2351.68 8823.54 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29475456 31284644 3180256 9.74 2688 2128556 1389392 4.12 171612 2561180 116296 07:12:01 PM 27743300 31195224 4912412 15.04 2688 3757852 1441844 4.28 364692 4047268 1527016 Average: 28609378 31239934 4046334 12.39 2688 2943204 1415618 4.20 268152 3304224 821656 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 81.07 60.43 1064.22 27.45 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 603.67 457.11 9714.41 77.32 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 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 342.37 258.77 5389.32 52.38 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) 02/21/2024 _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 9.34 0.00 0.97 0.52 0.04 89.14 07:11:01 PM 0 0.80 0.00 0.32 0.27 0.05 98.56 07:11:01 PM 1 25.08 0.00 2.27 0.55 0.05 72.04 07:11:01 PM 2 1.36 0.00 0.27 0.55 0.05 97.77 07:11:01 PM 3 15.89 0.00 1.02 0.65 0.05 82.40 07:11:01 PM 4 6.75 0.00 0.57 0.95 0.03 91.70 07:11:01 PM 5 14.34 0.00 1.78 0.72 0.03 83.12 07:11:01 PM 6 5.34 0.00 0.75 0.18 0.02 93.71 07:11:01 PM 7 5.10 0.00 0.75 0.32 0.02 93.81 07:12:01 PM all 14.90 0.00 1.58 0.72 0.07 82.74 07:12:01 PM 0 13.50 0.00 0.97 0.69 0.07 84.77 07:12:01 PM 1 16.63 0.00 1.79 0.37 0.07 81.15 07:12:01 PM 2 21.09 0.00 3.08 1.11 0.10 74.62 07:12:01 PM 3 17.23 0.00 1.63 0.84 0.08 80.22 07:12:01 PM 4 11.23 0.00 1.25 0.67 0.05 86.80 07:12:01 PM 5 10.54 0.00 1.40 0.89 0.07 87.11 07:12:01 PM 6 17.83 0.00 0.99 0.17 0.07 80.95 07:12:01 PM 7 11.14 0.00 1.51 1.02 0.05 86.28 Average: all 12.11 0.00 1.27 0.62 0.05 85.94 Average: 0 7.15 0.00 0.64 0.48 0.06 91.68 Average: 1 20.86 0.00 2.03 0.46 0.06 76.59 Average: 2 11.22 0.00 1.67 0.83 0.08 86.20 Average: 3 16.56 0.00 1.32 0.74 0.07 81.31 Average: 4 8.99 0.00 0.91 0.81 0.04 89.25 Average: 5 12.44 0.00 1.59 0.80 0.05 85.11 Average: 6 11.58 0.00 0.87 0.18 0.04 87.34 Average: 7 8.12 0.00 1.13 0.67 0.03 90.05