---> uname -a: Linux prd-centos8-docker-8c-8g-14718.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 962 28313 19 2614 30484 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:87:a0:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe87:a06e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:55:80:ec 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) 03/20/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 135.56 8.96 126.60 2724.91 10691.41 10:42:01 PM 184.35 15.80 168.56 1982.74 8133.68 Average: 160.16 12.41 147.75 2350.74 9401.91 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29473056 31314452 3182656 9.75 2688 2160476 1399036 4.15 178836 2553980 124864 10:42:01 PM 29020384 31242164 3635328 11.13 2688 2534504 1439320 4.27 453864 2707004 277596 Average: 29246720 31278308 3408992 10.44 2688 2347490 1419178 4.21 316350 2630492 201230 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 79.30 55.22 1078.00 26.13 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 448.48 380.57 2432.65 554.48 0.00 0.00 0.00 0.00 10:42:01 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 265.42 219.25 1760.96 292.50 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) 03/20/2024 _x86_64_ (8 CPU) 22:39:22 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.76 0.00 1.02 0.73 0.04 87.45 10:41:01 PM 0 1.94 0.00 0.49 1.26 0.05 96.26 10:41:01 PM 1 8.46 0.00 0.90 0.95 0.05 89.63 10:41:01 PM 2 20.85 0.00 1.85 0.80 0.05 76.45 10:41:01 PM 3 10.97 0.00 1.41 0.61 0.05 86.96 10:41:01 PM 4 6.45 0.00 0.71 0.36 0.03 92.44 10:41:01 PM 5 20.07 0.00 1.26 0.54 0.05 78.08 10:41:01 PM 6 13.95 0.00 1.14 0.61 0.03 84.27 10:41:01 PM 7 3.38 0.00 0.37 0.73 0.03 95.48 10:42:01 PM all 13.54 0.00 1.28 0.83 0.05 84.30 10:42:01 PM 0 14.84 0.00 1.27 1.02 0.05 82.82 10:42:01 PM 1 18.08 0.00 1.09 0.75 0.05 80.04 10:42:01 PM 2 14.76 0.00 1.86 0.96 0.07 82.36 10:42:01 PM 3 7.52 0.00 1.71 1.46 0.05 89.26 10:42:01 PM 4 12.63 0.00 1.00 0.48 0.05 85.83 10:42:01 PM 5 22.81 0.00 1.24 0.74 0.05 75.17 10:42:01 PM 6 6.11 0.00 0.85 0.75 0.07 92.22 10:42:01 PM 7 11.51 0.00 1.25 0.49 0.05 86.70 Average: all 12.16 0.00 1.15 0.78 0.05 85.86 Average: 0 8.44 0.00 0.88 1.14 0.05 89.49 Average: 1 13.31 0.00 0.99 0.85 0.05 84.79 Average: 2 17.79 0.00 1.86 0.88 0.06 79.42 Average: 3 9.23 0.00 1.56 1.04 0.05 88.12 Average: 4 9.57 0.00 0.86 0.42 0.04 89.11 Average: 5 21.45 0.00 1.25 0.64 0.05 76.61 Average: 6 10.00 0.00 0.99 0.68 0.05 88.27 Average: 7 7.48 0.00 0.82 0.61 0.04 91.06