---> uname -a: Linux prd-centos8-docker-8c-8g-14559.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 971 28311 19 2607 30473 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:47:0d:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe47:d2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:d3:98:ea 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) 01/23/2024 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 131.27 9.05 122.23 2880.64 10398.30 12:37:01 PM 200.20 15.43 184.77 1946.88 8921.28 Average: 165.73 12.24 153.49 2413.80 9659.85 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29437356 31291784 3218356 9.86 2688 2171428 1375388 4.08 179124 2580244 116380 12:37:01 PM 28979580 31187252 3676132 11.26 2688 2519980 1473244 4.37 456492 2743304 245092 Average: 29208468 31239518 3447244 10.56 2688 2345704 1424316 4.23 317808 2661774 180736 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 91.27 65.39 1104.05 22.57 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 333.51 324.18 2401.92 557.76 0.00 0.00 0.00 0.00 12:37:01 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 212.38 194.78 1752.93 290.14 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) 01/23/2024 _x86_64_ (8 CPU) 12:34:21 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.92 0.00 1.01 0.83 0.05 88.19 12:36:01 PM 0 5.78 0.00 0.89 1.22 0.05 92.06 12:36:01 PM 1 11.29 0.00 1.55 1.75 0.05 85.35 12:36:01 PM 2 9.50 0.00 0.94 0.94 0.05 88.58 12:36:01 PM 3 8.30 0.00 0.68 0.18 0.03 90.80 12:36:01 PM 4 3.44 0.00 0.25 0.28 0.05 95.97 12:36:01 PM 5 15.97 0.00 1.32 0.99 0.05 81.67 12:36:01 PM 6 15.92 0.00 1.47 0.85 0.03 81.73 12:36:01 PM 7 9.14 0.00 1.00 0.45 0.05 89.36 12:37:01 PM all 15.01 0.00 1.39 0.87 0.07 82.66 12:37:01 PM 0 11.85 0.00 1.10 0.18 0.08 86.78 12:37:01 PM 1 8.57 0.00 1.02 0.52 0.05 89.84 12:37:01 PM 2 9.01 0.00 1.31 1.72 0.08 87.88 12:37:01 PM 3 36.01 0.00 1.94 0.40 0.08 61.56 12:37:01 PM 4 12.56 0.00 1.77 1.24 0.05 84.38 12:37:01 PM 5 8.39 0.00 1.37 0.62 0.07 89.55 12:37:01 PM 6 24.56 0.00 1.46 0.94 0.08 72.97 12:37:01 PM 7 9.15 0.00 1.12 1.37 0.05 88.31 Average: all 12.46 0.00 1.20 0.85 0.06 85.43 Average: 0 8.81 0.00 0.99 0.70 0.07 89.42 Average: 1 9.93 0.00 1.29 1.14 0.05 87.60 Average: 2 9.25 0.00 1.12 1.33 0.07 88.23 Average: 3 22.15 0.00 1.31 0.29 0.06 76.19 Average: 4 8.00 0.00 1.01 0.76 0.05 90.18 Average: 5 12.18 0.00 1.35 0.80 0.06 85.61 Average: 6 20.23 0.00 1.46 0.89 0.06 77.36 Average: 7 9.15 0.00 1.06 0.91 0.05 88.83