---> uname -a: Linux prd-centos8-docker-8c-8g-18674.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 994 28278 19 2617 30452 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:51:f2:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe51:f299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:24:e6:62 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) 03/27/2024 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:01 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 84.29 6.96 77.32 1302.37 7294.82 10:42:01 PM 181.54 17.30 164.24 3425.30 10040.73 10:43:01 PM 106.16 0.72 105.45 66.91 12325.31 Average: 123.99 8.33 115.67 1598.09 9886.94 10:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29547120 31242720 3108592 9.52 2688 2020744 1439248 4.27 170940 2513376 133424 10:42:01 PM 28914836 30904208 3740876 11.46 2688 2304688 1701664 5.05 197844 3071608 80352 10:43:01 PM 28948212 31174436 3707500 11.35 2688 2538796 1467284 4.35 457244 2775316 1112 Average: 29136723 31107121 3518989 10.78 2688 2288076 1536065 4.56 275343 2786767 71629 10:40:01 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 42.32 29.24 695.67 5.28 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 202.67 185.99 1686.66 49.38 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 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 209.10 188.07 1127.79 535.66 0.00 0.00 0.00 0.00 10:43:01 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 151.36 134.43 1170.01 196.78 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) 03/27/2024 _x86_64_ (8 CPU) 22:39:24 LINUX RESTART (8 CPU) 10:40:01 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 6.48 0.00 0.67 3.37 0.04 89.44 10:41:01 PM 0 0.47 0.00 0.18 0.02 0.07 99.27 10:41:01 PM 1 4.15 0.00 0.35 0.98 0.05 94.46 10:41:01 PM 2 4.46 0.00 0.73 8.55 0.05 86.21 10:41:01 PM 3 10.43 0.00 1.08 9.49 0.05 78.95 10:41:01 PM 4 16.28 0.00 0.83 5.70 0.03 77.15 10:41:01 PM 5 14.52 0.00 1.40 0.73 0.03 83.31 10:41:01 PM 6 0.67 0.00 0.42 0.90 0.03 97.98 10:41:01 PM 7 0.87 0.00 0.32 0.62 0.02 98.18 10:42:01 PM all 10.54 0.00 0.90 0.88 0.05 87.63 10:42:01 PM 0 7.67 0.00 1.07 1.20 0.05 90.01 10:42:01 PM 1 16.89 0.00 1.74 1.42 0.07 79.88 10:42:01 PM 2 4.55 0.00 0.50 0.69 0.05 94.21 10:42:01 PM 3 6.11 0.00 0.48 0.52 0.03 92.86 10:42:01 PM 4 15.10 0.00 1.47 2.00 0.07 81.36 10:42:01 PM 5 14.16 0.00 0.99 0.77 0.05 84.04 10:42:01 PM 6 14.61 0.00 0.62 0.40 0.03 84.34 10:42:01 PM 7 5.26 0.00 0.32 0.02 0.03 94.37 10:43:01 PM all 13.11 0.00 1.17 0.59 0.05 85.07 10:43:01 PM 0 6.38 0.00 0.85 0.27 0.05 92.45 10:43:01 PM 1 24.81 0.00 1.20 1.02 0.05 72.92 10:43:01 PM 2 11.54 0.00 1.05 0.68 0.07 86.66 10:43:01 PM 3 12.15 0.00 1.79 0.37 0.03 85.66 10:43:01 PM 4 8.06 0.00 0.72 0.22 0.03 90.97 10:43:01 PM 5 25.78 0.00 1.55 0.75 0.07 71.84 10:43:01 PM 6 9.98 0.00 1.14 1.29 0.07 87.52 10:43:01 PM 7 6.18 0.00 1.09 0.10 0.05 92.58 Average: all 10.04 0.00 0.91 1.61 0.05 87.38 Average: 0 4.84 0.00 0.70 0.50 0.06 93.91 Average: 1 15.28 0.00 1.10 1.14 0.06 82.43 Average: 2 6.85 0.00 0.76 3.31 0.06 89.03 Average: 3 9.56 0.00 1.12 3.46 0.04 85.82 Average: 4 13.15 0.00 1.01 2.64 0.04 83.16 Average: 5 18.15 0.00 1.31 0.75 0.05 79.73 Average: 6 8.42 0.00 0.72 0.86 0.04 89.95 Average: 7 4.10 0.00 0.57 0.24 0.03 95.05