---> uname -a: Linux prd-centos8-docker-8c-8g-18546.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 1003 28204 19 2682 30441 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:60:62:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe60:6240/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:54:09:c1 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) 12:57:46 LINUX RESTART (8 CPU) 12:58:01 PM tps rtps wtps bread/s bwrtn/s 12:59:01 PM 230.51 31.87 198.63 7353.83 25442.30 01:00:01 PM 231.27 19.99 211.28 3862.45 10705.75 01:01:01 PM 120.33 1.33 118.99 487.97 11572.51 Average: 194.04 17.73 176.30 3901.42 15906.85 12:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 PM 29650564 31302776 3005148 9.20 2688 1977428 1430704 4.24 167568 2413204 132676 01:00:01 PM 28647684 30687880 4008028 12.27 2688 2355044 1870112 5.55 259024 3273744 153620 01:01:01 PM 27259196 29532508 5396516 16.53 2688 2584244 2873152 8.52 310804 4591260 53020 Average: 28519148 30507721 4136564 12.67 2688 2305572 2057989 6.11 245799 3426069 113105 12:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 385.54 257.41 1598.62 65.93 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 264.71 227.87 2798.73 48.67 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 PM lo 2.10 2.10 0.35 0.35 0.00 0.00 0.00 0.00 01:01:01 PM eth0 226.14 173.19 3237.20 26.35 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 292.13 219.49 2544.85 46.98 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) 12:57:46 LINUX RESTART (8 CPU) 12:58:01 PM CPU %user %nice %system %iowait %steal %idle 12:59:01 PM all 13.97 0.00 2.20 1.86 0.06 81.92 12:59:01 PM 0 11.06 0.00 2.53 2.43 0.08 83.90 12:59:01 PM 1 16.37 0.00 2.75 1.11 0.08 79.70 12:59:01 PM 2 18.38 0.00 2.48 1.61 0.05 77.48 12:59:01 PM 3 18.13 0.00 1.60 3.07 0.05 77.15 12:59:01 PM 4 14.41 0.00 1.25 1.50 0.03 82.80 12:59:01 PM 5 13.78 0.00 2.36 2.18 0.05 81.63 12:59:01 PM 6 6.30 0.00 2.15 1.16 0.05 90.34 12:59:01 PM 7 13.28 0.00 2.44 1.81 0.05 82.42 01:00:01 PM all 24.54 0.00 1.29 1.31 0.08 72.78 01:00:01 PM 0 28.41 0.00 1.25 0.55 0.08 69.70 01:00:01 PM 1 19.80 0.00 1.39 2.14 0.10 76.58 01:00:01 PM 2 29.01 0.00 1.84 2.28 0.10 66.77 01:00:01 PM 3 32.09 0.00 1.22 1.77 0.10 64.82 01:00:01 PM 4 24.07 0.00 1.42 1.79 0.05 72.68 01:00:01 PM 5 29.32 0.00 1.49 0.74 0.08 68.37 01:00:01 PM 6 17.72 0.00 0.70 0.50 0.07 81.01 01:00:01 PM 7 15.87 0.00 1.04 0.74 0.05 82.31 01:01:01 PM all 33.75 0.00 0.97 0.71 0.09 64.49 01:01:01 PM 0 34.81 0.00 0.59 0.10 0.10 64.41 01:01:01 PM 1 35.46 0.00 2.08 2.42 0.10 59.94 01:01:01 PM 2 39.14 0.00 0.99 1.24 0.08 58.55 01:01:01 PM 3 36.34 0.00 0.65 0.02 0.07 62.93 01:01:01 PM 4 40.10 0.00 0.94 0.02 0.10 58.85 01:01:01 PM 5 27.99 0.00 0.60 0.08 0.08 71.24 01:01:01 PM 6 28.50 0.00 1.17 1.52 0.07 68.74 01:01:01 PM 7 27.62 0.00 0.79 0.27 0.08 71.24 Average: all 24.09 0.00 1.49 1.29 0.07 73.06 Average: 0 24.77 0.00 1.45 1.03 0.09 72.66 Average: 1 23.87 0.00 2.07 1.89 0.09 72.08 Average: 2 28.85 0.00 1.77 1.71 0.08 67.60 Average: 3 28.85 0.00 1.16 1.62 0.07 68.30 Average: 4 26.19 0.00 1.20 1.10 0.06 71.44 Average: 5 23.70 0.00 1.48 1.00 0.07 73.74 Average: 6 17.53 0.00 1.34 1.06 0.06 80.01 Average: 7 18.92 0.00 1.42 0.94 0.06 78.66