---> uname -a: Linux prd-centos8-docker-8c-8g-12754.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1050 26764 19 4074 30375 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:ff:31:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:feff:319a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:79:c1:6c 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 inet6 fe80::42:f5ff:fe79:c16c/64 scope link 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) 01/16/2024 _x86_64_ (8 CPU) 16:46:59 LINUX RESTART (8 CPU) 04:48:01 PM tps rtps wtps bread/s bwrtn/s 04:49:01 PM 252.47 17.84 234.62 7508.16 10380.37 04:50:01 PM 140.94 6.83 134.11 1250.59 25458.09 04:51:01 PM 121.04 13.63 107.41 1023.89 34000.13 Average: 171.48 12.77 158.71 3260.87 23280.01 04:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:49:01 PM 28699456 30924672 3956256 12.12 2688 2541364 1679592 4.98 274936 3211092 306400 04:50:01 PM 26470208 29607252 6185504 18.94 2688 3436384 2944800 8.74 419956 5228672 383392 04:51:01 PM 27390540 31082552 5265172 16.12 2688 3984624 1556176 4.62 811824 3898632 37256 Average: 27520068 30538159 5135644 15.73 2688 3320791 2060189 6.11 502239 4112799 242349 04:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 PM eth0 426.61 323.33 4531.18 59.86 0.00 0.00 0.00 0.00 04:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 PM eth0 982.39 426.33 7585.90 36.05 0.00 0.00 0.00 0.00 04:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 PM lo 10.56 10.56 1.06 1.06 0.00 0.00 0.00 0.00 04:51:01 PM eth0 196.37 148.71 1398.30 34.61 0.00 0.00 0.00 0.00 04:51:01 PM docker0 3.43 4.18 0.51 0.48 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.35 0.35 0.00 0.00 0.00 0.00 Average: eth0 535.08 299.44 4504.78 43.51 0.00 0.00 0.00 0.00 Average: docker0 1.14 1.39 0.17 0.16 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) 01/16/2024 _x86_64_ (8 CPU) 16:46:59 LINUX RESTART (8 CPU) 04:48:01 PM CPU %user %nice %system %iowait %steal %idle 04:49:01 PM all 13.88 0.00 1.45 1.17 0.05 83.45 04:49:01 PM 0 8.59 0.00 0.97 0.30 0.05 90.09 04:49:01 PM 1 7.63 0.00 0.82 0.77 0.08 90.70 04:49:01 PM 2 10.32 0.00 1.71 2.36 0.07 85.55 04:49:01 PM 3 14.61 0.00 1.07 1.69 0.05 82.58 04:49:01 PM 4 15.58 0.00 1.85 1.52 0.03 81.01 04:49:01 PM 5 16.42 0.00 1.14 0.73 0.05 81.66 04:49:01 PM 6 30.33 0.00 3.12 1.32 0.07 65.16 04:49:01 PM 7 7.50 0.00 0.90 0.64 0.03 90.92 04:50:01 PM all 29.15 0.00 2.48 1.71 0.09 66.57 04:50:01 PM 0 23.97 0.00 2.63 1.15 0.08 72.17 04:50:01 PM 1 27.30 0.00 2.32 1.43 0.08 68.86 04:50:01 PM 2 21.07 0.00 3.19 4.66 0.08 71.00 04:50:01 PM 3 26.06 0.00 2.60 2.33 0.08 68.93 04:50:01 PM 4 36.25 0.00 2.29 1.90 0.10 59.47 04:50:01 PM 5 26.19 0.00 1.53 0.19 0.07 72.03 04:50:01 PM 6 36.78 0.00 3.22 0.41 0.08 59.51 04:50:01 PM 7 35.60 0.00 2.07 1.64 0.10 60.59 04:51:01 PM all 18.91 0.31 2.62 2.19 0.08 75.89 04:51:01 PM 0 13.89 0.00 1.91 0.32 0.07 83.81 04:51:01 PM 1 17.80 0.08 2.85 2.50 0.08 76.69 04:51:01 PM 2 23.86 2.31 2.63 3.15 0.08 67.96 04:51:01 PM 3 13.92 0.02 2.62 0.03 0.08 83.33 04:51:01 PM 4 34.25 0.00 3.52 4.08 0.07 58.08 04:51:01 PM 5 16.08 0.02 2.67 3.80 0.08 77.35 04:51:01 PM 6 17.73 0.00 2.58 2.70 0.07 76.93 04:51:01 PM 7 13.75 0.02 2.20 0.94 0.07 83.02 Average: all 20.63 0.10 2.18 1.69 0.07 75.33 Average: 0 15.47 0.00 1.83 0.59 0.07 82.05 Average: 1 17.56 0.03 1.99 1.56 0.08 78.78 Average: 2 18.41 0.77 2.51 3.39 0.08 74.85 Average: 3 18.18 0.01 2.09 1.35 0.07 78.30 Average: 4 28.67 0.00 2.55 2.50 0.07 66.21 Average: 5 19.55 0.01 1.78 1.57 0.07 77.02 Average: 6 28.25 0.00 2.97 1.48 0.07 67.22 Average: 7 18.92 0.01 1.72 1.07 0.07 78.22