---> uname -a: Linux prd-centos8-docker-8c-8g-11707.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 983 27054 19 3851 30453 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:09:cc:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe09:cc0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:fe:1b:65 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) 01/12/2024 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 130.08 9.72 120.36 2941.78 9073.09 11:39:01 PM 272.31 16.01 256.30 1758.35 8009.40 11:40:01 PM 157.96 0.70 157.26 66.78 54619.94 Average: 186.79 8.81 177.98 1588.89 23901.63 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29479404 31291260 3176308 9.73 2688 2130372 1354652 4.02 172284 2552712 116320 11:39:01 PM 27307072 30638112 5348640 16.38 2688 3637756 1891324 5.61 333920 4513080 1412304 11:40:01 PM 27768932 31249104 4886780 14.96 2688 3784116 1381864 4.10 539976 3837860 38036 Average: 28185136 31059492 4470576 13.69 2688 3184081 1542613 4.58 348727 3634551 522220 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 85.42 61.21 1083.39 26.68 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 595.78 447.03 9714.08 73.02 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 165.29 189.72 304.77 1894.51 0.00 0.00 0.00 0.00 11:40:01 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 282.18 232.66 3700.89 664.77 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) 01/12/2024 _x86_64_ (8 CPU) 23:36:20 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 9.88 0.00 1.02 0.82 0.05 88.23 11:38:01 PM 0 4.51 0.00 0.77 0.65 0.05 94.02 11:38:01 PM 1 11.37 0.00 1.29 1.40 0.05 85.89 11:38:01 PM 2 9.31 0.00 1.54 1.40 0.05 87.70 11:38:01 PM 3 8.80 0.00 0.97 0.33 0.03 89.87 11:38:01 PM 4 22.68 0.00 1.37 0.37 0.05 75.53 11:38:01 PM 5 16.34 0.00 1.50 0.85 0.03 81.27 11:38:01 PM 6 3.94 0.00 0.62 1.42 0.05 93.97 11:38:01 PM 7 2.07 0.00 0.08 0.17 0.07 97.61 11:39:01 PM all 13.67 0.00 1.36 1.02 0.07 83.87 11:39:01 PM 0 8.09 0.00 0.72 0.15 0.07 90.98 11:39:01 PM 1 15.97 0.00 1.56 2.44 0.08 79.95 11:39:01 PM 2 17.68 0.00 2.02 1.49 0.08 78.73 11:39:01 PM 3 14.09 0.00 1.92 1.02 0.08 82.88 11:39:01 PM 4 12.92 0.00 0.97 0.89 0.07 85.16 11:39:01 PM 5 16.35 0.00 0.92 0.42 0.05 82.26 11:39:01 PM 6 12.51 0.00 1.79 1.32 0.08 84.30 11:39:01 PM 7 11.77 0.00 0.99 0.45 0.07 86.72 11:40:01 PM all 9.82 0.00 1.30 3.98 0.05 84.86 11:40:01 PM 0 8.97 0.00 1.10 0.02 0.07 89.84 11:40:01 PM 1 29.92 0.00 2.05 9.83 0.05 58.15 11:40:01 PM 2 7.32 0.00 1.61 7.64 0.03 83.40 11:40:01 PM 3 4.02 0.00 1.24 3.63 0.05 91.06 11:40:01 PM 4 4.77 0.00 1.00 2.26 0.03 91.93 11:40:01 PM 5 1.49 0.00 0.89 0.89 0.03 96.71 11:40:01 PM 6 13.95 0.00 1.57 5.98 0.07 78.44 11:40:01 PM 7 8.19 0.00 0.95 1.64 0.03 89.18 Average: all 11.12 0.00 1.23 1.94 0.06 85.65 Average: 0 7.19 0.00 0.86 0.27 0.06 91.62 Average: 1 19.08 0.00 1.63 4.55 0.06 74.68 Average: 2 11.44 0.00 1.72 3.51 0.06 83.27 Average: 3 8.97 0.00 1.38 1.66 0.06 87.94 Average: 4 13.47 0.00 1.11 1.17 0.05 84.20 Average: 5 11.40 0.00 1.10 0.72 0.04 86.74 Average: 6 10.12 0.00 1.33 2.90 0.07 85.59 Average: 7 7.34 0.00 0.67 0.75 0.06 91.17