---> uname -a: Linux prd-centos8-docker-8c-8g-10840.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 993 26996 19 3900 30443 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:c7:80:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fec7:8009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:22:86:ee 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) 01/09/2024 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:02 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 132.18 6.90 125.28 1317.88 10319.67 11:39:01 PM 277.37 18.31 259.06 3368.88 9380.66 11:40:01 PM 157.36 0.70 156.66 66.78 55155.03 Average: 189.29 8.65 180.65 1586.02 25034.33 11:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29508176 31310464 3147536 9.64 2688 2119680 1426496 4.23 164796 2528584 156156 11:39:01 PM 27250492 30606316 5405220 16.55 2688 3661788 1902804 5.65 312848 4588412 1398080 11:40:01 PM 27674892 31204000 4980820 15.25 2688 3832028 1427428 4.24 540088 3929832 27060 Average: 28144520 31040260 4511192 13.81 2688 3204499 1585576 4.70 339244 3682276 527099 11:37:02 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 65.63 42.74 1136.11 7.51 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 620.23 456.73 9883.47 86.39 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 184.71 199.30 312.58 1901.76 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 291.45 234.00 3792.29 668.93 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) 01/09/2024 _x86_64_ (8 CPU) 23:36:18 LINUX RESTART (8 CPU) 11:37:02 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.13 0.00 0.96 0.99 0.04 87.87 11:38:01 PM 0 7.77 0.00 0.54 0.85 0.05 90.79 11:38:01 PM 1 12.43 0.00 1.56 2.32 0.05 83.64 11:38:01 PM 2 11.02 0.00 1.14 0.90 0.05 86.89 11:38:01 PM 3 29.63 0.00 2.71 2.00 0.07 65.59 11:38:01 PM 4 5.33 0.00 0.46 0.19 0.05 93.97 11:38:01 PM 5 2.58 0.00 0.59 0.83 0.02 95.98 11:38:01 PM 6 9.26 0.00 0.39 0.54 0.02 89.79 11:38:01 PM 7 3.01 0.00 0.29 0.29 0.03 96.38 11:39:01 PM all 14.41 0.00 1.46 1.38 0.08 82.67 11:39:01 PM 0 15.53 0.00 0.89 0.25 0.08 83.24 11:39:01 PM 1 11.41 0.00 2.12 1.51 0.08 84.88 11:39:01 PM 2 15.13 0.00 1.36 1.36 0.10 82.06 11:39:01 PM 3 15.85 0.00 1.07 0.80 0.07 82.21 11:39:01 PM 4 13.24 0.00 1.32 2.46 0.07 82.92 11:39:01 PM 5 15.30 0.00 2.21 0.82 0.05 81.63 11:39:01 PM 6 18.51 0.00 1.09 1.40 0.07 78.94 11:39:01 PM 7 10.30 0.00 1.64 2.45 0.08 85.53 11:40:01 PM all 10.32 0.00 1.36 4.00 0.06 84.26 11:40:01 PM 0 9.27 0.00 1.59 0.89 0.07 88.18 11:40:01 PM 1 2.78 0.00 1.30 13.09 0.07 82.77 11:40:01 PM 2 11.74 0.00 1.35 5.34 0.05 81.52 11:40:01 PM 3 22.23 0.00 1.57 2.41 0.07 73.72 11:40:01 PM 4 6.12 0.00 1.17 3.51 0.05 89.14 11:40:01 PM 5 22.27 0.00 1.87 1.71 0.07 74.08 11:40:01 PM 6 2.84 0.00 0.97 4.43 0.05 91.71 11:40:01 PM 7 5.25 0.00 1.09 0.65 0.03 92.98 Average: all 11.63 0.00 1.26 2.13 0.06 84.92 Average: 0 10.87 0.00 1.01 0.66 0.07 87.39 Average: 1 8.87 0.00 1.66 5.64 0.07 83.76 Average: 2 12.64 0.00 1.28 2.54 0.07 83.47 Average: 3 22.54 0.00 1.78 1.74 0.07 73.88 Average: 4 8.25 0.00 0.99 2.06 0.06 88.65 Average: 5 13.43 0.00 1.56 1.12 0.04 83.84 Average: 6 10.21 0.00 0.82 2.13 0.04 86.80 Average: 7 6.20 0.00 1.01 1.13 0.05 91.61