---> uname -a: Linux prd-centos8-docker-8c-8g-18985.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 1020 27036 19 3834 30419 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:1a:0c:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe1a:c8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:61:27:06 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) 03/28/2024 _x86_64_ (8 CPU) 23:36:26 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 108.78 9.36 99.42 2913.30 6739.77 11:39:01 PM 301.32 15.93 285.39 1658.66 11380.25 11:40:01 PM 127.86 0.67 127.19 61.58 53484.39 Average: 179.31 8.65 170.66 1544.50 23868.83 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29463808 31269832 3191904 9.77 2688 2126320 1365756 4.05 171064 2581748 202980 11:39:01 PM 27787168 31235000 4868544 14.91 2688 3753384 1383076 4.10 364272 4002812 1527164 11:40:01 PM 27651376 31116560 5004336 15.32 2688 3770660 1486500 4.41 539700 3962848 1016 Average: 28300784 31207131 4354928 13.34 2688 3216788 1411777 4.19 358345 3515803 577053 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 82.21 58.36 1070.89 22.75 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 606.85 473.64 9732.71 79.78 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 196.88 185.50 256.87 1894.84 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 295.30 239.16 3686.49 665.82 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) 03/28/2024 _x86_64_ (8 CPU) 23:36:26 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 10.69 0.00 1.04 0.64 0.04 87.58 11:38:01 PM 0 7.09 0.00 0.85 0.27 0.03 91.76 11:38:01 PM 1 9.25 0.00 0.53 0.55 0.05 89.61 11:38:01 PM 2 4.35 0.00 0.75 1.29 0.05 93.56 11:38:01 PM 3 25.31 0.00 2.52 0.87 0.05 71.25 11:38:01 PM 4 8.55 0.00 0.52 0.30 0.03 90.60 11:38:01 PM 5 17.06 0.00 1.43 0.30 0.03 81.17 11:38:01 PM 6 1.05 0.00 0.35 0.95 0.03 97.61 11:38:01 PM 7 12.86 0.00 1.35 0.63 0.03 85.12 11:39:01 PM all 14.43 0.00 1.61 1.16 0.07 82.73 11:39:01 PM 0 12.83 0.00 1.77 0.85 0.05 84.50 11:39:01 PM 1 14.69 0.00 1.54 0.85 0.07 82.85 11:39:01 PM 2 10.70 0.00 1.65 0.50 0.07 87.08 11:39:01 PM 3 13.55 0.00 0.97 0.80 0.07 84.61 11:39:01 PM 4 20.46 0.00 2.11 2.16 0.08 75.18 11:39:01 PM 5 14.89 0.00 1.64 1.77 0.07 81.63 11:39:01 PM 6 13.43 0.00 1.61 0.70 0.05 84.22 11:39:01 PM 7 14.89 0.00 1.62 1.64 0.08 81.77 11:40:01 PM all 10.41 0.00 1.06 2.83 0.04 85.65 11:40:01 PM 0 16.69 0.00 0.97 3.71 0.07 78.57 11:40:01 PM 1 5.48 0.00 0.80 4.53 0.05 89.14 11:40:01 PM 2 19.18 0.00 1.15 5.45 0.05 74.16 11:40:01 PM 3 17.25 0.00 1.22 4.51 0.05 76.97 11:40:01 PM 4 3.25 0.00 0.80 1.99 0.03 93.93 11:40:01 PM 5 8.24 0.00 1.30 1.84 0.03 88.58 11:40:01 PM 6 3.40 0.00 0.99 0.55 0.03 95.03 11:40:01 PM 7 9.78 0.00 1.25 0.08 0.03 88.84 Average: all 11.84 0.00 1.24 1.55 0.05 85.32 Average: 0 12.20 0.00 1.20 1.61 0.05 84.95 Average: 1 9.81 0.00 0.96 1.98 0.06 87.20 Average: 2 11.41 0.00 1.19 2.41 0.06 84.93 Average: 3 18.71 0.00 1.57 2.06 0.06 77.60 Average: 4 10.75 0.00 1.14 1.48 0.05 86.57 Average: 5 13.40 0.00 1.46 1.30 0.04 83.79 Average: 6 5.96 0.00 0.98 0.74 0.04 92.29 Average: 7 12.51 0.00 1.41 0.79 0.05 85.25