---> uname -a: Linux prd-centos8-docker-8c-8g-10898.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1006 27445 19 3438 30433 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:3e:cb:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe3e:cbe8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:44:10:95 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) 01/10/2024 _x86_64_ (8 CPU) 07:14:18 LINUX RESTART (8 CPU) 07:15:02 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 152.44 22.21 130.23 4515.22 9877.21 07:17:01 AM 222.68 10.96 211.71 5747.84 12257.09 07:18:01 AM 102.53 0.65 101.88 65.72 29081.17 Average: 159.25 11.22 148.04 3437.00 17111.61 07:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 29253316 31145276 3402396 10.42 2688 2210236 2000428 5.94 175848 2771200 137752 07:17:01 AM 27572612 30258116 5083100 15.57 2688 2995912 2373704 7.04 499112 4091432 452420 07:18:01 AM 28130324 31189640 4525388 13.86 2688 3365148 1490124 4.42 743124 3279448 37952 Average: 28318751 30864344 4336961 13.28 2688 2857099 1954752 5.80 472695 3380693 209375 07:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 124.35 92.82 1317.69 37.07 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 288.84 262.96 3607.17 40.30 0.00 0.00 0.00 0.00 07:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 185.20 164.67 1548.25 37.07 0.00 0.00 0.00 0.00 07:18:01 AM 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 199.88 173.93 2162.35 38.15 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) 01/10/2024 _x86_64_ (8 CPU) 07:14:18 LINUX RESTART (8 CPU) 07:15:02 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 10.77 0.00 1.14 1.04 0.05 86.99 07:16:01 AM 0 4.69 0.00 0.70 0.83 0.07 93.71 07:16:01 AM 1 11.58 0.00 1.56 0.56 0.07 86.22 07:16:01 AM 2 19.69 0.00 1.84 1.11 0.07 77.30 07:16:01 AM 3 14.52 0.00 1.53 0.98 0.05 82.92 07:16:01 AM 4 10.11 0.00 0.73 1.00 0.03 88.12 07:16:01 AM 5 13.51 0.00 1.38 1.99 0.05 83.07 07:16:01 AM 6 2.87 0.00 0.54 1.27 0.05 95.27 07:16:01 AM 7 9.21 0.00 0.87 0.61 0.03 89.28 07:17:01 AM all 31.11 0.00 1.82 1.26 0.09 65.72 07:17:01 AM 0 30.30 0.00 2.07 0.35 0.10 67.17 07:17:01 AM 1 21.17 0.00 1.57 2.21 0.10 74.95 07:17:01 AM 2 26.25 0.00 1.98 1.09 0.08 70.60 07:17:01 AM 3 37.20 0.00 1.79 0.72 0.08 60.20 07:17:01 AM 4 40.25 0.00 1.72 1.04 0.12 56.88 07:17:01 AM 5 35.77 0.00 1.78 0.97 0.08 61.40 07:17:01 AM 6 22.98 0.00 1.89 2.20 0.08 72.85 07:17:01 AM 7 34.94 0.00 1.76 1.51 0.08 61.71 07:18:01 AM all 14.15 0.00 1.59 1.26 0.07 82.92 07:18:01 AM 0 6.96 0.00 1.24 0.15 0.07 91.59 07:18:01 AM 1 25.91 0.00 2.76 2.81 0.08 68.43 07:18:01 AM 2 12.15 0.00 1.42 1.42 0.07 84.95 07:18:01 AM 3 22.77 0.00 1.47 0.77 0.07 74.92 07:18:01 AM 4 7.92 0.00 1.39 2.48 0.07 88.14 07:18:01 AM 5 19.10 0.00 1.46 0.67 0.05 78.72 07:18:01 AM 6 7.03 0.00 1.44 0.65 0.10 90.78 07:18:01 AM 7 11.39 0.00 1.55 1.17 0.05 85.84 Average: all 18.71 0.00 1.52 1.19 0.07 78.50 Average: 0 14.03 0.00 1.34 0.44 0.08 84.11 Average: 1 19.59 0.00 1.97 1.87 0.08 76.49 Average: 2 19.35 0.00 1.74 1.21 0.07 77.63 Average: 3 24.88 0.00 1.60 0.82 0.07 72.63 Average: 4 19.48 0.00 1.28 1.51 0.07 77.65 Average: 5 22.83 0.00 1.54 1.21 0.06 74.36 Average: 6 10.99 0.00 1.30 1.37 0.08 86.26 Average: 7 18.55 0.00 1.39 1.10 0.06 78.90