---> uname -a: Linux prd-centos8-docker-8c-8g-36053.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 992 28471 19 2426 30452 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:71:e8:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe71:e832/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:1e:59:fa 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) 04/28/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 126.22 8.86 117.36 1641.05 9298.70 08:59:01 PM 168.16 2.97 165.19 1066.58 7642.89 09:00:01 PM 60.88 0.28 60.60 39.59 4908.90 Average: 118.42 4.04 114.38 915.74 7283.49 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29533552 31275728 3122160 9.56 2688 2062404 1367500 4.06 169424 2501508 108500 08:59:01 PM 27326408 29245144 5329304 16.32 2688 2231912 3481396 10.33 235060 4608912 71100 09:00:01 PM 29136076 31145396 3519636 10.78 2688 2319928 1476048 4.38 256432 2774536 41468 Average: 28665345 30555423 3990367 12.22 2688 2204748 2108315 6.26 220305 3294985 73689 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 96.23 73.86 1013.52 30.65 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 225.79 205.40 1725.70 44.21 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 105.36 91.22 776.17 26.18 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 142.46 123.49 1171.80 33.68 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) 04/28/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.09 0.00 1.01 0.62 0.05 88.23 08:58:01 PM 0 2.37 0.00 0.73 0.90 0.05 95.95 08:58:01 PM 1 15.46 0.00 1.44 0.37 0.05 82.68 08:58:01 PM 2 3.18 0.00 0.48 1.14 0.05 95.15 08:58:01 PM 3 12.16 0.00 1.32 0.65 0.03 85.84 08:58:01 PM 4 16.10 0.00 1.15 1.23 0.03 81.48 08:58:01 PM 5 27.74 0.00 2.49 0.27 0.07 69.44 08:58:01 PM 6 2.71 0.00 0.23 0.30 0.05 96.71 08:58:01 PM 7 0.95 0.00 0.25 0.07 0.05 98.68 08:59:01 PM all 35.49 0.00 1.39 0.74 0.09 62.28 08:59:01 PM 0 30.90 0.00 1.92 1.90 0.08 65.20 08:59:01 PM 1 36.01 0.00 1.10 1.18 0.08 61.62 08:59:01 PM 2 31.47 0.00 1.22 0.03 0.08 67.20 08:59:01 PM 3 57.26 0.00 1.37 0.45 0.08 40.83 08:59:01 PM 4 22.84 0.00 1.09 0.18 0.10 75.79 08:59:01 PM 5 27.23 0.00 1.32 0.45 0.08 70.91 08:59:01 PM 6 36.66 0.00 2.12 1.69 0.12 59.41 08:59:01 PM 7 41.50 0.00 1.02 0.03 0.10 57.35 09:00:01 PM all 32.68 0.00 1.39 0.29 0.08 65.56 09:00:01 PM 0 17.11 0.00 1.22 0.03 0.08 81.55 09:00:01 PM 1 32.56 0.00 1.79 1.42 0.08 64.15 09:00:01 PM 2 31.94 0.00 1.29 0.02 0.08 66.68 09:00:01 PM 3 53.87 0.00 1.60 0.02 0.08 44.43 09:00:01 PM 4 31.60 0.00 1.49 0.25 0.08 66.58 09:00:01 PM 5 34.02 0.00 1.02 0.03 0.07 64.86 09:00:01 PM 6 26.34 0.00 1.23 0.15 0.05 72.22 09:00:01 PM 7 34.06 0.00 1.50 0.43 0.07 63.94 Average: all 26.09 0.00 1.27 0.55 0.07 72.03 Average: 0 16.79 0.00 1.29 0.95 0.07 80.90 Average: 1 28.01 0.00 1.44 0.99 0.07 69.48 Average: 2 22.20 0.00 1.00 0.40 0.07 76.34 Average: 3 41.08 0.00 1.43 0.37 0.07 57.05 Average: 4 23.51 0.00 1.24 0.56 0.07 74.62 Average: 5 29.66 0.00 1.61 0.25 0.07 68.40 Average: 6 21.91 0.00 1.20 0.71 0.07 76.11 Average: 7 25.51 0.00 0.92 0.18 0.07 73.32