---> uname -a: Linux prd-centos8-docker-8c-8g-9011.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: 2799.996 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 999 28443 19 2447 30444 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:0c:94:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe0c:94e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:4f:8a:67 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) 02/27/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 85.35 7.00 78.36 1303.30 5516.63 05:20:01 AM 189.32 2.67 186.65 843.05 10776.06 05:21:01 AM 93.14 1.60 91.54 388.67 6894.82 05:22:01 AM 61.65 0.65 61.00 65.71 4397.97 Average: 107.36 2.98 104.39 650.18 6896.37 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29594944 31264572 3060768 9.37 2688 1994432 1439784 4.27 163636 2472616 158164 05:20:01 AM 27876268 29742020 4779444 14.64 2688 2180956 2788484 8.27 224076 4080216 69140 05:21:01 AM 27377660 29406264 5278052 16.16 2688 2339060 2927292 8.69 256460 4525928 40356 05:22:01 AM 29186024 31235632 3469688 10.63 2688 2359432 1408724 4.18 430424 2549948 11104 Average: 28508724 30412122 4146988 12.70 2688 2218470 2141071 6.35 268649 3407177 69691 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 49.30 32.92 761.18 6.71 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 221.49 197.55 1520.87 56.61 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 156.35 129.99 1561.15 38.91 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 184.26 171.06 276.57 179.53 0.00 0.00 0.00 0.00 05:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 152.85 132.88 1029.94 70.44 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) 02/27/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.67 0.00 0.95 0.73 0.05 88.60 05:19:01 AM 0 1.87 0.00 0.98 1.30 0.05 95.80 05:19:01 AM 1 15.05 0.00 1.49 0.70 0.05 82.71 05:19:01 AM 2 16.57 0.00 1.56 1.37 0.08 80.42 05:19:01 AM 3 5.87 0.00 0.82 0.45 0.03 92.83 05:19:01 AM 4 2.04 0.00 0.25 0.15 0.05 97.51 05:19:01 AM 5 15.74 0.00 1.18 0.35 0.03 82.69 05:19:01 AM 6 11.58 0.00 0.40 0.23 0.03 87.75 05:19:01 AM 7 8.67 0.00 0.90 1.30 0.03 89.10 05:20:01 AM all 31.12 0.00 1.50 0.98 0.13 66.27 05:20:01 AM 0 13.33 0.00 1.05 0.49 0.13 85.00 05:20:01 AM 1 33.04 0.00 1.62 1.92 0.13 63.28 05:20:01 AM 2 36.38 0.00 1.35 0.33 0.17 61.76 05:20:01 AM 3 40.78 0.00 2.61 1.87 0.12 54.63 05:20:01 AM 4 25.79 0.00 1.34 0.55 0.13 72.19 05:20:01 AM 5 33.71 0.00 1.50 1.32 0.12 63.35 05:20:01 AM 6 29.36 0.00 1.15 0.72 0.13 68.63 05:20:01 AM 7 36.57 0.00 1.35 0.62 0.10 61.36 05:21:01 AM all 42.07 0.00 1.54 0.59 0.18 55.62 05:21:01 AM 0 40.78 0.00 1.77 0.27 0.23 56.94 05:21:01 AM 1 44.32 0.00 1.69 0.64 0.17 53.19 05:21:01 AM 2 36.30 0.00 2.16 0.97 0.15 60.43 05:21:01 AM 3 37.73 0.00 1.49 0.05 0.20 60.53 05:21:01 AM 4 56.05 0.00 1.84 0.57 0.20 41.34 05:21:01 AM 5 42.75 0.00 1.05 0.87 0.18 55.15 05:21:01 AM 6 44.35 0.00 1.19 0.38 0.17 53.91 05:21:01 AM 7 34.30 0.00 1.14 0.95 0.17 63.44 05:22:01 AM all 12.38 0.00 1.09 0.66 0.08 85.79 05:22:01 AM 0 4.59 0.00 0.83 0.00 0.07 94.51 05:22:01 AM 1 21.31 0.00 1.90 0.27 0.08 76.44 05:22:01 AM 2 12.06 0.00 0.84 2.19 0.08 84.83 05:22:01 AM 3 1.84 0.00 0.67 0.03 0.10 97.36 05:22:01 AM 4 28.34 0.00 1.25 0.94 0.08 69.39 05:22:01 AM 5 21.13 0.00 1.65 0.07 0.08 77.07 05:22:01 AM 6 4.35 0.00 0.70 1.35 0.07 93.53 05:22:01 AM 7 5.47 0.00 0.89 0.42 0.07 93.16 Average: all 23.81 0.00 1.27 0.74 0.11 74.07 Average: 0 15.14 0.00 1.16 0.51 0.12 83.07 Average: 1 28.42 0.00 1.68 0.88 0.11 68.92 Average: 2 25.33 0.00 1.48 1.22 0.12 71.85 Average: 3 21.55 0.00 1.39 0.60 0.11 76.34 Average: 4 28.06 0.00 1.17 0.55 0.12 70.11 Average: 5 28.33 0.00 1.35 0.65 0.10 69.57 Average: 6 22.40 0.00 0.86 0.67 0.10 75.96 Average: 7 21.25 0.00 1.07 0.82 0.09 76.77