---> uname -a: Linux prd-centos8-docker-8c-8g-221.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 1826 25947 19 4116 29599 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:13:4e:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe13:4e85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:ce:a0:40 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 inet6 fe80::42:fbff:fece:a040/64 scope link 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) 01/27/2024 _x86_64_ (8 CPU) 11:23:21 LINUX RESTART (8 CPU) 11:24:02 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 231.06 21.79 209.27 4463.30 10143.95 11:26:01 AM 215.74 8.28 207.46 1688.90 43438.04 11:27:01 AM 86.54 17.96 68.58 5183.47 18605.70 Average: 177.48 15.98 161.50 3774.73 24140.29 11:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 28844676 30911576 3811036 11.67 2688 2384200 1797140 5.33 180488 3169340 318260 11:26:01 AM 26610544 29652788 6045168 18.51 2688 3340480 3962148 11.76 345716 5151936 108 11:27:01 AM 26659672 30381080 5996040 18.36 2688 4015476 2039644 6.05 745224 4700432 4 Average: 27371631 30315148 5284081 16.18 2688 3246719 2599644 7.71 423809 4340569 106124 11:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 367.69 258.79 4782.43 50.28 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 1111.00 445.22 8361.64 43.97 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM vetha68d164 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 10.13 10.13 1.03 1.03 0.00 0.00 0.00 0.00 11:27:01 AM eth0 323.24 230.09 1613.10 177.58 0.00 0.00 0.00 0.00 11:27:01 AM docker0 3.37 4.03 0.50 0.47 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 Average: eth0 601.94 311.66 4919.82 90.84 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.36 0.17 0.16 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) 01/27/2024 _x86_64_ (8 CPU) 11:23:21 LINUX RESTART (8 CPU) 11:24:02 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 12.98 0.00 1.37 0.55 0.06 85.04 11:25:01 AM 0 7.81 0.00 0.92 0.20 0.10 90.97 11:25:01 AM 1 6.37 0.00 1.07 1.04 0.07 91.46 11:25:01 AM 2 30.45 0.00 2.89 0.71 0.07 65.89 11:25:01 AM 3 13.28 0.00 1.29 0.56 0.05 84.82 11:25:01 AM 4 12.56 0.00 1.24 0.39 0.03 85.78 11:25:01 AM 5 15.80 0.00 1.95 0.85 0.07 81.33 11:25:01 AM 6 2.70 0.00 0.44 0.14 0.05 96.67 11:25:01 AM 7 14.88 0.00 1.15 0.51 0.05 83.41 11:26:01 AM all 28.60 0.00 2.43 0.88 0.10 67.98 11:26:01 AM 0 26.47 0.00 1.98 0.18 0.08 71.29 11:26:01 AM 1 22.46 0.00 3.48 1.53 0.10 72.42 11:26:01 AM 2 31.18 0.00 2.31 1.72 0.10 64.69 11:26:01 AM 3 34.59 0.00 2.45 1.56 0.13 61.27 11:26:01 AM 4 14.63 0.00 2.57 0.44 0.08 82.27 11:26:01 AM 5 26.97 0.00 2.09 0.39 0.08 70.47 11:26:01 AM 6 42.08 0.00 2.77 0.27 0.10 54.78 11:26:01 AM 7 30.42 0.00 1.83 0.99 0.08 66.67 11:27:01 AM all 24.61 0.27 2.05 0.36 0.08 72.63 11:27:01 AM 0 14.99 0.03 1.55 0.45 0.08 82.89 11:27:01 AM 1 35.56 0.03 2.29 1.34 0.08 60.69 11:27:01 AM 2 35.90 0.00 2.41 0.25 0.08 61.36 11:27:01 AM 3 22.83 0.02 2.03 0.15 0.08 74.90 11:27:01 AM 4 23.22 2.04 2.30 0.25 0.07 72.12 11:27:01 AM 5 13.59 0.00 1.93 0.02 0.07 84.40 11:27:01 AM 6 34.46 0.05 1.49 0.03 0.07 63.90 11:27:01 AM 7 16.36 0.02 2.41 0.39 0.07 80.76 Average: all 22.10 0.09 1.95 0.60 0.08 75.18 Average: 0 16.45 0.01 1.48 0.28 0.09 81.68 Average: 1 21.53 0.01 2.29 1.30 0.08 74.78 Average: 2 32.52 0.00 2.53 0.89 0.08 63.97 Average: 3 23.60 0.01 1.92 0.76 0.09 73.62 Average: 4 16.82 0.69 2.04 0.36 0.06 80.03 Average: 5 18.79 0.00 1.99 0.42 0.07 78.73 Average: 6 26.51 0.02 1.57 0.15 0.07 71.68 Average: 7 20.57 0.01 1.80 0.63 0.07 76.93