---> uname -a: Linux prd-centos8-docker-8c-8g-24654.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 1699 26101 19 4089 29728 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:3c:f7:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe3c:f79a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:85:a6:54 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:b6ff:fe85:a654/64 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) 04/20/2024 _x86_64_ (8 CPU) 11:23:27 LINUX RESTART (8 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 97.30 19.19 78.11 3252.65 5455.53 11:26:01 AM 248.09 19.20 228.90 3851.76 10424.58 11:27:01 AM 145.81 10.18 135.63 1425.15 39165.72 11:28:01 AM 72.89 11.66 61.23 4665.51 18342.90 Average: 141.02 15.06 125.96 3298.67 18348.38 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 29637000 31284388 3018712 9.24 2688 1973176 1374116 4.08 162008 2436192 142828 11:26:01 AM 28477148 30658280 4178564 12.80 2688 2495908 2441840 7.24 207956 3498080 320996 11:27:01 AM 26425412 29467636 6230300 19.08 2688 3340128 3492920 10.36 430272 5254748 48 11:28:01 AM 26793112 30498840 5862600 17.95 2688 3999688 2094604 6.21 838384 4474976 48 Average: 27833168 30477286 4822544 14.77 2688 2952225 2350870 6.97 409655 3915999 115980 11:24:01 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 325.61 194.19 1472.28 54.81 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 516.75 380.04 5586.73 65.00 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 3.08 3.08 0.33 0.33 0.00 0.00 0.00 0.00 11:27:01 AM eth0 1037.48 388.97 6755.66 33.25 0.00 0.00 0.00 0.00 11:27:01 AM docker0 1.23 1.55 0.17 0.17 0.00 0.00 0.00 0.00 11:27:01 AM veth5b9141b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM lo 8.21 8.21 0.77 0.77 0.00 0.00 0.00 0.00 11:28:01 AM eth0 282.22 202.72 1593.46 165.08 0.00 0.00 0.00 0.00 11:28:01 AM docker0 2.30 2.80 0.34 0.32 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.28 0.28 0.00 0.00 0.00 0.00 Average: eth0 540.54 291.48 3852.08 79.54 0.00 0.00 0.00 0.00 Average: docker0 0.88 1.09 0.13 0.12 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) 04/20/2024 _x86_64_ (8 CPU) 11:23:27 LINUX RESTART (8 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 11.83 0.00 1.36 0.77 0.06 85.98 11:25:01 AM 0 17.52 0.00 2.21 0.49 0.08 79.69 11:25:01 AM 1 3.43 0.00 0.65 0.38 0.07 95.47 11:25:01 AM 2 14.11 0.00 2.26 0.64 0.05 82.95 11:25:01 AM 3 24.26 0.00 2.06 0.89 0.07 72.73 11:25:01 AM 4 3.60 0.00 0.57 0.52 0.07 95.25 11:25:01 AM 5 3.04 0.00 0.90 1.39 0.03 94.64 11:25:01 AM 6 20.68 0.00 1.57 1.57 0.05 76.13 11:25:01 AM 7 8.04 0.00 0.70 0.32 0.03 90.91 11:26:01 AM all 16.24 0.00 1.19 3.64 0.06 78.86 11:26:01 AM 0 21.39 0.00 2.28 6.15 0.07 70.12 11:26:01 AM 1 17.55 0.00 1.31 8.29 0.08 72.77 11:26:01 AM 2 9.89 0.00 1.32 6.84 0.12 81.83 11:26:01 AM 3 16.27 0.00 0.94 0.62 0.05 82.13 11:26:01 AM 4 10.23 0.00 1.34 3.35 0.05 85.03 11:26:01 AM 5 18.43 0.00 0.80 1.34 0.05 79.37 11:26:01 AM 6 18.60 0.00 0.60 1.07 0.05 79.67 11:26:01 AM 7 17.60 0.00 0.92 1.48 0.05 79.94 11:27:01 AM all 26.71 0.21 2.72 2.84 0.08 67.43 11:27:01 AM 0 18.08 0.00 2.57 2.35 0.10 76.89 11:27:01 AM 1 26.36 0.02 2.82 4.25 0.08 66.47 11:27:01 AM 2 24.58 0.00 2.54 1.75 0.08 71.04 11:27:01 AM 3 30.75 0.07 2.47 3.43 0.08 63.21 11:27:01 AM 4 17.96 0.00 2.71 2.80 0.08 76.45 11:27:01 AM 5 22.55 0.93 2.98 2.22 0.08 71.23 11:27:01 AM 6 37.90 0.05 3.08 4.36 0.08 54.52 11:27:01 AM 7 35.53 0.64 2.60 1.57 0.07 59.60 11:28:01 AM all 23.58 0.05 2.06 1.41 0.08 72.81 11:28:01 AM 0 15.69 0.07 2.11 2.82 0.08 79.23 11:28:01 AM 1 12.17 0.00 1.49 1.04 0.07 85.22 11:28:01 AM 2 27.68 0.02 2.02 1.63 0.08 68.57 11:28:01 AM 3 17.42 0.02 2.55 0.76 0.07 79.19 11:28:01 AM 4 38.75 0.28 1.26 1.17 0.08 58.45 11:28:01 AM 5 34.13 0.03 2.25 1.28 0.08 62.23 11:28:01 AM 6 31.45 0.00 2.44 2.39 0.08 63.64 11:28:01 AM 7 11.36 0.02 2.38 0.22 0.05 85.97 Average: all 19.58 0.07 1.83 2.17 0.07 76.29 Average: 0 18.17 0.02 2.29 2.96 0.08 76.48 Average: 1 14.86 0.00 1.57 3.49 0.08 80.01 Average: 2 19.04 0.00 2.03 2.72 0.08 76.12 Average: 3 22.17 0.02 2.00 1.42 0.07 74.32 Average: 4 17.63 0.07 1.47 1.96 0.07 78.80 Average: 5 19.51 0.24 1.73 1.56 0.06 76.90 Average: 6 27.14 0.01 1.92 2.35 0.07 68.51 Average: 7 18.10 0.16 1.65 0.89 0.05 79.14