---> uname -a: Linux prd-centos8-docker-8c-8g-13596.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 1038 27615 19 3236 30393 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:39:71:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe39:71bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:12:b9:46 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::42:6aff:fe12:b946/64 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) 01/20/2024 _x86_64_ (8 CPU) 06:21:59 LINUX RESTART (8 CPU) 06:23:01 AM tps rtps wtps bread/s bwrtn/s 06:24:01 AM 110.45 1.40 109.05 235.65 10114.23 06:25:01 AM 381.72 3.72 378.00 1036.23 8827.10 06:26:01 AM 234.10 1.83 232.27 507.08 34509.85 Average: 242.08 2.32 239.76 592.96 17818.48 06:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 AM 29506064 31261612 3149648 9.65 2688 2075012 1351980 4.01 170624 2522056 16844 06:25:01 AM 27860588 30003480 4795124 14.68 2688 2454856 2436684 7.23 255732 4050952 203232 06:26:01 AM 28317988 31144512 4337724 13.28 2688 3124536 1502948 4.46 477232 3321832 133232 Average: 28561547 30803201 4094165 12.54 2688 2551468 1763871 5.23 301196 3298280 117769 06:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 44.94 32.34 469.22 16.38 0.00 0.00 0.00 0.00 06:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 436.01 380.02 5437.79 59.52 0.00 0.00 0.00 0.00 06:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 377.98 340.46 3757.86 1157.99 0.00 0.00 0.00 0.00 06:26:01 AM docker0 6.68 12.41 0.40 305.70 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 286.30 250.94 3221.53 411.35 0.00 0.00 0.00 0.00 Average: docker0 2.23 4.14 0.13 101.92 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) 01/20/2024 _x86_64_ (8 CPU) 06:21:59 LINUX RESTART (8 CPU) 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 5.73 0.00 0.59 0.63 0.03 93.03 06:24:01 AM 0 5.09 0.00 0.37 0.20 0.07 94.27 06:24:01 AM 1 5.81 0.00 0.72 1.77 0.05 91.65 06:24:01 AM 2 5.38 0.00 0.67 0.55 0.03 93.37 06:24:01 AM 3 1.57 0.00 0.28 0.77 0.02 97.36 06:24:01 AM 4 6.37 0.00 0.75 1.30 0.02 91.57 06:24:01 AM 5 5.89 0.00 0.52 0.13 0.03 93.43 06:24:01 AM 6 11.60 0.00 1.08 0.17 0.03 87.11 06:24:01 AM 7 4.09 0.00 0.32 0.13 0.02 95.45 06:25:01 AM all 27.85 0.00 1.43 1.27 0.09 69.36 06:25:01 AM 0 31.14 0.00 1.99 2.29 0.10 64.48 06:25:01 AM 1 29.45 0.00 1.85 1.42 0.08 67.20 06:25:01 AM 2 12.33 0.00 1.27 0.74 0.08 85.58 06:25:01 AM 3 20.00 0.00 0.95 0.80 0.08 78.16 06:25:01 AM 4 34.15 0.00 2.61 2.95 0.08 60.21 06:25:01 AM 5 34.86 0.00 0.82 0.99 0.12 63.21 06:25:01 AM 6 40.83 0.00 0.89 0.22 0.08 57.99 06:25:01 AM 7 19.99 0.00 1.07 0.74 0.08 78.12 06:26:01 AM all 14.32 0.00 3.03 2.04 0.07 80.54 06:26:01 AM 0 15.29 0.00 3.02 2.21 0.07 79.42 06:26:01 AM 1 24.47 0.00 3.58 2.34 0.08 69.53 06:26:01 AM 2 9.68 0.00 2.65 3.51 0.07 84.09 06:26:01 AM 3 15.07 0.00 3.27 2.92 0.07 78.67 06:26:01 AM 4 7.70 0.00 2.96 1.53 0.07 87.74 06:26:01 AM 5 13.07 0.00 3.09 1.93 0.07 81.84 06:26:01 AM 6 20.76 0.00 2.67 0.59 0.07 75.91 06:26:01 AM 7 8.52 0.00 2.97 1.31 0.07 87.14 Average: all 15.96 0.00 1.68 1.31 0.06 80.99 Average: 0 17.17 0.00 1.79 1.57 0.08 79.40 Average: 1 19.90 0.00 2.05 1.84 0.07 76.14 Average: 2 9.13 0.00 1.53 1.60 0.06 87.69 Average: 3 12.20 0.00 1.50 1.50 0.06 84.75 Average: 4 16.07 0.00 2.10 1.93 0.06 79.84 Average: 5 17.94 0.00 1.47 1.01 0.07 79.50 Average: 6 24.40 0.00 1.54 0.32 0.06 73.67 Average: 7 10.86 0.00 1.45 0.73 0.06 86.91