---> uname -a: Linux prd-centos8-docker-8c-8g-58.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 1024 27236 18 3629 30417 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3c:fa:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe3c:fa04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:41:8c:b7 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) 11/28/2023 _x86_64_ (8 CPU) 15:43:01 LINUX RESTART (8 CPU) 03:44:01 PM tps rtps wtps bread/s bwrtn/s 03:45:01 PM 127.23 6.98 120.25 1370.57 9964.41 03:46:01 PM 225.14 24.64 200.50 8602.47 12613.53 03:47:01 PM 87.94 2.73 85.20 1796.47 32049.68 Average: 146.77 11.45 135.32 3923.31 18209.66 03:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 PM 29486788 31277208 3168924 9.70 2688 2107672 2011104 5.97 163776 2564892 157704 03:46:01 PM 27861848 30467584 4793864 14.68 2688 2916704 2146704 6.37 490584 3825104 392324 03:47:01 PM 27959572 31211632 4696140 14.38 2688 3556464 1442784 4.28 796096 3403344 78276 Average: 28436069 30985475 4219643 12.92 2688 2860280 1866864 5.54 483485 3264447 209435 03:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 77.24 52.17 1236.51 19.16 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 307.40 256.73 3602.51 41.41 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 297.35 235.00 3939.72 41.17 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 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 227.34 181.31 2926.34 33.92 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) 11/28/2023 _x86_64_ (8 CPU) 15:43:01 LINUX RESTART (8 CPU) 03:44:01 PM CPU %user %nice %system %iowait %steal %idle 03:45:01 PM all 10.49 0.00 1.04 1.06 0.05 87.36 03:45:01 PM 0 2.14 0.00 0.53 0.83 0.07 96.43 03:45:01 PM 1 6.46 0.00 0.82 1.64 0.05 91.03 03:45:01 PM 2 15.76 0.00 1.35 1.59 0.07 81.23 03:45:01 PM 3 2.84 0.00 0.55 1.57 0.03 95.01 03:45:01 PM 4 15.60 0.00 1.85 0.50 0.07 81.98 03:45:01 PM 5 31.61 0.00 2.19 1.75 0.05 64.40 03:45:01 PM 6 8.64 0.00 0.87 0.33 0.03 90.12 03:45:01 PM 7 0.83 0.00 0.18 0.30 0.03 98.65 03:46:01 PM all 31.79 0.00 1.84 2.27 0.10 64.00 03:46:01 PM 0 46.24 0.00 1.73 1.19 0.10 50.74 03:46:01 PM 1 32.66 0.00 1.93 2.46 0.12 62.83 03:46:01 PM 2 20.29 0.00 1.86 4.32 0.08 73.44 03:46:01 PM 3 34.08 0.00 2.33 1.58 0.10 61.92 03:46:01 PM 4 32.99 0.00 1.44 0.20 0.12 65.24 03:46:01 PM 5 28.70 0.00 1.52 2.14 0.08 67.55 03:46:01 PM 6 28.89 0.00 2.12 2.00 0.10 66.89 03:46:01 PM 7 30.50 0.00 1.79 4.25 0.08 63.37 03:47:01 PM all 18.14 0.00 1.54 2.23 0.12 77.97 03:47:01 PM 0 21.53 0.00 1.51 0.22 0.08 76.67 03:47:01 PM 1 23.56 0.00 1.40 2.91 0.12 72.01 03:47:01 PM 2 26.83 0.00 2.13 3.47 0.15 67.43 03:47:01 PM 3 9.97 0.00 1.44 6.47 0.07 82.05 03:47:01 PM 4 13.72 0.00 1.37 0.13 0.17 84.61 03:47:01 PM 5 25.58 0.00 2.14 3.42 0.15 68.70 03:47:01 PM 6 10.06 0.00 1.08 0.00 0.08 88.78 03:47:01 PM 7 13.85 0.00 1.24 1.22 0.13 83.55 Average: all 20.12 0.00 1.47 1.85 0.09 76.46 Average: 0 23.26 0.00 1.25 0.75 0.08 74.65 Average: 1 20.87 0.00 1.38 2.33 0.09 75.32 Average: 2 20.96 0.00 1.78 3.12 0.10 74.04 Average: 3 15.61 0.00 1.44 3.21 0.07 79.68 Average: 4 20.75 0.00 1.56 0.28 0.12 77.30 Average: 5 28.63 0.00 1.95 2.44 0.09 66.88 Average: 6 15.84 0.00 1.35 0.78 0.07 81.95 Average: 7 15.05 0.00 1.07 1.92 0.08 81.87