---> uname -a: Linux prd-centos8-docker-8c-8g-1800.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 969 28244 18 2676 30475 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:89:c0:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe89:c04c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:21:45:9e 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) 11/19/2023 _x86_64_ (8 CPU) 22:39:28 LINUX RESTART (8 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 11.27 4.23 7.04 236.62 250.70 10:41:01 PM 111.45 7.10 104.35 1304.98 7663.11 10:42:01 PM 223.65 18.26 205.38 3505.42 11439.29 Average: 166.63 12.63 154.00 2392.45 9496.50 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 29895596 31343836 2760116 8.45 2688 1784864 1423576 4.22 134944 2258600 56032 10:41:01 PM 29381200 31233256 3274512 10.03 2688 2168780 1504292 4.46 192696 2643128 242784 10:42:01 PM 28968632 31236184 3687080 11.29 2688 2576472 1401324 4.16 285348 2925064 321072 Average: 29415143 31271092 3240569 9.92 2688 2176705 1443064 4.28 204329 2608931 206629 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 1.41 0.00 0.06 0.00 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 88.05 60.62 1223.25 9.20 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 272.52 252.74 2399.85 63.63 0.00 0.00 0.00 0.00 10:42:01 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 179.23 155.76 1800.90 36.20 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) 11/19/2023 _x86_64_ (8 CPU) 22:39:28 LINUX RESTART (8 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 12.54 0.00 1.41 0.00 0.00 86.04 10:40:01 PM 0 1.41 0.00 0.00 0.00 0.00 98.59 10:40:01 PM 1 94.37 0.00 5.63 0.00 0.00 0.00 10:40:01 PM 2 0.00 0.00 0.00 0.00 0.00 100.00 10:40:01 PM 3 1.43 0.00 0.00 0.00 0.00 98.57 10:40:01 PM 4 1.41 0.00 1.41 0.00 0.00 97.18 10:40:01 PM 5 1.41 0.00 0.00 0.00 0.00 98.59 10:40:01 PM 6 0.00 0.00 2.86 0.00 0.00 97.14 10:40:01 PM 7 0.00 0.00 1.41 0.00 0.00 98.59 10:41:01 PM all 10.40 0.00 0.98 0.67 0.05 87.91 10:41:01 PM 0 1.54 0.00 0.23 0.02 0.07 98.15 10:41:01 PM 1 18.98 0.00 1.20 1.04 0.05 78.73 10:41:01 PM 2 8.96 0.00 1.07 1.24 0.07 88.67 10:41:01 PM 3 9.86 0.00 0.68 0.47 0.02 88.98 10:41:01 PM 4 23.18 0.00 2.35 0.63 0.05 73.78 10:41:01 PM 5 2.99 0.00 0.42 0.65 0.03 95.91 10:41:01 PM 6 6.58 0.00 0.68 0.43 0.03 92.27 10:41:01 PM 7 11.10 0.00 1.24 0.85 0.05 86.76 10:42:01 PM all 13.95 0.00 1.25 1.40 0.06 83.35 10:42:01 PM 0 13.57 0.00 1.35 0.58 0.07 84.43 10:42:01 PM 1 24.97 0.00 2.27 2.01 0.08 70.67 10:42:01 PM 2 17.51 0.00 1.35 0.55 0.05 80.53 10:42:01 PM 3 8.49 0.00 0.97 2.29 0.05 88.20 10:42:01 PM 4 8.21 0.00 1.19 1.66 0.07 88.87 10:42:01 PM 5 9.59 0.00 0.69 0.77 0.07 88.89 10:42:01 PM 6 13.35 0.00 0.88 0.27 0.03 85.46 10:42:01 PM 7 15.90 0.00 1.26 3.05 0.07 79.73 Average: all 12.18 0.00 1.12 1.02 0.05 85.63 Average: 0 7.52 0.00 0.79 0.30 0.07 91.33 Average: 1 22.40 0.00 1.76 1.51 0.07 74.26 Average: 2 13.16 0.00 1.20 0.89 0.06 84.69 Average: 3 9.13 0.00 0.82 1.37 0.03 88.65 Average: 4 15.63 0.00 1.77 1.14 0.06 81.40 Average: 5 6.26 0.00 0.55 0.71 0.05 92.44 Average: 6 9.91 0.00 0.80 0.35 0.03 88.91 Average: 7 13.42 0.00 1.25 1.94 0.06 83.34