---> uname -a: Linux prd-centos8-docker-8c-8g-2260.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 974 28060 18 2855 30470 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:94:ea:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe94:ea35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:15:31:6b 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) 11/21/2023 _x86_64_ (8 CPU) 00:31:29 LINUX RESTART (8 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 94.68 7.32 87.36 1331.30 6345.40 12:34:02 AM 249.03 18.79 230.23 3961.49 15920.59 12:35:01 AM 58.63 2.95 55.69 150.75 1371.00 12:36:01 AM 42.99 1.72 41.27 1657.45 11638.82 Average: 111.63 7.72 103.91 1784.11 8861.34 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29587696 31285492 3068016 9.40 2688 2021044 1450948 4.30 165480 2487288 178400 12:34:02 AM 27571052 29629484 5084660 15.57 2688 2371856 2866420 8.50 226704 4384076 21868 12:35:01 AM 28936860 31156560 3718852 11.39 2688 2531064 1941872 5.76 294096 2951372 154720 12:36:01 AM 28755040 31217604 3900672 11.94 2688 2770976 1454268 4.31 529140 2891852 48232 Average: 28712662 30822285 3943050 12.07 2688 2423735 1928377 5.72 303855 3178647 100805 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 73.78 51.40 1005.86 8.04 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:02 AM lo 145.78 145.78 53.63 53.63 0.00 0.00 0.00 0.00 12:34:02 AM eth0 261.22 220.52 2615.76 46.68 0.00 0.00 0.00 0.00 12:34:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 1016.62 1016.62 378.69 378.69 0.00 0.00 0.00 0.00 12:35:01 AM eth0 93.42 85.19 985.18 12.10 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 329.56 217.48 2832.73 41.34 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 288.75 288.75 107.39 107.39 0.00 0.00 0.00 0.00 Average: eth0 190.40 144.29 1867.25 27.19 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) 11/21/2023 _x86_64_ (8 CPU) 00:31:29 LINUX RESTART (8 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 9.91 0.00 0.90 0.46 0.04 88.68 12:33:01 AM 0 3.80 0.00 0.37 0.08 0.05 95.69 12:33:01 AM 1 1.68 0.00 0.44 0.66 0.03 97.18 12:33:01 AM 2 5.72 0.00 0.61 0.31 0.05 93.31 12:33:01 AM 3 6.50 0.00 0.54 0.20 0.02 92.74 12:33:01 AM 4 9.58 0.00 0.70 0.80 0.03 88.89 12:33:01 AM 5 29.30 0.00 2.07 0.92 0.05 67.67 12:33:01 AM 6 7.14 0.00 0.85 0.08 0.03 91.89 12:33:01 AM 7 15.55 0.00 1.65 0.64 0.03 82.12 12:34:02 AM all 29.91 0.00 1.63 1.16 0.09 67.22 12:34:02 AM 0 29.09 0.00 1.49 0.74 0.08 68.60 12:34:02 AM 1 26.79 0.00 1.17 0.55 0.10 71.39 12:34:02 AM 2 49.80 0.00 2.42 0.72 0.10 46.96 12:34:02 AM 3 29.73 0.00 2.14 1.76 0.08 66.29 12:34:02 AM 4 39.62 0.00 1.39 0.64 0.10 58.25 12:34:02 AM 5 15.66 0.00 1.44 1.61 0.07 81.22 12:34:02 AM 6 36.70 0.00 1.81 3.17 0.08 58.24 12:34:02 AM 7 11.80 0.00 1.21 0.07 0.07 86.86 12:35:01 AM all 23.26 0.00 2.83 0.17 0.08 73.66 12:35:01 AM 0 34.21 0.00 3.25 0.00 0.09 62.46 12:35:01 AM 1 20.41 0.00 2.66 0.00 0.07 76.86 12:35:01 AM 2 24.91 0.00 2.68 0.00 0.07 72.35 12:35:01 AM 3 22.72 0.00 3.95 0.92 0.09 72.32 12:35:01 AM 4 15.46 0.00 3.11 0.15 0.07 81.21 12:35:01 AM 5 25.27 0.00 1.86 0.00 0.09 72.78 12:35:01 AM 6 17.42 0.00 2.53 0.00 0.10 79.95 12:35:01 AM 7 25.62 0.00 2.62 0.29 0.07 71.40 12:36:01 AM all 17.91 0.00 0.93 0.56 0.06 80.54 12:36:01 AM 0 23.51 0.00 1.30 0.03 0.08 75.07 12:36:01 AM 1 22.68 0.00 1.42 0.52 0.07 75.32 12:36:01 AM 2 13.50 0.00 0.63 0.03 0.05 85.78 12:36:01 AM 3 8.12 0.00 0.63 0.02 0.03 91.20 12:36:01 AM 4 20.91 0.00 1.02 3.82 0.07 74.18 12:36:01 AM 5 26.61 0.00 0.75 0.02 0.07 72.55 12:36:01 AM 6 10.32 0.00 0.97 0.05 0.07 88.59 12:36:01 AM 7 17.55 0.00 0.72 0.00 0.05 81.68 Average: all 20.27 0.00 1.57 0.59 0.07 77.51 Average: 0 22.66 0.00 1.60 0.22 0.08 75.45 Average: 1 17.95 0.00 1.42 0.43 0.07 80.12 Average: 2 23.55 0.00 1.58 0.27 0.07 74.53 Average: 3 16.76 0.00 1.81 0.73 0.05 80.65 Average: 4 21.47 0.00 1.55 1.36 0.07 75.55 Average: 5 24.19 0.00 1.53 0.64 0.07 73.57 Average: 6 17.93 0.00 1.54 0.83 0.07 79.63 Average: 7 17.60 0.00 1.54 0.25 0.05 80.56