---> uname -a: Linux prd-centos8-docker-8c-8g-2355.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 1032 27579 18 3278 30400 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:e8:da:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fee8:da82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:c5:da:0f 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::42:47ff:fec5:da0f/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) 11/21/2023 _x86_64_ (8 CPU) 06:21:31 LINUX RESTART (8 CPU) 06:22:01 AM tps rtps wtps bread/s bwrtn/s 06:23:01 AM 90.27 12.71 77.56 2191.94 5299.22 06:24:01 AM 120.78 2.63 118.14 470.91 10554.18 06:25:01 AM 352.55 4.25 348.30 1097.50 7505.31 06:26:01 AM 236.74 1.83 234.91 505.03 34991.42 Average: 200.08 5.36 194.73 1066.34 14587.53 06:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 AM 29605292 31291024 3050420 9.34 2688 2009060 1428820 4.24 164888 2470260 171604 06:24:01 AM 29159752 30984616 3495960 10.71 2688 2141508 2004536 5.95 180248 2861824 22196 06:25:01 AM 28011500 30200872 4644212 14.22 2688 2499048 2187444 6.49 255808 3906516 216192 06:26:01 AM 28258684 31131208 4397028 13.46 2688 3168412 1519264 4.51 477212 3386648 133244 Average: 28758807 30901930 3896905 11.93 2688 2454507 1785016 5.30 269539 3156312 135809 06:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 66.21 44.22 990.15 9.02 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 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 98.35 85.59 781.66 32.01 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 382.37 330.21 5059.49 47.43 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 416.51 373.81 3771.63 1198.71 0.00 0.00 0.00 0.00 06:26:01 AM docker0 7.10 13.98 0.42 305.47 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 240.86 208.46 2650.73 321.79 0.00 0.00 0.00 0.00 Average: docker0 1.77 3.49 0.11 76.37 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) 06:21:31 LINUX RESTART (8 CPU) 06:22:01 AM CPU %user %nice %system %iowait %steal %idle 06:23:01 AM all 9.76 0.00 1.01 0.78 0.05 88.41 06:23:01 AM 0 9.79 0.00 1.25 0.84 0.07 88.06 06:23:01 AM 1 17.50 0.00 1.39 1.42 0.05 79.63 06:23:01 AM 2 13.39 0.00 1.49 0.79 0.05 84.28 06:23:01 AM 3 3.66 0.00 0.43 0.12 0.03 95.76 06:23:01 AM 4 6.60 0.00 0.94 0.99 0.07 91.41 06:23:01 AM 5 8.00 0.00 0.64 1.11 0.08 90.17 06:23:01 AM 6 11.01 0.00 1.15 0.68 0.03 87.12 06:23:01 AM 7 8.11 0.00 0.80 0.27 0.03 90.79 06:24:01 AM all 7.39 0.00 0.73 1.13 0.05 90.71 06:24:01 AM 0 4.60 0.00 0.68 0.57 0.07 94.08 06:24:01 AM 1 9.29 0.00 0.78 1.22 0.03 88.67 06:24:01 AM 2 3.89 0.00 0.58 2.26 0.07 93.20 06:24:01 AM 3 6.91 0.00 0.84 1.67 0.03 90.55 06:24:01 AM 4 12.15 0.00 1.14 0.90 0.05 85.76 06:24:01 AM 5 2.64 0.00 0.32 0.82 0.03 96.20 06:24:01 AM 6 7.33 0.00 0.53 1.24 0.03 90.87 06:24:01 AM 7 12.34 0.00 0.99 0.33 0.05 86.29 06:25:01 AM all 22.56 0.00 1.15 2.02 0.09 74.18 06:25:01 AM 0 25.64 0.00 0.58 1.62 0.07 72.09 06:25:01 AM 1 19.18 0.00 1.34 1.26 0.09 78.13 06:25:01 AM 2 32.32 0.00 0.89 3.16 0.08 63.55 06:25:01 AM 3 16.65 0.00 0.77 0.64 0.08 81.86 06:25:01 AM 4 15.59 0.00 0.89 0.30 0.10 83.12 06:25:01 AM 5 20.29 0.00 0.77 0.80 0.07 78.07 06:25:01 AM 6 24.33 0.00 2.03 2.83 0.08 70.72 06:25:01 AM 7 26.34 0.00 1.96 5.50 0.12 66.09 06:26:01 AM all 13.83 0.00 2.70 2.16 0.08 81.23 06:26:01 AM 0 12.11 0.00 2.39 1.52 0.08 83.89 06:26:01 AM 1 7.82 0.00 2.47 2.89 0.07 86.76 06:26:01 AM 2 13.84 0.00 2.75 2.30 0.07 81.04 06:26:01 AM 3 11.77 0.00 2.48 3.29 0.10 82.36 06:26:01 AM 4 9.03 0.00 3.25 1.97 0.07 85.69 06:26:01 AM 5 14.25 0.00 1.99 1.81 0.07 81.88 06:26:01 AM 6 10.42 0.00 2.68 1.31 0.08 85.51 06:26:01 AM 7 31.39 0.00 3.57 2.18 0.10 62.76 Average: all 13.37 0.00 1.40 1.52 0.07 83.65 Average: 0 13.03 0.00 1.23 1.14 0.07 84.54 Average: 1 13.41 0.00 1.50 1.70 0.06 83.33 Average: 2 15.86 0.00 1.43 2.13 0.07 80.52 Average: 3 9.74 0.00 1.13 1.43 0.06 87.64 Average: 4 10.84 0.00 1.55 1.04 0.07 86.50 Average: 5 11.29 0.00 0.93 1.13 0.06 86.58 Average: 6 13.26 0.00 1.60 1.51 0.06 83.57 Average: 7 19.53 0.00 1.83 2.07 0.08 76.49