---> uname -a: Linux prd-centos8-docker-8c-8g-2367.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 1018 27442 18 3429 30423 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:1c:8c:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe1c:8cf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:b8:07:39 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) 07:12:29 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 97.07 17.28 79.79 2668.49 5795.98 07:15:01 AM 220.93 19.61 201.32 3435.52 13269.54 07:16:01 AM 131.73 6.72 125.01 5465.76 18097.27 07:17:01 AM 94.79 0.65 94.14 65.71 18575.57 Average: 136.13 11.06 125.06 2908.77 13934.76 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29622320 31253916 3033392 9.29 2688 1957328 1468376 4.36 160744 2465568 132540 07:15:01 AM 28902044 30887316 3753668 11.49 2688 2299436 1691888 5.02 188176 3103588 88512 07:16:01 AM 27496864 30189724 5158848 15.80 2688 3001248 2227464 6.61 501248 4169760 118548 07:17:01 AM 28079776 31132560 4575936 14.01 2688 3357044 1483656 4.40 742796 3340164 27024 Average: 28525251 30865879 4130461 12.65 2688 2653764 1717846 5.10 398241 3269770 91656 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 149.04 106.63 1029.01 34.84 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 259.56 231.01 2022.08 59.08 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 174.35 151.04 2390.04 21.13 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 155.71 143.37 1411.52 33.38 0.00 0.00 0.00 0.00 07:17:01 AM 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 184.67 158.01 1713.17 37.11 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) 07:12:29 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.33 0.00 1.02 1.83 0.04 87.78 07:14:01 AM 0 12.44 0.00 1.32 1.04 0.07 85.13 07:14:01 AM 1 16.45 0.00 1.36 2.53 0.03 79.63 07:14:01 AM 2 11.24 0.00 1.10 2.16 0.03 85.46 07:14:01 AM 3 6.08 0.00 0.79 1.68 0.03 91.42 07:14:01 AM 4 5.94 0.00 0.77 2.39 0.02 90.89 07:14:01 AM 5 11.16 0.00 0.95 1.40 0.02 86.47 07:14:01 AM 6 9.67 0.00 1.09 1.29 0.03 87.92 07:14:01 AM 7 1.63 0.00 0.74 2.15 0.08 95.39 07:15:01 AM all 11.92 0.00 1.12 2.31 0.07 84.58 07:15:01 AM 0 6.71 0.00 1.09 4.49 0.05 87.66 07:15:01 AM 1 12.24 0.00 1.37 2.51 0.08 83.79 07:15:01 AM 2 16.85 0.00 1.25 2.21 0.07 79.63 07:15:01 AM 3 15.29 0.00 0.80 2.04 0.10 81.76 07:15:01 AM 4 20.37 0.00 2.01 3.41 0.07 74.14 07:15:01 AM 5 8.13 0.00 0.69 1.10 0.07 90.02 07:15:01 AM 6 11.92 0.00 0.75 0.89 0.05 86.39 07:15:01 AM 7 3.86 0.00 1.02 1.80 0.07 93.25 07:16:01 AM all 27.39 0.00 1.52 1.23 0.08 69.78 07:16:01 AM 0 29.39 0.00 1.42 1.94 0.15 67.09 07:16:01 AM 1 34.52 0.00 1.83 0.52 0.08 63.05 07:16:01 AM 2 18.70 0.00 1.10 2.84 0.07 77.29 07:16:01 AM 3 15.29 0.00 1.56 1.79 0.07 81.29 07:16:01 AM 4 39.71 0.00 1.39 0.08 0.07 58.75 07:16:01 AM 5 23.52 0.00 1.51 1.14 0.07 73.77 07:16:01 AM 6 30.82 0.00 1.68 0.49 0.10 66.92 07:16:01 AM 7 27.24 0.00 1.69 0.99 0.05 70.02 07:17:01 AM all 12.27 0.00 1.48 0.90 0.06 85.29 07:17:01 AM 0 25.47 0.00 1.91 0.12 0.08 72.41 07:17:01 AM 1 2.91 0.00 1.25 2.02 0.05 93.77 07:17:01 AM 2 20.05 0.00 1.55 1.85 0.07 76.48 07:17:01 AM 3 12.96 0.00 1.12 1.50 0.07 84.35 07:17:01 AM 4 5.48 0.00 1.55 0.37 0.05 92.55 07:17:01 AM 5 5.83 0.00 1.35 1.14 0.05 91.63 07:17:01 AM 6 19.70 0.00 1.80 0.18 0.07 78.24 07:17:01 AM 7 5.76 0.00 1.29 0.05 0.07 92.83 Average: all 15.23 0.00 1.28 1.57 0.06 81.86 Average: 0 18.49 0.00 1.44 1.90 0.09 78.08 Average: 1 16.52 0.00 1.45 1.89 0.06 80.07 Average: 2 16.71 0.00 1.25 2.26 0.06 79.71 Average: 3 12.41 0.00 1.07 1.75 0.07 84.71 Average: 4 17.86 0.00 1.43 1.56 0.05 79.10 Average: 5 12.15 0.00 1.12 1.20 0.05 85.48 Average: 6 18.02 0.00 1.33 0.71 0.06 79.88 Average: 7 9.63 0.00 1.19 1.25 0.07 87.87