---> uname -a: Linux prd-centos8-docker-8c-8g-5322.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: 2800.000 BogoMIPS: 5600.00 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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1062 27246 19 3581 30367 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 mq state UP group default qlen 1000 link/ether fa:16:3e:1d:68:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe1d:68b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:92:98:82 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::42:1aff:fe92:9882/64 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) 12/15/2023 _x86_64_ (8 CPU) 16:05:39 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 105.16 13.98 91.19 2776.27 5394.72 04:08:01 PM 387.60 20.24 367.36 4388.67 13588.59 04:09:01 PM 259.41 3.07 256.35 464.51 41360.50 04:10:01 PM 98.00 0.92 97.09 68.62 11006.30 Average: 212.54 9.55 202.99 1924.36 17836.96 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29558300 31257336 3097412 9.49 2688 2023188 1396388 4.14 166720 2503640 177936 04:08:01 PM 28391236 30544164 4264476 13.06 2688 2465928 1907968 5.66 240464 3542968 210880 04:09:01 PM 26783776 29855160 5871936 17.98 2688 3370044 2488840 7.38 578012 4752656 24 04:10:01 PM 27876248 31085144 4779464 14.64 2688 3505528 1534024 4.55 810012 3428864 40532 Average: 28152390 30685451 4503322 13.79 2688 2841172 1831805 5.43 448802 3557032 107343 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 109.00 73.21 1077.33 17.60 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 354.27 306.56 3847.21 62.49 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 414.38 315.88 8349.46 37.27 0.00 0.00 0.00 0.00 04:09:01 PM docker0 7.63 13.26 0.46 305.82 0.00 0.00 0.00 0.00 04:09:01 PM veth4354f40 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 314.79 309.29 445.49 1965.67 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.15 0.00 0.02 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 298.11 251.24 3429.63 520.88 0.00 0.00 0.00 0.00 Average: docker0 1.91 3.35 0.11 76.45 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) 12/15/2023 _x86_64_ (8 CPU) 16:05:39 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 11.49 0.00 1.19 0.47 0.04 86.80 04:07:01 PM 0 15.23 0.00 1.20 0.37 0.07 83.13 04:07:01 PM 1 3.24 0.00 0.63 0.57 0.05 95.51 04:07:01 PM 2 13.02 0.00 1.42 0.38 0.05 85.13 04:07:01 PM 3 11.04 0.00 1.24 0.63 0.05 87.03 04:07:01 PM 4 17.89 0.00 1.75 0.45 0.05 79.85 04:07:01 PM 5 9.68 0.00 0.70 0.57 0.02 89.03 04:07:01 PM 6 19.78 0.00 2.05 0.65 0.05 77.47 04:07:01 PM 7 2.04 0.00 0.52 0.15 0.02 97.28 04:08:01 PM all 19.28 0.00 1.48 1.61 0.08 77.55 04:08:01 PM 0 19.08 0.00 2.54 3.11 0.08 75.18 04:08:01 PM 1 12.67 0.00 1.37 1.42 0.07 84.47 04:08:01 PM 2 20.80 0.00 1.74 1.91 0.10 75.45 04:08:01 PM 3 24.76 0.00 2.04 2.07 0.08 71.04 04:08:01 PM 4 21.00 0.00 0.57 0.38 0.07 77.98 04:08:01 PM 5 15.89 0.00 1.20 0.77 0.08 82.05 04:08:01 PM 6 21.73 0.00 1.59 3.01 0.07 73.60 04:08:01 PM 7 18.32 0.00 0.79 0.20 0.08 80.61 04:09:01 PM all 23.65 0.00 2.63 2.03 0.09 71.60 04:09:01 PM 0 10.38 0.00 2.34 4.34 0.07 82.87 04:09:01 PM 1 25.51 0.00 3.59 3.07 0.10 67.72 04:09:01 PM 2 18.68 0.00 2.29 3.47 0.08 75.48 04:09:01 PM 3 31.32 0.00 2.74 1.48 0.08 64.38 04:09:01 PM 4 22.39 0.00 2.19 0.71 0.12 74.60 04:09:01 PM 5 28.44 0.00 3.15 1.51 0.10 66.80 04:09:01 PM 6 27.53 0.00 2.66 1.55 0.10 68.15 04:09:01 PM 7 24.92 0.00 2.08 0.10 0.10 72.80 04:10:01 PM all 12.59 0.00 1.73 0.34 0.18 85.15 04:10:01 PM 0 5.70 0.00 1.33 0.17 0.09 92.71 04:10:01 PM 1 23.58 0.00 2.14 1.17 0.09 73.03 04:10:01 PM 2 6.43 0.00 1.64 0.05 0.96 90.92 04:10:01 PM 3 10.05 0.00 1.75 0.38 0.05 87.77 04:10:01 PM 4 5.26 0.00 1.75 0.67 0.05 92.27 04:10:01 PM 5 25.88 0.00 1.98 0.05 0.09 72.00 04:10:01 PM 6 19.49 0.00 1.97 0.10 0.07 78.37 04:10:01 PM 7 4.53 0.00 1.31 0.10 0.05 94.00 Average: all 16.77 0.00 1.76 1.11 0.10 80.26 Average: 0 12.66 0.00 1.86 2.01 0.08 83.40 Average: 1 16.19 0.00 1.93 1.56 0.08 80.25 Average: 2 14.70 0.00 1.77 1.44 0.30 81.78 Average: 3 19.36 0.00 1.94 1.15 0.07 77.49 Average: 4 16.70 0.00 1.56 0.55 0.07 81.11 Average: 5 19.91 0.00 1.75 0.73 0.07 77.54 Average: 6 22.14 0.00 2.07 1.34 0.07 74.39 Average: 7 12.50 0.00 1.17 0.14 0.06 86.13