---> uname -a: Linux prd-centos8-docker-8c-8g-4745.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 1040 27292 19 3557 30385 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:e7:d4:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fee7:d4a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:4c:31:53 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::42:65ff:fe4c:3153/64 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) 12/13/2023 _x86_64_ (8 CPU) 11:19:00 LINUX RESTART (8 CPU) 11:20:01 AM tps rtps wtps bread/s bwrtn/s 11:21:01 AM 206.70 18.51 188.19 3011.93 9369.54 11:22:01 AM 161.99 5.80 156.19 1358.31 16604.33 11:23:01 AM 128.52 12.66 115.86 932.87 27961.22 11:24:01 AM 47.28 0.45 46.83 63.85 3037.59 Average: 136.12 9.36 126.77 1341.72 14243.64 11:20:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 AM 28923216 30895384 3732496 11.43 2688 2288188 1679324 4.98 192292 3076804 208064 11:22:01 AM 26891016 29573376 5764696 17.65 2688 2992008 2832500 8.40 340808 4924368 420960 11:23:01 AM 26588724 29729016 6066988 18.58 2688 3434908 3088852 9.16 502912 5009272 50380 11:24:01 AM 27949012 31116556 4706700 14.41 2688 3458124 1522008 4.52 652316 3496240 48644 Average: 27587992 30328583 5067720 15.52 2688 3043307 2280671 6.77 422082 4126671 182012 11:20:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 188.70 159.10 1849.01 41.58 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 1185.69 482.39 9760.88 43.83 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 21.67 21.67 2.76 2.76 0.00 0.00 0.00 0.00 11:23:01 AM eth0 114.59 78.91 1132.92 13.74 0.00 0.00 0.00 0.00 11:23:01 AM docker0 7.71 12.73 1.28 1.55 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 48.43 39.14 81.59 18.56 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.42 5.42 0.69 0.69 0.00 0.00 0.00 0.00 Average: eth0 384.31 189.87 3205.74 29.43 0.00 0.00 0.00 0.00 Average: docker0 1.93 3.18 0.32 0.39 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) 12/13/2023 _x86_64_ (8 CPU) 11:19:00 LINUX RESTART (8 CPU) 11:20:01 AM CPU %user %nice %system %iowait %steal %idle 11:21:01 AM all 14.46 0.00 1.23 0.95 0.08 83.28 11:21:01 AM 0 11.77 0.00 1.35 0.65 0.10 86.12 11:21:01 AM 1 19.04 0.00 0.90 1.09 0.08 78.89 11:21:01 AM 2 15.52 0.00 1.57 0.37 0.07 82.47 11:21:01 AM 3 28.86 0.00 2.64 1.24 0.08 67.18 11:21:01 AM 4 6.88 0.00 1.04 1.95 0.07 90.06 11:21:01 AM 5 2.94 0.00 0.73 0.95 0.10 95.27 11:21:01 AM 6 21.09 0.00 1.10 0.70 0.05 77.06 11:21:01 AM 7 9.57 0.00 0.52 0.64 0.07 89.21 11:22:01 AM all 38.03 0.00 1.62 1.19 0.11 59.05 11:22:01 AM 0 45.92 0.00 1.27 0.34 0.12 52.35 11:22:01 AM 1 40.17 0.00 1.42 0.92 0.10 57.38 11:22:01 AM 2 32.56 0.00 1.51 3.28 0.12 62.53 11:22:01 AM 3 30.20 0.00 1.80 0.65 0.10 67.25 11:22:01 AM 4 39.16 0.00 1.33 1.01 0.10 58.40 11:22:01 AM 5 53.13 0.00 2.56 0.72 0.10 43.48 11:22:01 AM 6 42.34 0.00 1.55 0.35 0.13 55.62 11:22:01 AM 7 20.83 0.00 1.51 2.22 0.10 75.34 11:23:01 AM all 14.73 0.27 1.88 1.55 0.08 81.48 11:23:01 AM 0 14.48 2.08 1.86 0.23 0.08 81.25 11:23:01 AM 1 10.90 0.00 2.16 5.18 0.10 81.66 11:23:01 AM 2 13.76 0.03 2.28 0.97 0.08 82.87 11:23:01 AM 3 15.15 0.00 1.82 0.18 0.08 82.77 11:23:01 AM 4 12.73 0.00 1.60 1.58 0.08 84.02 11:23:01 AM 5 16.40 0.00 2.21 2.33 0.08 78.97 11:23:01 AM 6 17.36 0.00 1.68 1.94 0.07 78.96 11:23:01 AM 7 17.06 0.03 1.46 0.00 0.08 81.36 11:24:01 AM all 27.98 0.00 1.15 0.21 0.06 70.61 11:24:01 AM 0 23.64 0.00 0.73 0.00 0.08 75.55 11:24:01 AM 1 19.65 0.00 0.98 0.23 0.07 79.07 11:24:01 AM 2 30.80 0.00 0.92 0.02 0.07 68.20 11:24:01 AM 3 37.46 0.00 1.42 0.02 0.07 61.04 11:24:01 AM 4 39.45 0.00 1.80 0.27 0.07 58.41 11:24:01 AM 5 21.00 0.00 0.97 0.00 0.05 77.98 11:24:01 AM 6 27.47 0.00 1.29 1.08 0.05 70.11 11:24:01 AM 7 24.32 0.00 1.09 0.03 0.05 74.51 Average: all 23.79 0.07 1.47 0.97 0.08 73.61 Average: 0 23.95 0.52 1.31 0.31 0.10 73.83 Average: 1 22.43 0.00 1.37 1.85 0.09 74.26 Average: 2 23.17 0.01 1.57 1.16 0.08 74.01 Average: 3 27.94 0.00 1.92 0.52 0.08 69.54 Average: 4 24.55 0.00 1.44 1.20 0.08 72.73 Average: 5 23.31 0.00 1.62 1.00 0.08 73.99 Average: 6 27.05 0.00 1.40 1.02 0.08 70.46 Average: 7 17.95 0.01 1.14 0.72 0.08 80.10