---> uname -a: Linux prd-centos8-docker-8c-8g-11883.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 1671 26105 19 4113 29754 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:7c:d2:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe7c:d24d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:81:2f:9c 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:c2ff:fe81:2f9c/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) 01/13/2024 _x86_64_ (8 CPU) 11:23:20 LINUX RESTART (8 CPU) 11:24:01 AM tps rtps wtps bread/s bwrtn/s 11:25:01 AM 145.29 20.78 124.51 4330.21 9458.04 11:26:01 AM 245.04 7.87 237.18 1305.25 17492.47 11:27:01 AM 139.75 18.18 121.58 5548.68 29035.60 11:28:01 AM 50.42 0.52 49.91 64.90 18970.76 Average: 145.12 11.83 133.29 2812.15 18739.67 11:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:25:01 AM 29308404 31146576 3347308 10.25 2688 2157292 1974564 5.86 174760 2721432 125392 11:26:01 AM 27135020 29669344 5520692 16.91 2688 2845756 2723684 8.08 325404 4701464 326412 11:27:01 AM 27458208 31170580 5197504 15.92 2688 4006768 1418796 4.21 673720 3975116 512224 11:28:01 AM 26794200 30529644 5861512 17.95 2688 4026988 1958000 5.81 882256 4419768 48876 Average: 27673958 30629036 4981754 15.26 2688 3259201 2018761 5.99 514035 3954445 253226 11:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 AM eth0 83.54 54.07 1101.13 21.59 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM eth0 1116.80 553.64 9550.64 61.14 0.00 0.00 0.00 0.00 11:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 AM lo 10.41 10.41 1.05 1.05 0.00 0.00 0.00 0.00 11:27:01 AM eth0 607.28 241.60 3889.79 48.21 0.00 0.00 0.00 0.00 11:27:01 AM docker0 3.40 4.12 0.50 0.48 0.00 0.00 0.00 0.00 11:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 AM eth0 159.04 101.13 235.40 136.34 0.00 0.00 0.00 0.00 11:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 491.64 237.60 3693.96 66.83 0.00 0.00 0.00 0.00 Average: docker0 0.85 1.03 0.13 0.12 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) 01/13/2024 _x86_64_ (8 CPU) 11:23:20 LINUX RESTART (8 CPU) 11:24:01 AM CPU %user %nice %system %iowait %steal %idle 11:25:01 AM all 11.64 0.00 1.18 0.88 0.05 86.24 11:25:01 AM 0 7.57 0.00 0.72 0.08 0.07 91.57 11:25:01 AM 1 15.72 0.00 1.69 2.04 0.07 80.49 11:25:01 AM 2 11.32 0.00 1.49 2.57 0.05 84.57 11:25:01 AM 3 12.99 0.00 1.20 0.38 0.05 85.38 11:25:01 AM 4 7.70 0.00 0.90 0.50 0.07 90.83 11:25:01 AM 5 12.24 0.00 1.55 0.12 0.03 86.06 11:25:01 AM 6 21.61 0.00 1.32 1.31 0.05 75.71 11:25:01 AM 7 4.01 0.00 0.55 0.07 0.05 95.32 11:26:01 AM all 31.33 0.00 1.73 1.58 0.10 65.25 11:26:01 AM 0 38.44 0.00 2.04 0.62 0.12 58.78 11:26:01 AM 1 22.70 0.00 1.51 1.34 0.10 74.35 11:26:01 AM 2 33.54 0.00 1.70 1.73 0.10 62.93 11:26:01 AM 3 42.05 0.00 2.72 6.09 0.10 49.04 11:26:01 AM 4 23.42 0.00 1.34 0.32 0.08 74.83 11:26:01 AM 5 20.70 0.00 1.26 0.89 0.10 77.05 11:26:01 AM 6 35.48 0.00 1.98 1.28 0.10 61.17 11:26:01 AM 7 34.38 0.00 1.32 0.40 0.08 63.81 11:27:01 AM all 18.92 0.34 3.60 2.57 0.09 74.48 11:27:01 AM 0 19.25 0.00 2.90 1.05 0.08 76.72 11:27:01 AM 1 17.38 0.03 3.20 0.71 0.10 78.57 11:27:01 AM 2 18.33 0.07 4.01 5.36 0.08 72.15 11:27:01 AM 3 17.11 0.02 3.50 6.55 0.08 72.73 11:27:01 AM 4 19.47 0.02 3.93 2.29 0.08 74.22 11:27:01 AM 5 22.06 0.03 3.97 1.08 0.10 72.76 11:27:01 AM 6 19.79 0.74 3.59 1.99 0.12 73.78 11:27:01 AM 7 17.94 1.77 3.72 1.52 0.08 74.97 11:28:01 AM all 16.66 0.00 0.94 0.86 0.05 81.49 11:28:01 AM 0 15.28 0.00 0.99 6.51 0.05 77.17 11:28:01 AM 1 8.96 0.00 1.05 0.07 0.05 89.87 11:28:01 AM 2 23.14 0.00 0.60 0.10 0.05 76.11 11:28:01 AM 3 30.40 0.00 1.08 0.15 0.07 68.30 11:28:01 AM 4 5.34 0.00 0.87 0.05 0.03 93.71 11:28:01 AM 5 28.76 0.00 1.39 0.02 0.05 69.79 11:28:01 AM 6 18.49 0.00 0.62 0.00 0.03 80.86 11:28:01 AM 7 2.89 0.00 0.90 0.00 0.03 96.17 Average: all 19.63 0.08 1.86 1.47 0.07 76.88 Average: 0 20.10 0.00 1.66 2.07 0.08 76.09 Average: 1 16.18 0.01 1.86 1.04 0.08 80.83 Average: 2 21.57 0.02 1.94 2.43 0.07 73.96 Average: 3 25.64 0.00 2.12 3.28 0.08 68.88 Average: 4 13.96 0.00 1.75 0.78 0.07 83.43 Average: 5 20.94 0.01 2.04 0.52 0.07 76.42 Average: 6 23.84 0.18 1.87 1.14 0.08 72.89 Average: 7 14.78 0.44 1.62 0.49 0.06 82.60