---> uname -a: Linux prd-centos8-docker-8c-8g-12381.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1055 26565 19 4269 30370 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:d9:5a:ab brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fed9:5aab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:a7:bf:fd 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::42:5aff:fea7:bffd/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) 01/15/2024 _x86_64_ (8 CPU) 09:14:13 LINUX RESTART (8 CPU) 09:15:01 AM tps rtps wtps bread/s bwrtn/s 09:16:02 AM 103.48 6.95 96.53 1301.92 7726.28 09:17:01 AM 278.87 20.69 258.18 4091.36 15984.10 09:18:01 AM 125.79 14.15 111.65 1194.40 31988.14 09:19:01 AM 90.30 4.43 85.87 6134.36 21604.38 Average: 149.12 11.52 137.60 3177.12 19338.92 09:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:16:02 AM 29525916 31239528 3129796 9.58 2688 2037672 1481592 4.40 167740 2534608 148756 09:17:01 AM 27766552 29964660 4889160 14.97 2688 2512296 2566860 7.62 265192 4143036 121712 09:18:01 AM 25786916 28819620 6868796 21.03 2688 3329892 5721196 16.97 473376 5842024 1672 09:19:01 AM 27167632 31057256 5488080 16.81 2688 4181640 1539832 4.57 857780 4074392 83732 Average: 27561754 30270266 5093958 15.60 2688 3015375 2827370 8.39 441022 4148515 88968 09:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:16:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:02 AM eth0 63.49 42.73 950.69 7.81 0.00 0.00 0.00 0.00 09:16:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 AM eth0 545.17 417.98 5457.47 69.43 0.00 0.00 0.00 0.00 09:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 AM lo 8.18 8.18 0.83 0.83 0.00 0.00 0.00 0.00 09:18:01 AM eth0 815.76 299.18 6431.37 30.58 0.00 0.00 0.00 0.00 09:18:01 AM docker0 2.62 3.30 0.40 0.38 0.00 0.00 0.00 0.00 09:18:01 AM veth32dd13a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:19:01 AM lo 2.32 2.32 0.22 0.22 0.00 0.00 0.00 0.00 09:19:01 AM eth0 273.09 209.98 3749.62 34.16 0.00 0.00 0.00 0.00 09:19:01 AM docker0 0.75 0.83 0.10 0.09 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 Average: eth0 423.93 241.81 4142.43 35.36 0.00 0.00 0.00 0.00 Average: docker0 0.84 1.04 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) 01/15/2024 _x86_64_ (8 CPU) 09:14:13 LINUX RESTART (8 CPU) 09:15:01 AM CPU %user %nice %system %iowait %steal %idle 09:16:02 AM all 9.17 0.00 0.87 1.13 0.04 88.79 09:16:02 AM 0 6.28 0.00 0.63 0.32 0.03 92.74 09:16:02 AM 1 14.64 0.00 0.92 2.09 0.05 82.31 09:16:02 AM 2 19.78 0.00 1.72 2.82 0.03 75.65 09:16:02 AM 3 7.12 0.00 1.04 0.69 0.05 91.11 09:16:02 AM 4 3.96 0.00 0.42 0.92 0.07 94.63 09:16:02 AM 5 1.77 0.00 0.43 0.62 0.05 97.13 09:16:02 AM 6 7.98 0.00 0.85 0.15 0.02 91.00 09:16:02 AM 7 11.78 0.00 0.95 1.45 0.03 85.78 09:17:01 AM all 29.26 0.00 1.56 2.70 0.09 66.39 09:17:01 AM 0 23.06 0.00 1.23 1.81 0.09 73.82 09:17:01 AM 1 38.16 0.00 2.81 3.15 0.10 55.79 09:17:01 AM 2 33.15 0.00 2.22 3.72 0.12 60.80 09:17:01 AM 3 17.20 0.00 1.57 7.12 0.09 74.02 09:17:01 AM 4 27.41 0.00 1.12 1.94 0.07 69.45 09:17:01 AM 5 19.78 0.00 0.64 0.31 0.09 79.19 09:17:01 AM 6 37.51 0.00 1.11 0.38 0.09 60.92 09:17:01 AM 7 37.75 0.00 1.79 3.18 0.10 57.17 09:18:01 AM all 17.81 0.26 2.92 2.99 0.09 75.93 09:18:01 AM 0 19.31 0.00 2.46 1.50 0.10 76.63 09:18:01 AM 1 16.10 0.02 3.06 6.72 0.08 74.02 09:18:01 AM 2 17.64 0.05 3.79 10.48 0.08 67.96 09:18:01 AM 3 22.18 0.00 3.26 1.05 0.10 73.41 09:18:01 AM 4 23.54 0.05 2.73 1.62 0.08 71.98 09:18:01 AM 5 15.14 0.03 2.81 0.69 0.08 81.25 09:18:01 AM 6 15.95 1.84 3.09 1.64 0.08 77.40 09:18:01 AM 7 12.67 0.07 2.20 0.29 0.08 84.69 09:19:01 AM all 17.12 0.05 1.59 1.61 0.08 79.56 09:19:01 AM 0 15.24 0.00 2.01 1.66 0.08 81.01 09:19:01 AM 1 38.43 0.00 2.59 1.45 0.10 57.42 09:19:01 AM 2 8.83 0.37 1.94 4.02 0.07 84.76 09:19:01 AM 3 10.88 0.00 1.07 0.17 0.07 87.81 09:19:01 AM 4 18.64 0.00 1.00 0.74 0.05 79.57 09:19:01 AM 5 19.65 0.00 1.43 4.07 0.07 74.79 09:19:01 AM 6 16.29 0.00 1.73 0.23 0.07 81.68 09:19:01 AM 7 9.19 0.00 0.92 0.55 0.10 89.23 Average: all 18.28 0.08 1.73 2.11 0.07 77.73 Average: 0 15.93 0.00 1.58 1.32 0.08 81.10 Average: 1 26.78 0.00 2.34 3.35 0.08 67.45 Average: 2 19.80 0.11 2.41 5.26 0.08 72.35 Average: 3 14.31 0.00 1.73 2.24 0.08 81.64 Average: 4 18.34 0.01 1.32 1.30 0.07 78.96 Average: 5 14.03 0.01 1.33 1.43 0.07 83.13 Average: 6 19.35 0.46 1.69 0.60 0.06 77.84 Average: 7 17.75 0.02 1.46 1.36 0.08 79.33