---> uname -a: Linux prd-centos8-docker-8c-8g-4560.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: 2799.996 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1021 28015 18 2853 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:ee:a5:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feee:a537/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ed:4b:12 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) 11/26/2023 _x86_64_ (8 CPU) 00:31:28 LINUX RESTART (8 CPU) 12:32:01 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 95.92 12.40 83.52 2185.40 6054.93 12:34:01 AM 245.13 18.74 226.39 3858.31 13769.68 12:35:01 AM 85.16 3.07 82.09 193.64 4761.24 12:36:01 AM 42.16 1.55 40.61 1650.66 11702.92 Average: 117.09 8.94 108.16 1971.94 9071.90 12:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 29563848 31253464 3091864 9.47 2688 2013056 1428284 4.24 165164 2513212 170904 12:34:01 AM 28054896 30108652 4600816 14.09 2688 2367736 2379928 7.06 226260 3908464 90684 12:35:01 AM 28610796 30966404 4044916 12.39 2688 2666808 1626856 4.83 318112 3254000 276288 12:36:01 AM 28763552 31228760 3892160 11.92 2688 2772116 1388812 4.12 530724 2878328 48404 Average: 28748273 30889320 3907439 11.97 2688 2454929 1705970 5.06 310065 3138501 146570 12:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 66.48 44.04 986.66 7.48 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:34:01 AM eth0 256.10 217.59 2627.27 46.19 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 1147.56 1147.56 428.99 428.99 0.00 0.00 0.00 0.00 12:35:01 AM eth0 241.83 193.39 3224.45 19.65 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 99.97 82.00 621.28 32.16 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 287.14 287.14 107.28 107.28 0.00 0.00 0.00 0.00 Average: eth0 166.10 134.26 1865.02 26.37 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) 11/26/2023 _x86_64_ (8 CPU) 00:31:28 LINUX RESTART (8 CPU) 12:32:01 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 10.52 0.00 1.01 0.52 0.04 87.91 12:33:01 AM 0 6.59 0.00 0.67 0.08 0.05 92.60 12:33:01 AM 1 24.45 0.00 2.54 1.60 0.08 71.32 12:33:01 AM 2 10.64 0.00 0.90 0.67 0.05 87.74 12:33:01 AM 3 16.41 0.00 1.44 0.78 0.05 81.33 12:33:01 AM 4 10.58 0.00 1.08 0.68 0.03 87.62 12:33:01 AM 5 6.22 0.00 0.55 0.08 0.02 93.13 12:33:01 AM 6 1.51 0.00 0.32 0.15 0.03 97.99 12:33:01 AM 7 7.71 0.00 0.62 0.12 0.03 91.52 12:34:01 AM all 25.70 0.00 1.33 1.38 0.09 71.50 12:34:01 AM 0 28.82 0.00 0.72 0.30 0.08 70.08 12:34:01 AM 1 14.46 0.00 1.07 0.87 0.07 83.53 12:34:01 AM 2 33.05 0.00 0.82 0.94 0.10 65.10 12:34:01 AM 3 20.66 0.00 1.74 3.36 0.10 74.14 12:34:01 AM 4 31.91 0.00 1.55 0.72 0.08 65.74 12:34:01 AM 5 17.80 0.00 0.92 0.67 0.08 80.53 12:34:01 AM 6 24.77 0.00 1.71 2.44 0.10 70.98 12:34:01 AM 7 34.14 0.00 2.14 1.72 0.10 61.90 12:35:01 AM all 36.62 0.00 3.87 0.26 0.15 59.10 12:35:01 AM 0 27.69 0.00 4.64 0.12 0.15 67.40 12:35:01 AM 1 33.56 0.00 4.21 0.77 0.17 61.29 12:35:01 AM 2 45.24 0.00 2.47 0.07 0.10 52.12 12:35:01 AM 3 38.17 0.00 4.92 0.57 0.17 56.17 12:35:01 AM 4 36.01 0.00 3.22 0.20 0.15 60.42 12:35:01 AM 5 27.49 0.00 4.49 0.30 0.15 67.57 12:35:01 AM 6 37.93 0.00 4.55 0.03 0.15 57.34 12:35:01 AM 7 46.83 0.00 2.50 0.00 0.12 50.55 12:36:01 AM all 19.34 0.00 1.01 1.03 0.07 78.56 12:36:01 AM 0 3.36 0.00 0.57 0.00 0.08 95.99 12:36:01 AM 1 8.57 0.00 1.25 3.66 0.05 86.47 12:36:01 AM 2 22.83 0.00 0.50 0.03 0.07 76.56 12:36:01 AM 3 45.59 0.00 2.34 0.27 0.08 51.71 12:36:01 AM 4 18.65 0.00 0.67 0.15 0.07 80.47 12:36:01 AM 5 21.94 0.00 0.60 3.99 0.05 73.42 12:36:01 AM 6 21.32 0.00 1.30 0.10 0.07 77.21 12:36:01 AM 7 12.49 0.00 0.84 0.02 0.07 86.59 Average: all 23.01 0.00 1.80 0.80 0.09 74.30 Average: 0 16.59 0.00 1.64 0.13 0.09 81.55 Average: 1 20.24 0.00 2.26 1.73 0.09 75.68 Average: 2 27.92 0.00 1.17 0.43 0.08 70.40 Average: 3 30.18 0.00 2.60 1.25 0.10 65.87 Average: 4 24.25 0.00 1.63 0.44 0.08 73.60 Average: 5 18.33 0.00 1.63 1.26 0.08 78.70 Average: 6 21.34 0.00 1.96 0.68 0.09 75.93 Average: 7 25.25 0.00 1.52 0.46 0.08 72.68