---> uname -a: Linux prd-centos8-docker-8c-8g-12045.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1006 28439 19 2444 30436 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:8f:e7:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe8f:e7b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:b7:d7:dd 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) 01/13/2024 _x86_64_ (8 CPU) 20:56:19 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 126.29 8.08 118.21 1554.82 9363.95 08:59:01 PM 151.37 1.32 150.06 559.51 7272.35 09:00:01 PM 85.35 1.57 83.79 425.32 5921.58 09:01:01 PM 69.94 0.63 69.31 60.65 4718.14 Average: 108.24 2.90 105.34 650.08 6818.99 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29511764 31267640 3143948 9.63 2688 2074688 1356148 4.02 169680 2523272 123884 08:59:01 PM 27509440 29382808 5146272 15.76 2688 2188092 3108968 9.22 226272 4439732 56244 09:00:01 PM 29220564 31239528 3435148 10.52 2688 2329340 1390396 4.13 255804 2689700 44116 09:01:01 PM 29122596 31167000 3533116 10.82 2688 2352588 1432304 4.25 443996 2595776 26628 Average: 28841091 30764244 3814621 11.68 2688 2236177 1821954 5.41 273938 3062120 62718 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 78.11 51.68 1078.95 19.78 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 179.25 170.52 1193.39 40.95 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.30 1.30 0.17 0.17 0.00 0.00 0.00 0.00 09:00:01 PM eth0 145.08 128.99 1323.63 31.23 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 PM eth0 177.22 165.46 309.82 175.11 0.00 0.00 0.00 0.00 09:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.07 0.07 0.00 0.00 0.00 0.00 Average: eth0 144.92 129.16 976.44 66.77 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) 01/13/2024 _x86_64_ (8 CPU) 20:56:19 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.09 0.00 1.03 1.02 0.05 87.80 08:58:01 PM 0 11.19 0.00 1.12 3.96 0.07 83.66 08:58:01 PM 1 15.35 0.00 1.35 0.90 0.07 82.33 08:58:01 PM 2 4.66 0.00 0.38 0.35 0.07 94.54 08:58:01 PM 3 4.78 0.00 0.82 1.65 0.07 92.68 08:58:01 PM 4 15.67 0.00 1.42 0.68 0.05 82.18 08:58:01 PM 5 17.11 0.00 1.52 0.18 0.03 81.15 08:58:01 PM 6 8.87 0.00 1.22 0.15 0.03 89.73 08:58:01 PM 7 3.08 0.00 0.40 0.28 0.05 96.19 08:59:01 PM all 29.25 0.00 1.14 1.16 0.08 68.37 08:59:01 PM 0 41.69 0.00 0.99 0.23 0.08 57.00 08:59:01 PM 1 19.30 0.00 1.42 1.44 0.12 77.72 08:59:01 PM 2 33.47 0.00 1.52 1.50 0.08 63.43 08:59:01 PM 3 30.17 0.00 0.97 1.00 0.07 67.80 08:59:01 PM 4 23.35 0.00 0.87 2.37 0.05 73.36 08:59:01 PM 5 31.62 0.00 0.99 0.32 0.08 66.99 08:59:01 PM 6 29.59 0.00 1.20 1.17 0.08 67.95 08:59:01 PM 7 24.82 0.00 1.15 1.27 0.08 72.67 09:00:01 PM all 36.83 0.00 1.48 0.41 0.09 61.18 09:00:01 PM 0 34.44 0.00 1.22 0.05 0.12 64.17 09:00:01 PM 1 29.53 0.00 1.10 0.15 0.08 69.13 09:00:01 PM 2 34.81 0.00 1.42 0.43 0.08 63.25 09:00:01 PM 3 51.22 0.00 1.89 0.59 0.08 46.22 09:00:01 PM 4 39.78 0.00 1.55 1.39 0.10 57.18 09:00:01 PM 5 41.94 0.00 1.69 0.47 0.10 55.81 09:00:01 PM 6 36.12 0.00 1.62 0.20 0.10 61.96 09:00:01 PM 7 26.80 0.00 1.37 0.02 0.08 71.73 09:01:01 PM all 11.40 0.00 1.08 0.29 0.05 87.17 09:01:01 PM 0 18.48 0.00 1.77 0.88 0.08 78.78 09:01:01 PM 1 11.88 0.00 1.39 0.22 0.05 86.47 09:01:01 PM 2 20.90 0.00 1.49 0.45 0.07 77.09 09:01:01 PM 3 8.26 0.00 0.95 0.40 0.05 90.34 09:01:01 PM 4 6.68 0.00 0.52 0.12 0.03 92.65 09:01:01 PM 5 7.49 0.00 0.67 0.23 0.05 91.56 09:01:01 PM 6 13.07 0.00 1.02 0.03 0.03 85.84 09:01:01 PM 7 4.47 0.00 0.87 0.00 0.03 94.62 Average: all 21.89 0.00 1.18 0.72 0.07 76.13 Average: 0 26.45 0.00 1.27 1.28 0.09 70.91 Average: 1 19.01 0.00 1.32 0.68 0.08 78.91 Average: 2 23.45 0.00 1.20 0.69 0.08 74.58 Average: 3 23.60 0.00 1.16 0.91 0.07 74.26 Average: 4 21.37 0.00 1.09 1.14 0.06 76.34 Average: 5 24.53 0.00 1.22 0.30 0.07 73.88 Average: 6 21.91 0.00 1.27 0.39 0.06 76.37 Average: 7 14.79 0.00 0.95 0.39 0.06 83.81