---> uname -a: Linux prd-centos8-docker-8c-8g-4630.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 1062 27247 19 3580 30368 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:ed:2b:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feed:2bb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:28:27:69 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:e5ff:fe28:2769/64 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) 12/12/2023 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 128.74 7.90 120.84 1461.51 9661.88 08:14:01 PM 377.49 19.01 358.47 4287.55 12056.94 08:15:01 PM 257.71 2.95 254.77 442.52 43701.97 08:16:01 PM 65.48 0.65 64.83 65.71 6375.51 Average: 207.35 7.63 199.72 1564.21 17949.32 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29489220 31277644 3166492 9.70 2688 2106216 1380988 4.10 165392 2550132 156024 08:14:01 PM 28121740 30396056 4533972 13.88 2688 2586168 2043812 6.06 275744 3771056 258484 08:15:01 PM 26878996 29999716 5776716 17.69 2688 3419532 2660472 7.89 628700 4609988 53132 08:16:01 PM 27890264 31085124 4765448 14.59 2688 3491180 1549180 4.60 807928 3414480 27200 Average: 28095055 30689635 4560657 13.97 2688 2900774 1908613 5.66 469441 3586414 123710 08:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 72.36 51.25 1135.65 21.65 0.00 0.00 0.00 0.00 08:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 415.11 354.52 5560.69 54.20 0.00 0.00 0.00 0.00 08:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 444.82 386.84 6521.23 1175.32 0.00 0.00 0.00 0.00 08:15:01 PM docker0 8.33 13.70 0.49 305.54 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 188.32 174.98 305.15 821.18 0.00 0.00 0.00 0.00 08:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 280.15 241.89 3380.59 518.11 0.00 0.00 0.00 0.00 Average: docker0 2.08 3.42 0.12 76.39 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) 12/12/2023 _x86_64_ (8 CPU) 20:11:21 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.43 0.00 1.00 1.03 0.05 87.50 08:13:01 PM 0 1.50 0.00 0.33 0.18 0.05 97.93 08:13:01 PM 1 17.72 0.00 1.54 1.23 0.05 79.46 08:13:01 PM 2 22.57 0.00 2.16 0.96 0.07 74.24 08:13:01 PM 3 16.75 0.00 1.23 0.53 0.03 81.45 08:13:01 PM 4 12.04 0.00 0.82 0.23 0.03 86.88 08:13:01 PM 5 5.97 0.00 0.87 3.05 0.05 90.06 08:13:01 PM 6 6.15 0.00 0.65 0.84 0.05 92.31 08:13:01 PM 7 0.79 0.00 0.38 1.17 0.05 97.61 08:14:01 PM all 23.47 0.00 1.49 2.12 0.09 72.84 08:14:01 PM 0 21.90 0.00 1.18 1.92 0.09 74.91 08:14:01 PM 1 15.57 0.00 2.24 3.20 0.08 78.90 08:14:01 PM 2 24.62 0.00 1.02 0.82 0.08 73.46 08:14:01 PM 3 21.72 0.00 1.51 2.01 0.10 74.66 08:14:01 PM 4 33.19 0.00 1.19 0.64 0.08 64.90 08:14:01 PM 5 27.83 0.00 1.99 7.03 0.10 63.04 08:14:01 PM 6 21.21 0.00 1.06 0.50 0.08 77.15 08:14:01 PM 7 21.59 0.00 1.76 0.76 0.09 75.81 08:15:01 PM all 19.29 0.00 2.99 2.89 0.08 74.75 08:15:01 PM 0 22.30 0.00 2.89 0.19 0.08 74.54 08:15:01 PM 1 19.23 0.00 3.78 4.44 0.08 72.47 08:15:01 PM 2 19.13 0.00 3.32 5.60 0.08 71.86 08:15:01 PM 3 13.54 0.00 3.01 2.81 0.10 80.53 08:15:01 PM 4 15.29 0.00 2.81 2.38 0.08 79.44 08:15:01 PM 5 21.08 0.00 2.77 2.33 0.07 73.74 08:15:01 PM 6 30.03 0.00 2.52 3.72 0.08 63.65 08:15:01 PM 7 13.68 0.00 2.77 1.70 0.08 81.77 08:16:01 PM all 10.04 0.00 1.03 0.18 0.05 88.69 08:16:01 PM 0 2.72 0.00 1.15 0.37 0.07 95.69 08:16:01 PM 1 2.99 0.00 0.82 0.37 0.07 95.76 08:16:01 PM 2 15.74 0.00 1.30 0.15 0.05 82.76 08:16:01 PM 3 14.40 0.00 0.97 0.08 0.05 84.50 08:16:01 PM 4 11.56 0.00 0.75 0.07 0.05 87.57 08:16:01 PM 5 26.25 0.00 1.63 0.23 0.07 71.81 08:16:01 PM 6 3.06 0.00 0.82 0.05 0.03 96.04 08:16:01 PM 7 3.59 0.00 0.79 0.13 0.03 95.46 Average: all 15.78 0.00 1.62 1.55 0.07 80.97 Average: 0 12.02 0.00 1.39 0.66 0.07 85.86 Average: 1 13.86 0.00 2.09 2.30 0.07 81.67 Average: 2 20.51 0.00 1.95 1.87 0.07 75.59 Average: 3 16.61 0.00 1.68 1.36 0.07 80.29 Average: 4 18.02 0.00 1.39 0.83 0.06 79.70 Average: 5 20.28 0.00 1.81 3.16 0.07 74.68 Average: 6 15.09 0.00 1.26 1.27 0.06 82.32 Average: 7 9.81 0.00 1.42 0.94 0.06 87.76