---> uname -a: Linux prd-centos8-docker-8c-8g-12493.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 1041 27180 19 3668 30382 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:04:34:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe04:34e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:95:23:b9 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:eff:fe95:23b9/64 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) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM tps rtps wtps bread/s bwrtn/s 03:50:01 PM 114.13 6.95 107.18 1301.70 8497.83 03:51:01 PM 407.13 18.59 388.54 4227.52 13531.42 03:52:01 PM 273.82 2.30 271.52 258.76 20776.67 03:53:01 PM 170.53 5.21 165.32 5668.23 23817.72 Average: 241.40 8.26 233.13 2864.28 16656.04 03:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 PM 29440032 31207284 3215680 9.85 2688 2086508 1497176 4.44 175780 2591612 168216 03:51:01 PM 28125492 30352504 4530220 13.87 2688 2540152 2043684 6.06 276808 3767140 203164 03:52:01 PM 28543388 31195840 4112324 12.59 2688 2955404 1416092 4.20 544620 3049032 102980 03:53:01 PM 27820704 31091384 4835008 14.81 2688 3563608 1542884 4.58 938784 3339580 60 Average: 28482404 30961753 4173308 12.78 2688 2786418 1624959 4.82 483998 3186841 118605 03:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 PM eth0 69.21 49.15 962.70 8.21 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM eth0 430.42 358.80 5590.39 60.76 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 383.04 330.33 4287.79 50.54 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 261.25 189.94 1827.23 807.88 0.00 0.00 0.00 0.00 03:53:01 PM docker0 158.55 169.60 799.37 571.08 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 285.98 232.05 3166.92 231.88 0.00 0.00 0.00 0.00 Average: docker0 39.65 42.41 199.88 142.79 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) 15:48:23 LINUX RESTART (8 CPU) 03:49:01 PM CPU %user %nice %system %iowait %steal %idle 03:50:01 PM all 10.36 0.00 0.99 0.72 0.05 87.88 03:50:01 PM 0 12.83 0.00 1.20 0.90 0.07 85.01 03:50:01 PM 1 22.41 0.00 1.87 0.82 0.07 74.83 03:50:01 PM 2 2.17 0.00 0.42 0.45 0.08 96.87 03:50:01 PM 3 2.37 0.00 0.68 1.62 0.03 95.29 03:50:01 PM 4 8.80 0.00 1.00 0.47 0.02 89.72 03:50:01 PM 5 6.48 0.00 0.52 0.55 0.03 92.42 03:50:01 PM 6 16.46 0.00 1.67 0.67 0.03 81.17 03:50:01 PM 7 11.36 0.00 0.59 0.29 0.03 87.73 03:51:01 PM all 26.11 0.00 1.72 1.52 0.10 70.54 03:51:01 PM 0 19.64 0.00 1.27 1.49 0.10 77.50 03:51:01 PM 1 30.68 0.00 1.49 1.76 0.12 65.96 03:51:01 PM 2 21.79 0.00 1.91 2.48 0.08 73.73 03:51:01 PM 3 26.26 0.00 1.69 0.92 0.12 71.01 03:51:01 PM 4 25.96 0.00 1.84 0.54 0.10 71.56 03:51:01 PM 5 22.94 0.00 2.22 2.58 0.10 72.16 03:51:01 PM 6 27.78 0.00 2.14 2.04 0.12 67.92 03:51:01 PM 7 33.82 0.00 1.20 0.35 0.10 64.53 03:52:01 PM all 26.82 0.00 1.73 1.66 0.09 69.71 03:52:01 PM 0 27.16 0.00 2.04 3.95 0.08 66.77 03:52:01 PM 1 23.82 0.00 1.61 1.63 0.08 72.86 03:52:01 PM 2 19.94 0.00 1.69 2.18 0.10 76.09 03:52:01 PM 3 31.46 0.00 1.47 0.33 0.10 66.63 03:52:01 PM 4 32.13 0.00 2.05 0.86 0.08 64.88 03:52:01 PM 5 18.56 0.00 1.75 2.27 0.08 77.34 03:52:01 PM 6 38.38 0.00 1.02 0.43 0.08 60.08 03:52:01 PM 7 23.05 0.00 2.18 1.61 0.07 73.09 03:53:01 PM all 8.20 0.00 1.89 1.54 0.05 88.32 03:53:01 PM 0 3.41 0.00 1.59 1.86 0.07 93.08 03:53:01 PM 1 16.62 0.00 2.02 0.54 0.05 80.77 03:53:01 PM 2 12.85 0.00 1.92 1.29 0.07 83.87 03:53:01 PM 3 4.34 0.00 1.42 1.27 0.03 92.93 03:53:01 PM 4 12.12 0.00 2.65 3.09 0.05 82.09 03:53:01 PM 5 4.76 0.00 1.22 0.62 0.05 93.34 03:53:01 PM 6 7.49 0.00 2.29 3.12 0.05 87.05 03:53:01 PM 7 4.03 0.00 1.97 0.52 0.05 93.43 Average: all 17.86 0.00 1.58 1.36 0.07 79.12 Average: 0 15.75 0.00 1.52 2.05 0.08 80.59 Average: 1 23.38 0.00 1.75 1.18 0.08 73.61 Average: 2 14.18 0.00 1.49 1.60 0.08 82.65 Average: 3 16.10 0.00 1.32 1.04 0.07 81.48 Average: 4 19.74 0.00 1.88 1.24 0.06 77.08 Average: 5 13.17 0.00 1.43 1.50 0.07 83.83 Average: 6 22.53 0.00 1.78 1.56 0.07 74.06 Average: 7 18.07 0.00 1.49 0.69 0.06 79.69