---> uname -a: Linux prd-centos8-docker-4c-4g-74577.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 11G 70G 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 785 11308 18 3669 14632 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:61:47:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe61:4712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:10:89:7f 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::42:5dff:fe10:897f/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) 11/13/2023 _x86_64_ (4 CPU) 13:15:22 LINUX RESTART (4 CPU) 01:16:01 PM tps rtps wtps bread/s bwrtn/s 01:17:01 PM 85.12 7.00 78.12 1302.90 6250.40 01:18:01 PM 257.77 15.30 242.46 3083.30 15231.61 01:19:01 PM 110.96 1.23 109.73 751.87 8342.31 01:20:00 PM 154.04 5.21 148.83 5875.68 36664.86 01:20:01 PM 0.00 0.00 0.00 0.00 0.00 01:21:01 PM 33.59 0.85 32.74 85.85 947.33 Average: 127.58 5.89 121.69 2192.13 13313.36 01:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 PM 13193112 15096872 2948420 18.27 2688 2117472 1138228 6.62 167700 2431524 258720 01:18:01 PM 12559360 14847432 3582172 22.19 2688 2490872 1315980 7.66 216764 2966480 196404 01:19:01 PM 12087128 14900168 4054404 25.12 2688 3011484 1408096 8.19 509772 3132612 477352 01:20:00 PM 11613704 15009216 4527828 28.05 2688 3583980 1289708 7.50 888108 3186840 48 01:20:01 PM 11613356 15008892 4528176 28.05 2688 3583996 1273880 7.41 888120 3187020 68 01:21:01 PM 11551152 14956440 4590380 28.44 2688 3592144 1215036 7.07 1201444 2934740 28592 Average: 12102969 14969837 4038563 25.02 2688 3063325 1273488 7.41 645318 2973203 160197 01:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 77.22 50.75 1220.88 9.44 0.00 0.00 0.00 0.00 01:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 354.20 271.14 3695.67 62.53 0.00 0.00 0.00 0.00 01:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 93.63 83.25 1198.78 11.77 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM eth0 234.36 208.65 1891.60 2232.49 0.00 0.00 0.00 0.00 01:20:00 PM docker0 169.52 153.93 2223.76 566.08 0.00 0.00 0.00 0.00 01:20:00 PM vetha49c588 120.58 97.95 2222.79 6.69 0.00 0.00 0.00 0.18 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 28.67 33.57 9.67 97.87 0.00 0.00 0.00 0.00 01:20:01 PM docker0 33.57 27.97 97.41 9.65 0.00 0.00 0.00 0.00 01:20:01 PM vetha49c588 33.57 27.97 97.87 9.65 0.00 0.00 0.00 0.01 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 73.07 99.45 83.03 2181.92 0.00 0.00 0.00 0.00 01:21:01 PM docker0 3.33 2.80 4.79 1.04 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 165.54 141.83 1609.30 889.36 0.00 0.00 0.00 0.00 Average: docker0 33.92 30.75 435.56 110.77 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) 11/13/2023 _x86_64_ (4 CPU) 13:15:22 LINUX RESTART (4 CPU) 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 19.79 0.00 1.74 1.46 0.07 76.94 01:17:01 PM 0 13.86 0.00 1.48 1.43 0.07 83.16 01:17:01 PM 1 24.27 0.00 2.30 1.21 0.08 72.14 01:17:01 PM 2 14.84 0.00 1.41 0.75 0.05 82.94 01:17:01 PM 3 26.21 0.00 1.79 2.42 0.07 69.51 01:18:01 PM all 24.52 0.00 2.64 9.07 0.12 63.65 01:18:01 PM 0 24.43 0.00 2.07 6.67 0.12 66.72 01:18:01 PM 1 26.84 0.00 2.57 10.21 0.12 60.26 01:18:01 PM 2 20.96 0.00 3.12 11.52 0.12 64.29 01:18:01 PM 3 25.84 0.00 2.82 7.88 0.13 63.33 01:19:01 PM all 32.76 0.00 1.70 5.34 0.08 60.10 01:19:01 PM 0 26.70 0.00 2.04 6.27 0.08 64.90 01:19:01 PM 1 35.58 0.00 0.87 4.16 0.08 59.31 01:19:01 PM 2 31.58 0.00 1.97 7.37 0.08 59.00 01:19:01 PM 3 37.21 0.00 1.94 3.58 0.08 57.19 01:20:00 PM all 15.42 0.00 3.06 7.63 0.07 73.82 01:20:00 PM 0 17.86 0.00 2.63 7.76 0.07 71.68 01:20:00 PM 1 19.73 0.00 3.32 10.27 0.09 66.60 01:20:00 PM 2 8.95 0.00 3.59 9.64 0.07 77.76 01:20:00 PM 3 15.13 0.00 2.70 2.85 0.07 79.25 01:20:01 PM all 5.43 0.00 1.93 0.00 0.00 92.64 01:20:01 PM 0 9.72 0.00 3.47 0.00 0.00 86.81 01:20:01 PM 1 2.80 0.00 2.10 0.00 0.00 95.10 01:20:01 PM 2 8.45 0.00 2.11 0.00 0.00 89.44 01:20:01 PM 3 0.70 0.00 0.00 0.00 0.00 99.30 01:21:01 PM all 19.81 0.00 1.57 0.35 0.07 78.20 01:21:01 PM 0 17.28 0.00 1.50 0.23 0.08 80.90 01:21:01 PM 1 21.45 0.00 1.79 0.53 0.07 76.16 01:21:01 PM 2 12.22 0.00 1.35 0.13 0.07 86.22 01:21:01 PM 3 28.29 0.00 1.64 0.52 0.05 69.51 Average: all 22.41 0.00 2.14 4.73 0.08 70.65 Average: 0 19.98 0.00 1.95 4.43 0.08 73.56 Average: 1 25.50 0.00 2.16 5.22 0.09 67.03 Average: 2 17.70 0.00 2.28 5.82 0.08 74.12 Average: 3 26.45 0.00 2.16 3.43 0.08 67.88