---> uname -a: Linux prd-centos8-docker-8c-8g-4393.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: 2799.998 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1059 27056 18 3773 30369 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:99:0c:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe99:caa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:31:9e:b7 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:aff:fe31:9eb7/64 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) 11/25/2023 _x86_64_ (8 CPU) 16:36:49 LINUX RESTART (8 CPU) 04:37:01 PM tps rtps wtps bread/s bwrtn/s 04:38:01 PM 129.89 34.77 95.12 8330.99 35784.17 04:39:01 PM 211.00 17.21 193.79 7547.48 12130.19 04:40:01 PM 417.66 7.13 410.53 1271.44 12745.38 04:41:01 PM 183.11 1.42 181.69 395.94 39439.90 Average: 235.41 15.13 220.28 4386.30 25025.51 04:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 PM 29672240 31305392 2983472 9.14 2688 1957820 1419308 4.21 162244 2410432 130952 04:39:01 PM 28997072 31099936 3658640 11.20 2688 2417264 1588812 4.71 300244 2897356 82384 04:40:01 PM 27666416 30255760 4989296 15.28 2688 2894124 2124608 6.30 509428 3978488 251304 04:41:01 PM 27680128 31067800 4975584 15.24 2688 3681332 1543252 4.58 901664 3533068 112040 Average: 28503964 30932222 4151748 12.71 2688 2737635 1668995 4.95 468395 3204836 144170 04:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 394.59 216.98 1479.24 56.83 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 261.76 237.70 1923.45 64.95 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 543.34 462.88 6946.81 61.06 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 366.70 302.77 4914.99 1166.59 0.00 0.00 0.00 0.00 04:41:01 PM docker0 8.80 15.26 0.51 305.52 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 391.59 305.08 3816.17 337.40 0.00 0.00 0.00 0.00 Average: docker0 2.20 3.82 0.13 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) 11/25/2023 _x86_64_ (8 CPU) 16:36:49 LINUX RESTART (8 CPU) 04:37:01 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 14.05 0.00 2.07 2.79 0.06 81.03 04:38:01 PM 0 20.02 0.00 2.76 3.34 0.07 73.81 04:38:01 PM 1 19.62 0.00 2.45 2.06 0.07 75.80 04:38:01 PM 2 8.91 0.00 1.15 0.27 0.05 89.62 04:38:01 PM 3 14.30 0.00 2.29 1.22 0.05 82.13 04:38:01 PM 4 19.77 0.00 2.29 7.28 0.05 70.61 04:38:01 PM 5 9.92 0.00 1.42 1.67 0.05 86.94 04:38:01 PM 6 6.91 0.00 1.69 2.26 0.07 89.07 04:38:01 PM 7 12.93 0.00 2.55 4.17 0.05 80.30 04:39:01 PM all 13.87 0.00 1.29 2.97 0.06 81.81 04:39:01 PM 0 8.95 0.00 0.87 2.19 0.05 87.94 04:39:01 PM 1 11.38 0.00 1.42 2.71 0.07 84.42 04:39:01 PM 2 17.30 0.00 0.67 0.67 0.10 81.26 04:39:01 PM 3 9.60 0.00 1.22 5.38 0.07 83.73 04:39:01 PM 4 15.86 0.00 1.66 4.52 0.05 77.92 04:39:01 PM 5 27.29 0.00 2.58 4.25 0.07 65.82 04:39:01 PM 6 10.30 0.00 1.00 1.60 0.05 87.05 04:39:01 PM 7 10.31 0.00 0.91 2.40 0.05 86.34 04:40:01 PM all 28.39 0.00 1.66 1.84 0.10 68.01 04:40:01 PM 0 31.65 0.00 1.34 1.47 0.12 65.43 04:40:01 PM 1 26.60 0.00 1.28 2.15 0.10 69.87 04:40:01 PM 2 23.65 0.00 1.96 3.73 0.10 70.56 04:40:01 PM 3 26.38 0.00 1.56 0.97 0.12 70.97 04:40:01 PM 4 31.30 0.00 1.29 1.07 0.10 66.24 04:40:01 PM 5 33.57 0.00 2.30 2.94 0.12 61.08 04:40:01 PM 6 25.66 0.00 1.96 2.09 0.08 70.20 04:40:01 PM 7 28.28 0.00 1.64 0.25 0.10 69.73 04:41:01 PM all 14.29 0.00 2.71 2.62 0.08 80.30 04:41:01 PM 0 16.09 0.00 3.54 1.33 0.07 78.98 04:41:01 PM 1 7.83 0.00 2.79 7.21 0.08 82.09 04:41:01 PM 2 18.57 0.00 2.28 1.21 0.08 77.86 04:41:01 PM 3 8.35 0.00 2.30 2.75 0.07 86.54 04:41:01 PM 4 7.21 0.00 2.49 1.28 0.08 88.94 04:41:01 PM 5 25.91 0.00 2.63 3.76 0.07 67.63 04:41:01 PM 6 14.67 0.00 2.93 3.38 0.08 78.93 04:41:01 PM 7 15.68 0.00 2.74 0.08 0.08 81.41 Average: all 17.65 0.00 1.93 2.55 0.08 77.79 Average: 0 19.18 0.00 2.12 2.08 0.08 76.53 Average: 1 16.36 0.00 1.98 3.53 0.08 78.05 Average: 2 17.10 0.00 1.52 1.47 0.08 79.83 Average: 3 14.65 0.00 1.84 2.58 0.08 80.85 Average: 4 18.54 0.00 1.93 3.54 0.07 75.91 Average: 5 24.15 0.00 2.23 3.15 0.08 70.39 Average: 6 14.38 0.00 1.89 2.33 0.07 81.32 Average: 7 16.78 0.00 1.96 1.73 0.07 79.46