---> uname -a: Linux prd-centos8-docker-8c-8g-8119.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 1033 27317 19 3539 30400 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:03:5c:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe03:5c79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ff:72:da 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::42:24ff:feff:72da/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) 02/23/2024 _x86_64_ (8 CPU) 20:11:22 LINUX RESTART (8 CPU) 08:12:01 PM tps rtps wtps bread/s bwrtn/s 08:13:01 PM 109.96 7.28 102.68 1402.60 7915.58 08:14:01 PM 344.28 18.93 325.35 4285.42 11500.95 08:15:01 PM 201.55 2.40 199.15 413.60 37180.47 08:16:01 PM 110.23 1.25 108.98 159.15 11523.79 Average: 191.50 7.46 184.03 1565.08 17030.43 08:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 PM 29544348 31291736 3111364 9.53 2688 2067888 1441896 4.28 166496 2504580 162284 08:14:01 PM 28178732 30402780 4476980 13.71 2688 2537192 2053008 6.09 275340 3720592 257704 08:15:01 PM 26620836 29675488 6034876 18.48 2688 3354256 2714560 8.05 573040 4926432 23796 08:16:01 PM 28019556 31173336 4636156 14.20 2688 3452240 1487420 4.41 805108 3299876 69756 Average: 28090868 30635835 4564844 13.98 2688 2852894 1924221 5.71 454996 3612870 128385 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 71.43 48.60 1073.20 23.66 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 444.28 379.80 5420.27 54.13 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 349.32 269.44 6350.31 31.08 0.00 0.00 0.00 0.00 08:15:01 PM docker0 6.53 10.71 0.37 273.76 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 297.72 302.08 631.04 1965.14 0.00 0.00 0.00 0.00 08:16:01 PM docker0 1.52 2.50 0.11 32.55 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 290.68 249.98 3368.62 518.52 0.00 0.00 0.00 0.00 Average: docker0 2.01 3.30 0.12 76.58 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) 02/23/2024 _x86_64_ (8 CPU) 20:11:22 LINUX RESTART (8 CPU) 08:12:01 PM CPU %user %nice %system %iowait %steal %idle 08:13:01 PM all 10.59 0.00 0.97 0.86 0.05 87.53 08:13:01 PM 0 5.27 0.00 0.62 0.10 0.05 93.96 08:13:01 PM 1 3.46 0.00 0.58 1.45 0.05 94.46 08:13:01 PM 2 17.93 0.00 1.90 2.62 0.05 77.50 08:13:01 PM 3 28.01 0.00 2.42 0.90 0.05 68.62 08:13:01 PM 4 8.37 0.00 0.65 0.88 0.03 90.06 08:13:01 PM 5 5.07 0.00 0.57 0.25 0.02 94.09 08:13:01 PM 6 16.29 0.00 0.90 0.63 0.05 82.12 08:13:01 PM 7 0.27 0.00 0.13 0.00 0.10 99.50 08:14:01 PM all 23.03 0.00 1.43 1.92 0.08 73.55 08:14:01 PM 0 25.72 0.00 0.99 0.42 0.08 72.79 08:14:01 PM 1 25.77 0.00 1.27 2.30 0.07 70.60 08:14:01 PM 2 19.95 0.00 2.11 2.58 0.10 75.26 08:14:01 PM 3 27.19 0.00 1.86 3.51 0.07 67.38 08:14:01 PM 4 26.08 0.00 1.05 1.10 0.07 71.70 08:14:01 PM 5 19.30 0.00 1.14 0.82 0.08 78.66 08:14:01 PM 6 19.12 0.00 1.48 1.86 0.07 77.48 08:14:01 PM 7 21.07 0.00 1.58 2.75 0.07 74.54 08:15:01 PM all 15.78 0.00 2.14 2.22 0.07 79.79 08:15:01 PM 0 8.27 0.00 1.64 1.78 0.07 88.24 08:15:01 PM 1 21.03 0.00 1.92 1.92 0.07 75.07 08:15:01 PM 2 9.85 0.00 2.37 5.71 0.05 82.02 08:15:01 PM 3 18.45 0.00 2.77 2.15 0.08 76.55 08:15:01 PM 4 21.73 0.00 2.06 2.36 0.05 73.80 08:15:01 PM 5 14.02 0.00 1.80 0.10 0.07 84.02 08:15:01 PM 6 22.68 0.00 2.28 2.00 0.08 72.96 08:15:01 PM 7 10.25 0.00 2.27 1.73 0.07 85.69 08:16:01 PM all 12.33 0.00 2.19 0.56 0.07 84.84 08:16:01 PM 0 6.79 0.00 1.87 0.10 0.08 91.15 08:16:01 PM 1 5.08 0.00 1.68 0.20 0.07 92.98 08:16:01 PM 2 25.72 0.00 2.97 0.30 0.10 70.91 08:16:01 PM 3 7.97 0.00 2.30 0.17 0.07 89.49 08:16:01 PM 4 6.83 0.00 1.82 1.86 0.07 89.42 08:16:01 PM 5 7.95 0.00 1.91 0.28 0.05 89.81 08:16:01 PM 6 9.18 0.00 2.11 0.33 0.07 88.31 08:16:01 PM 7 29.19 0.00 2.90 1.24 0.07 66.60 Average: all 15.43 0.00 1.68 1.39 0.07 81.44 Average: 0 11.51 0.00 1.28 0.60 0.07 86.54 Average: 1 13.82 0.00 1.36 1.47 0.06 83.29 Average: 2 18.36 0.00 2.34 2.80 0.08 76.42 Average: 3 20.42 0.00 2.34 1.68 0.07 75.50 Average: 4 15.74 0.00 1.40 1.55 0.05 81.25 Average: 5 11.57 0.00 1.35 0.36 0.05 86.66 Average: 6 16.81 0.00 1.69 1.21 0.07 80.22 Average: 7 15.19 0.00 1.72 1.43 0.08 81.58