---> uname -a: Linux prd-centos8-docker-8c-8g-4584.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 1045 27279 19 3564 30379 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:94:a1:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe94:a191/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:d2:bc:e8 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::42:38ff:fed2:bce8/64 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) 15:07:29 LINUX RESTART (8 CPU) 03:08:01 PM tps rtps wtps bread/s bwrtn/s 03:09:01 PM 100.13 9.95 90.18 1685.32 6378.89 03:10:01 PM 285.77 20.58 265.19 4162.75 13633.82 03:11:01 PM 120.19 13.23 106.96 1087.32 36543.30 03:12:01 PM 68.29 0.12 68.17 10.80 2717.61 Average: 143.60 10.97 132.63 1736.59 14820.16 03:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 PM 29497604 31238704 3158108 9.67 2688 2064740 1465796 4.35 172016 2556140 192796 03:10:01 PM 27608660 29867600 5047052 15.46 2688 2570848 2667696 7.92 271952 4287580 261772 03:11:01 PM 25823672 28916040 6832040 20.92 2688 3387184 5358052 15.90 477176 5789796 2240 03:12:01 PM 27907804 31076772 4747908 14.54 2688 3462224 1549504 4.60 652648 3539556 35804 Average: 27709435 30274779 4946277 15.15 2688 2871249 2760262 8.19 393448 4043268 123153 03:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 77.47 53.61 1245.37 8.97 0.00 0.00 0.00 0.00 03:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 430.39 343.90 5096.25 64.22 0.00 0.00 0.00 0.00 03:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM lo 8.91 8.91 1.11 1.11 0.00 0.00 0.00 0.00 03:11:01 PM eth0 948.84 297.45 6433.23 22.45 0.00 0.00 0.00 0.00 03:11:01 PM docker0 3.55 5.45 0.59 0.59 0.00 0.00 0.00 0.00 03:11:01 PM veth11943f5 3.55 5.58 0.64 0.61 0.00 0.00 0.00 0.00 03:12:01 PM lo 13.18 13.18 1.70 1.70 0.00 0.00 0.00 0.00 03:12:01 PM eth0 99.60 84.34 734.37 21.01 0.00 0.00 0.00 0.00 03:12:01 PM docker0 4.27 7.50 0.70 0.97 0.00 0.00 0.00 0.00 Average: lo 5.52 5.52 0.70 0.70 0.00 0.00 0.00 0.00 Average: eth0 389.12 194.84 3377.63 29.17 0.00 0.00 0.00 0.00 Average: docker0 1.95 3.24 0.32 0.39 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) 15:07:29 LINUX RESTART (8 CPU) 03:08:01 PM CPU %user %nice %system %iowait %steal %idle 03:09:01 PM all 10.56 0.00 1.00 0.54 0.05 87.85 03:09:01 PM 0 2.02 0.00 0.45 0.65 0.07 96.81 03:09:01 PM 1 7.66 0.00 0.65 0.62 0.05 91.02 03:09:01 PM 2 2.71 0.00 0.55 0.15 0.07 96.52 03:09:01 PM 3 5.98 0.00 0.62 0.08 0.05 93.27 03:09:01 PM 4 16.64 0.00 1.07 0.65 0.03 81.61 03:09:01 PM 5 9.61 0.00 0.73 0.12 0.02 89.52 03:09:01 PM 6 19.54 0.00 2.12 0.78 0.07 77.49 03:09:01 PM 7 20.33 0.00 1.78 1.23 0.03 76.62 03:10:01 PM all 33.13 0.00 1.75 1.49 0.09 63.54 03:10:01 PM 0 32.87 0.00 1.49 0.67 0.07 64.91 03:10:01 PM 1 46.30 0.00 2.11 0.45 0.10 51.05 03:10:01 PM 2 21.00 0.00 1.43 2.80 0.12 74.66 03:10:01 PM 3 45.47 0.00 2.41 1.84 0.10 50.18 03:10:01 PM 4 23.21 0.00 1.76 1.19 0.08 73.75 03:10:01 PM 5 29.13 0.00 1.99 2.53 0.08 66.26 03:10:01 PM 6 28.24 0.00 1.51 0.59 0.08 69.58 03:10:01 PM 7 38.74 0.00 1.29 1.89 0.10 57.99 03:11:01 PM all 20.83 0.28 2.45 2.00 0.08 74.36 03:11:01 PM 0 25.16 0.07 2.40 0.02 0.08 72.27 03:11:01 PM 1 18.69 0.00 3.02 2.34 0.10 75.84 03:11:01 PM 2 17.89 0.00 2.50 4.10 0.07 75.44 03:11:01 PM 3 27.28 0.00 2.59 4.06 0.08 65.98 03:11:01 PM 4 25.65 0.00 2.45 1.92 0.08 69.89 03:11:01 PM 5 13.75 0.45 2.18 1.98 0.08 81.55 03:11:01 PM 6 22.99 1.69 2.05 0.54 0.07 72.67 03:11:01 PM 7 15.24 0.02 2.42 1.06 0.07 81.19 03:12:01 PM all 30.97 0.00 1.13 0.21 0.07 67.63 03:12:01 PM 0 37.25 0.00 0.52 0.00 0.08 62.15 03:12:01 PM 1 22.36 0.00 1.17 0.02 0.08 76.37 03:12:01 PM 2 30.86 0.00 1.30 0.17 0.08 67.59 03:12:01 PM 3 50.41 0.00 1.60 0.20 0.07 47.72 03:12:01 PM 4 21.93 0.00 0.90 0.77 0.07 76.33 03:12:01 PM 5 28.75 0.00 1.02 0.22 0.07 69.95 03:12:01 PM 6 28.29 0.00 1.17 0.03 0.07 70.45 03:12:01 PM 7 27.89 0.00 1.34 0.27 0.05 70.46 Average: all 23.87 0.07 1.58 1.06 0.07 73.35 Average: 0 24.31 0.02 1.21 0.33 0.08 74.05 Average: 1 23.76 0.00 1.73 0.85 0.08 73.56 Average: 2 18.11 0.00 1.44 1.80 0.08 78.56 Average: 3 32.28 0.00 1.80 1.54 0.08 64.30 Average: 4 21.85 0.00 1.54 1.13 0.07 75.41 Average: 5 20.31 0.11 1.48 1.21 0.06 76.82 Average: 6 24.77 0.42 1.71 0.49 0.07 72.55 Average: 7 25.57 0.00 1.71 1.11 0.06 71.55