---> uname -a: Linux prd-centos8-docker-8c-8g-8216.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1060 27549 19 3279 30370 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:70:79:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe70:7930/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:f9:f4:ce 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::42:91ff:fef9:f4ce/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) 12/29/2023 _x86_64_ (8 CPU) 06:20:39 LINUX RESTART (8 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 126.54 31.95 94.59 7327.30 26841.01 06:23:01 AM 364.43 2.10 362.33 706.83 13596.28 06:24:01 AM 290.22 3.90 286.32 985.44 32711.95 06:25:01 AM 99.38 1.20 98.18 99.30 11276.39 Average: 220.13 9.79 210.35 2279.98 21106.16 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 29601140 31239312 3054572 9.35 2688 1964128 1480500 4.39 162628 2470184 133084 06:23:01 AM 28480540 30441796 4175172 12.79 2688 2276024 2226072 6.60 199844 3499812 137088 06:24:01 AM 27122916 29883732 5532796 16.94 2688 3060664 2454820 7.28 417152 4573444 8 06:25:01 AM 28278184 31162012 4377528 13.41 2688 3181152 1466556 4.35 650064 3192204 48184 Average: 28370695 30681713 4285017 13.12 2688 2620492 1906987 5.66 357422 3433911 79591 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 363.52 222.62 1496.08 59.92 0.00 0.00 0.00 0.00 06:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 285.19 248.83 2830.22 52.21 0.00 0.00 0.00 0.00 06:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 457.26 364.27 6823.80 47.04 0.00 0.00 0.00 0.00 06:24:01 AM docker0 6.97 11.68 0.39 273.48 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 333.96 313.56 397.22 1930.62 0.00 0.00 0.00 0.00 06:25:01 AM docker0 1.62 2.30 0.12 32.54 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 359.98 287.32 2886.61 522.45 0.00 0.00 0.00 0.00 Average: docker0 2.15 3.49 0.13 76.49 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) 12/29/2023 _x86_64_ (8 CPU) 06:20:39 LINUX RESTART (8 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 13.82 0.00 1.94 2.34 0.06 81.85 06:22:01 AM 0 6.75 0.00 1.61 0.45 0.10 91.09 06:22:01 AM 1 13.46 0.00 1.95 1.19 0.07 83.33 06:22:01 AM 2 11.71 0.00 1.47 1.12 0.03 85.66 06:22:01 AM 3 16.93 0.00 1.64 8.35 0.05 73.03 06:22:01 AM 4 5.33 0.00 1.55 0.87 0.07 92.18 06:22:01 AM 5 13.40 0.00 1.61 4.24 0.03 80.72 06:22:01 AM 6 28.99 0.00 3.01 1.12 0.05 66.83 06:22:01 AM 7 13.99 0.00 2.68 1.34 0.05 81.94 06:23:01 AM all 16.28 0.00 1.27 1.92 0.08 80.46 06:23:01 AM 0 15.09 0.00 1.00 2.81 0.12 80.98 06:23:01 AM 1 13.54 0.00 1.77 2.69 0.10 81.90 06:23:01 AM 2 19.86 0.00 1.24 0.85 0.07 77.99 06:23:01 AM 3 17.08 0.00 1.37 4.19 0.07 77.29 06:23:01 AM 4 10.21 0.00 0.27 0.02 0.07 89.44 06:23:01 AM 5 13.99 0.00 0.85 0.50 0.07 84.59 06:23:01 AM 6 23.36 0.00 2.33 3.95 0.07 70.30 06:23:01 AM 7 17.14 0.00 1.30 0.33 0.08 81.14 06:24:01 AM all 20.80 0.00 1.75 2.73 0.08 74.64 06:24:01 AM 0 26.29 0.00 1.42 0.99 0.10 71.20 06:24:01 AM 1 22.01 0.00 2.41 7.16 0.10 68.31 06:24:01 AM 2 38.89 0.00 1.54 3.88 0.07 55.63 06:24:01 AM 3 20.47 0.00 1.77 2.83 0.08 74.85 06:24:01 AM 4 8.28 0.00 1.49 1.24 0.07 88.92 06:24:01 AM 5 13.57 0.00 1.53 2.48 0.07 82.35 06:24:01 AM 6 15.53 0.00 1.59 0.23 0.08 82.56 06:24:01 AM 7 21.28 0.00 2.26 3.03 0.08 73.35 06:25:01 AM all 11.50 0.00 1.93 0.58 0.08 85.91 06:25:01 AM 0 6.14 0.00 2.08 1.46 0.08 90.24 06:25:01 AM 1 27.54 0.00 2.09 0.79 0.08 69.49 06:25:01 AM 2 9.53 0.00 2.18 0.13 0.10 88.05 06:25:01 AM 3 17.70 0.00 1.84 0.59 0.07 79.81 06:25:01 AM 4 7.13 0.00 1.64 0.23 0.07 90.92 06:25:01 AM 5 5.79 0.00 1.81 0.50 0.10 91.80 06:25:01 AM 6 6.41 0.00 1.82 0.49 0.07 91.21 06:25:01 AM 7 11.74 0.00 1.96 0.49 0.05 85.76 Average: all 15.60 0.00 1.72 1.89 0.07 80.72 Average: 0 13.57 0.00 1.53 1.43 0.10 83.37 Average: 1 19.14 0.00 2.06 2.96 0.09 75.76 Average: 2 20.00 0.00 1.61 1.50 0.07 76.83 Average: 3 18.04 0.00 1.66 3.99 0.07 76.24 Average: 4 7.74 0.00 1.24 0.59 0.07 90.37 Average: 5 11.69 0.00 1.45 1.93 0.07 84.87 Average: 6 18.57 0.00 2.19 1.45 0.07 77.73 Average: 7 16.04 0.00 2.05 1.30 0.07 80.55