---> uname -a: Linux prd-centos8-docker-8c-8g-8128.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1042 27266 19 3581 30387 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:3c:da:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe3c:da2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:75:2e:07 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:c8ff:fe75:2e07/64 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) 12/28/2023 _x86_64_ (8 CPU) 16:03:26 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 99.03 26.92 72.11 6681.37 5379.84 04:06:01 PM 189.37 14.99 174.38 3174.82 11851.58 04:07:01 PM 339.89 7.20 332.69 1273.95 10830.61 04:08:01 PM 170.91 1.38 169.53 412.53 38299.92 Average: 199.81 12.62 187.19 2885.56 16589.61 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29671208 31307392 2984504 9.14 2688 1963604 1427076 4.23 162068 2406580 131948 04:06:01 PM 28840176 30816660 3815536 11.68 2688 2293540 1826656 5.42 185560 3162000 80624 04:07:01 PM 27825192 30219784 4830520 14.79 2688 2703880 2170652 6.44 419628 3914912 231108 04:08:01 PM 27941496 31111388 4714216 14.44 2688 3468760 1535072 4.55 633108 3547408 100700 Average: 28569518 30863806 4086194 12.51 2688 2607446 1739864 5.16 350091 3257725 136095 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 298.52 206.71 1486.30 56.16 0.00 0.00 0.00 0.00 04:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 192.17 165.22 1947.92 43.50 0.00 0.00 0.00 0.00 04:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 428.76 367.89 5874.60 48.89 0.00 0.00 0.00 0.00 04:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 329.82 279.84 4741.53 1162.78 0.00 0.00 0.00 0.00 04:08:01 PM docker0 8.40 13.78 0.50 305.97 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 312.32 254.92 3512.65 327.78 0.00 0.00 0.00 0.00 Average: docker0 2.10 3.44 0.12 76.48 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) 12/28/2023 _x86_64_ (8 CPU) 16:03:26 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 11.67 0.00 1.85 1.69 0.07 84.72 04:05:01 PM 0 25.44 0.00 2.06 2.23 0.10 70.17 04:05:01 PM 1 24.69 0.00 3.67 3.20 0.07 68.37 04:05:01 PM 2 9.94 0.00 1.17 0.90 0.07 87.92 04:05:01 PM 3 6.04 0.00 1.68 0.65 0.08 91.54 04:05:01 PM 4 5.09 0.00 1.39 2.04 0.03 91.45 04:05:01 PM 5 15.21 0.00 1.61 1.59 0.07 81.53 04:05:01 PM 6 3.99 0.00 1.76 1.74 0.08 92.42 04:05:01 PM 7 3.00 0.00 1.49 1.17 0.03 94.31 04:06:01 PM all 11.01 0.00 1.05 1.97 0.06 85.91 04:06:01 PM 0 5.59 0.00 0.57 2.10 0.08 91.66 04:06:01 PM 1 19.33 0.00 1.45 2.44 0.07 76.71 04:06:01 PM 2 11.07 0.00 0.70 1.81 0.05 86.38 04:06:01 PM 3 14.80 0.00 1.44 2.00 0.05 81.71 04:06:01 PM 4 5.64 0.00 0.72 0.72 0.07 92.86 04:06:01 PM 5 17.97 0.00 1.40 3.12 0.07 77.44 04:06:01 PM 6 7.33 0.00 0.98 1.70 0.03 89.95 04:06:01 PM 7 6.36 0.00 1.15 1.87 0.03 90.58 04:07:01 PM all 27.74 0.00 1.55 2.78 0.08 67.85 04:07:01 PM 0 33.60 0.00 0.97 0.37 0.07 64.99 04:07:01 PM 1 22.06 0.00 1.37 4.15 0.07 72.35 04:07:01 PM 2 22.21 0.00 1.57 1.76 0.08 74.37 04:07:01 PM 3 38.24 0.00 1.47 3.65 0.10 56.53 04:07:01 PM 4 21.95 0.00 2.08 2.03 0.10 73.84 04:07:01 PM 5 38.32 0.00 1.54 2.46 0.08 57.59 04:07:01 PM 6 31.35 0.00 1.80 3.56 0.08 63.21 04:07:01 PM 7 14.19 0.00 1.59 4.25 0.07 79.91 04:08:01 PM all 11.16 0.00 2.56 4.13 0.06 82.08 04:08:01 PM 0 10.08 0.00 2.35 3.05 0.07 84.46 04:08:01 PM 1 9.70 0.00 3.07 6.27 0.07 80.89 04:08:01 PM 2 18.33 0.00 2.87 7.56 0.07 71.17 04:08:01 PM 3 10.52 0.00 2.54 3.56 0.05 83.32 04:08:01 PM 4 7.73 0.00 2.22 2.15 0.05 87.85 04:08:01 PM 5 14.29 0.00 2.46 2.24 0.07 80.93 04:08:01 PM 6 10.51 0.00 2.48 1.68 0.07 85.27 04:08:01 PM 7 8.15 0.00 2.45 6.56 0.07 82.78 Average: all 15.40 0.00 1.75 2.64 0.07 80.14 Average: 0 18.67 0.00 1.48 1.94 0.08 77.83 Average: 1 18.95 0.00 2.39 4.02 0.07 74.58 Average: 2 15.38 0.00 1.58 3.00 0.07 79.97 Average: 3 17.41 0.00 1.78 2.47 0.07 78.27 Average: 4 10.10 0.00 1.60 1.73 0.06 86.50 Average: 5 21.44 0.00 1.75 2.35 0.07 74.38 Average: 6 13.29 0.00 1.76 2.17 0.07 82.72 Average: 7 7.92 0.00 1.67 3.46 0.05 86.90