---> uname -a: Linux prd-centos8-docker-8c-8g-2573.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 1041 27069 18 3779 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8e:a8:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe8e:a84a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:39:8b:8b 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:d6ff:fe39:8b8b/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) 11/21/2023 _x86_64_ (8 CPU) 16:36:13 LINUX RESTART (8 CPU) 04:37:01 PM tps rtps wtps bread/s bwrtn/s 04:38:01 PM 109.35 6.95 102.40 1301.70 8073.43 04:39:01 PM 330.44 17.78 312.66 7691.97 12542.92 04:40:01 PM 218.46 5.96 212.50 1197.20 9860.50 04:41:01 PM 164.63 1.27 163.36 381.34 38156.96 Average: 205.72 7.99 197.73 2643.05 17158.45 04:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 PM 29427108 31221868 3228596 9.89 2688 2113832 1491684 4.43 184356 2607276 206452 04:39:01 PM 28533240 30741656 4122464 12.62 2688 2519556 1824672 5.41 314760 3333236 113316 04:40:01 PM 27460716 30068608 5194988 15.91 2688 2912296 2259876 6.71 519160 4171904 229272 04:41:01 PM 26641392 29975620 6014312 18.42 2688 3628004 2363196 7.01 726528 4742280 53124 Average: 28015614 30501938 4640090 14.21 2688 2793422 1984857 5.89 436201 3713674 150541 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 72.16 47.07 1111.03 8.26 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 372.01 340.57 2928.38 80.89 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 385.90 318.96 5644.44 42.84 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 265.48 216.04 4724.42 803.21 0.00 0.00 0.00 0.00 04:41:01 PM docker0 7.63 14.16 0.45 305.49 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 273.89 230.66 3602.07 233.80 0.00 0.00 0.00 0.00 Average: docker0 1.91 3.54 0.11 76.37 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) 11/21/2023 _x86_64_ (8 CPU) 16:36:13 LINUX RESTART (8 CPU) 04:37:01 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 10.05 0.00 0.99 0.85 0.05 88.07 04:38:01 PM 0 10.04 0.00 1.08 0.28 0.05 88.54 04:38:01 PM 1 12.03 0.00 1.27 1.22 0.08 85.39 04:38:01 PM 2 11.05 0.00 0.72 0.95 0.05 87.23 04:38:01 PM 3 0.70 0.00 0.22 0.08 0.07 98.93 04:38:01 PM 4 22.11 0.00 1.39 0.85 0.05 75.60 04:38:01 PM 5 9.42 0.00 1.56 1.05 0.03 87.93 04:38:01 PM 6 3.72 0.00 0.53 0.42 0.03 95.30 04:38:01 PM 7 11.30 0.00 1.15 1.93 0.02 85.60 04:39:01 PM all 16.57 0.00 1.56 4.66 0.09 77.12 04:39:01 PM 0 23.68 0.00 1.36 3.29 0.10 71.56 04:39:01 PM 1 17.16 0.00 2.00 5.52 0.10 75.22 04:39:01 PM 2 15.55 0.00 1.96 6.23 0.10 76.15 04:39:01 PM 3 9.88 0.00 1.95 3.91 0.10 84.17 04:39:01 PM 4 21.68 0.00 1.60 3.44 0.10 73.18 04:39:01 PM 5 17.83 0.00 0.85 5.26 0.08 75.98 04:39:01 PM 6 12.85 0.00 1.63 4.38 0.08 81.06 04:39:01 PM 7 13.98 0.00 1.16 5.21 0.07 79.58 04:40:01 PM all 28.58 0.00 1.54 2.01 0.11 67.76 04:40:01 PM 0 23.33 0.00 1.31 0.76 0.08 74.53 04:40:01 PM 1 28.82 0.00 1.90 4.41 0.12 64.75 04:40:01 PM 2 23.74 0.00 1.19 0.47 0.10 74.49 04:40:01 PM 3 36.83 0.00 1.94 2.87 0.12 58.25 04:40:01 PM 4 12.87 0.00 1.40 2.69 0.10 82.95 04:40:01 PM 5 42.90 0.00 1.14 0.97 0.12 54.86 04:40:01 PM 6 30.70 0.00 2.47 3.84 0.12 62.88 04:40:01 PM 7 29.50 0.00 0.94 0.12 0.08 69.36 04:41:01 PM all 8.84 0.00 2.85 3.28 0.07 84.97 04:41:01 PM 0 10.18 0.00 3.10 2.11 0.07 84.55 04:41:01 PM 1 8.92 0.00 3.39 7.91 0.07 79.72 04:41:01 PM 2 12.86 0.00 2.61 2.47 0.07 81.99 04:41:01 PM 3 9.22 0.00 2.98 2.27 0.07 85.47 04:41:01 PM 4 8.16 0.00 2.44 5.76 0.08 83.55 04:41:01 PM 5 8.23 0.00 3.36 1.87 0.05 86.48 04:41:01 PM 6 6.61 0.00 2.58 2.10 0.07 88.65 04:41:01 PM 7 6.53 0.00 2.32 1.73 0.07 89.35 Average: all 16.00 0.00 1.73 2.70 0.08 79.49 Average: 0 16.80 0.00 1.71 1.61 0.08 79.81 Average: 1 16.73 0.00 2.14 4.76 0.09 76.28 Average: 2 15.80 0.00 1.62 2.53 0.08 79.98 Average: 3 14.12 0.00 1.77 2.28 0.09 81.75 Average: 4 16.22 0.00 1.70 3.18 0.08 78.81 Average: 5 19.60 0.00 1.73 2.29 0.07 76.31 Average: 6 13.42 0.00 1.80 2.68 0.08 82.02 Average: 7 15.33 0.00 1.39 2.25 0.06 80.97