---> uname -a: Linux prd-centos8-docker-8c-8g-2125.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 1046 27273 18 3570 30386 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:92:ec:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe92:ec6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:d8:a7:09 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::42:94ff:fed8:a709/64 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) 11/20/2023 _x86_64_ (8 CPU) 16:05:21 LINUX RESTART (8 CPU) 04:06:01 PM tps rtps wtps bread/s bwrtn/s 04:07:01 PM 101.35 6.98 94.37 1302.77 7690.05 04:08:01 PM 385.10 20.63 364.47 4407.67 12079.70 04:09:01 PM 267.21 2.98 264.23 443.05 45518.51 04:10:01 PM 60.30 0.65 59.65 65.71 5890.32 Average: 203.48 7.81 195.67 1554.68 17794.88 04:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 PM 29411788 31204032 3243924 9.93 2688 2111888 1478224 4.39 183824 2627772 216956 04:08:01 PM 28260660 30526436 4395052 13.46 2688 2576432 1906036 5.66 269432 3650984 310180 04:09:01 PM 26838656 29952904 5817056 17.81 2688 3411660 2415068 7.17 628480 4658872 53128 04:10:01 PM 27874548 31078432 4781164 14.64 2688 3499000 1576756 4.68 810376 3437544 42764 Average: 28096413 30690451 4559299 13.96 2688 2899745 1844021 5.47 473028 3593793 155757 04:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 68.48 46.92 1115.81 7.90 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 439.09 380.57 5527.68 70.47 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 405.03 336.49 6550.28 460.43 0.00 0.00 0.00 0.00 04:09:01 PM docker0 8.70 15.78 0.51 305.59 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 215.21 223.28 310.15 1535.43 0.00 0.00 0.00 0.00 04:10:01 PM docker0 0.00 0.00 0.00 0.00 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 281.95 246.81 3375.89 518.58 0.00 0.00 0.00 0.00 Average: docker0 2.17 3.94 0.13 76.40 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) 11/20/2023 _x86_64_ (8 CPU) 16:05:21 LINUX RESTART (8 CPU) 04:06:01 PM CPU %user %nice %system %iowait %steal %idle 04:07:01 PM all 9.97 0.00 0.88 0.79 0.04 88.32 04:07:01 PM 0 1.50 0.00 0.38 0.05 0.03 98.03 04:07:01 PM 1 21.67 0.00 1.99 1.95 0.07 74.32 04:07:01 PM 2 4.91 0.00 0.33 0.37 0.05 94.34 04:07:01 PM 3 2.86 0.00 0.35 1.85 0.03 94.90 04:07:01 PM 4 11.07 0.00 0.98 0.48 0.03 87.42 04:07:01 PM 5 16.50 0.00 1.22 1.20 0.05 81.03 04:07:01 PM 6 1.52 0.00 0.13 0.13 0.02 98.20 04:07:01 PM 7 19.74 0.00 1.67 0.25 0.03 78.31 04:08:01 PM all 21.70 0.00 1.45 1.81 0.08 74.96 04:08:01 PM 0 30.22 0.00 1.40 0.58 0.08 67.71 04:08:01 PM 1 15.96 0.00 1.62 3.78 0.07 78.57 04:08:01 PM 2 22.60 0.00 1.27 1.20 0.08 74.84 04:08:01 PM 3 21.55 0.00 1.77 4.48 0.08 72.12 04:08:01 PM 4 23.96 0.00 1.27 1.14 0.08 73.54 04:08:01 PM 5 19.52 0.00 1.36 0.40 0.10 78.62 04:08:01 PM 6 11.57 0.00 0.85 0.35 0.05 87.18 04:08:01 PM 7 28.24 0.00 2.02 2.52 0.08 67.13 04:09:01 PM all 20.05 0.00 2.93 2.69 0.09 74.24 04:09:01 PM 0 22.98 0.00 3.65 3.93 0.10 69.34 04:09:01 PM 1 15.91 0.00 3.73 5.79 0.08 74.48 04:09:01 PM 2 19.54 0.00 2.64 1.89 0.10 75.83 04:09:01 PM 3 10.57 0.00 2.74 4.76 0.07 81.86 04:09:01 PM 4 20.59 0.00 3.03 0.74 0.10 75.54 04:09:01 PM 5 29.67 0.00 2.69 1.43 0.10 66.11 04:09:01 PM 6 18.59 0.00 2.61 1.97 0.08 76.76 04:09:01 PM 7 22.52 0.00 2.32 1.04 0.08 74.04 04:10:01 PM all 12.07 0.00 1.12 0.20 0.05 86.56 04:10:01 PM 0 6.99 0.00 0.98 0.05 0.05 91.93 04:10:01 PM 1 19.82 0.00 1.24 0.27 0.05 78.63 04:10:01 PM 2 5.86 0.00 0.70 0.02 0.03 93.39 04:10:01 PM 3 3.59 0.00 0.78 0.43 0.03 95.16 04:10:01 PM 4 11.98 0.00 1.42 0.10 0.05 86.45 04:10:01 PM 5 9.94 0.00 1.04 0.20 0.07 88.76 04:10:01 PM 6 26.00 0.00 1.65 0.37 0.05 71.93 04:10:01 PM 7 12.42 0.00 1.12 0.15 0.05 86.26 Average: all 15.94 0.00 1.59 1.37 0.06 81.04 Average: 0 15.40 0.00 1.60 1.15 0.07 81.78 Average: 1 18.35 0.00 2.14 2.94 0.07 76.50 Average: 2 13.21 0.00 1.23 0.87 0.07 84.62 Average: 3 9.63 0.00 1.41 2.88 0.05 86.02 Average: 4 16.89 0.00 1.67 0.62 0.07 80.75 Average: 5 18.89 0.00 1.57 0.81 0.08 78.65 Average: 6 14.41 0.00 1.31 0.70 0.05 83.53 Average: 7 20.73 0.00 1.78 0.99 0.06 76.44