---> uname -a: Linux prd-centos8-docker-8c-8g-7632.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 1044 27261 19 3584 30385 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:35:8b:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe35:8bd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:d6:38:b7 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:cdff:fed6:38b7/64 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) 12/25/2023 _x86_64_ (8 CPU) 16:03:41 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 112.30 31.16 81.14 7278.41 7265.91 04:06:01 PM 155.90 14.98 140.92 3175.61 12011.78 04:07:01 PM 394.12 7.20 386.92 1274.43 9969.03 04:08:01 PM 182.66 1.83 180.83 499.93 39496.14 Average: 211.25 13.79 197.46 3056.81 17187.27 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29604840 31247772 3050872 9.34 2688 1968824 1459912 4.33 162876 2466556 136268 04:06:01 PM 29073488 30996280 3582224 10.97 2688 2240936 1824420 5.41 179656 2938892 28964 04:07:01 PM 27786140 30181088 4869572 14.91 2688 2704124 2531452 7.51 418392 3952236 256132 04:08:01 PM 27956664 31149616 4699048 14.39 2688 3489832 1480208 4.39 802984 3354112 148804 Average: 28605283 30893689 4050429 12.40 2688 2600929 1823998 5.41 390977 3177949 142542 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 376.99 225.86 1497.16 57.34 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 107.83 92.85 1093.90 34.49 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 533.68 441.51 6721.89 57.68 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 447.93 395.99 4972.24 1969.50 0.00 0.00 0.00 0.00 04:08:01 PM docker0 10.14 16.41 0.58 306.41 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 366.62 289.07 3571.55 529.85 0.00 0.00 0.00 0.00 Average: docker0 2.54 4.10 0.15 76.62 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) 12/25/2023 _x86_64_ (8 CPU) 16:03:41 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 14.15 0.00 2.05 1.36 0.07 82.38 04:05:01 PM 0 10.68 0.00 1.53 1.38 0.08 86.34 04:05:01 PM 1 6.60 0.00 1.83 1.76 0.05 89.76 04:05:01 PM 2 7.59 0.00 1.88 1.53 0.07 88.94 04:05:01 PM 3 20.27 0.00 2.34 1.13 0.07 76.20 04:05:01 PM 4 27.80 0.00 3.65 2.00 0.07 66.47 04:05:01 PM 5 17.72 0.00 2.13 0.89 0.05 79.21 04:05:01 PM 6 14.24 0.00 1.28 1.33 0.13 83.02 04:05:01 PM 7 8.35 0.00 1.76 0.84 0.03 89.02 04:06:01 PM all 8.52 0.00 0.81 1.34 0.05 89.28 04:06:01 PM 0 7.04 0.00 0.85 0.42 0.07 91.63 04:06:01 PM 1 12.50 0.00 1.01 0.60 0.05 85.84 04:06:01 PM 2 5.42 0.00 0.50 0.68 0.03 93.36 04:06:01 PM 3 17.95 0.00 1.65 2.57 0.05 77.77 04:06:01 PM 4 6.54 0.00 0.95 3.23 0.03 89.25 04:06:01 PM 5 9.18 0.00 0.43 0.40 0.03 89.96 04:06:01 PM 6 2.89 0.00 0.47 1.19 0.07 95.39 04:06:01 PM 7 6.68 0.00 0.60 1.67 0.03 91.02 04:07:01 PM all 29.62 0.00 1.73 1.39 0.09 67.16 04:07:01 PM 0 28.15 0.00 1.99 3.28 0.10 66.49 04:07:01 PM 1 29.51 0.00 1.82 1.24 0.10 67.33 04:07:01 PM 2 31.99 0.00 1.81 1.01 0.10 65.10 04:07:01 PM 3 28.44 0.00 1.67 1.34 0.10 68.45 04:07:01 PM 4 30.95 0.00 1.36 1.31 0.08 66.30 04:07:01 PM 5 28.78 0.00 1.64 0.77 0.10 68.71 04:07:01 PM 6 31.79 0.00 2.38 1.93 0.10 63.80 04:07:01 PM 7 27.36 0.00 1.17 0.30 0.07 71.10 04:08:01 PM all 14.70 0.00 3.16 1.63 0.08 80.44 04:08:01 PM 0 11.30 0.00 3.37 0.69 0.08 84.56 04:08:01 PM 1 13.97 0.00 3.24 2.79 0.07 79.93 04:08:01 PM 2 18.50 0.00 3.07 3.51 0.07 74.86 04:08:01 PM 3 9.25 0.00 2.67 3.41 0.07 84.60 04:08:01 PM 4 8.67 0.00 2.75 0.39 0.08 88.11 04:08:01 PM 5 26.91 0.00 3.63 0.44 0.08 68.95 04:08:01 PM 6 17.48 0.00 3.44 0.45 0.07 78.56 04:08:01 PM 7 11.49 0.00 3.09 1.40 0.08 83.94 Average: all 16.74 0.00 1.93 1.43 0.07 79.82 Average: 0 14.27 0.00 1.93 1.44 0.08 82.28 Average: 1 15.65 0.00 1.97 1.60 0.07 80.71 Average: 2 15.87 0.00 1.81 1.68 0.07 80.57 Average: 3 18.99 0.00 2.08 2.11 0.07 76.74 Average: 4 18.48 0.00 2.18 1.73 0.07 77.55 Average: 5 20.63 0.00 1.95 0.62 0.07 76.72 Average: 6 16.59 0.00 1.89 1.22 0.09 80.20 Average: 7 13.46 0.00 1.65 1.05 0.05 83.78