---> uname -a: Linux prd-centos8-docker-8c-8g-3359.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 1036 27357 19 3496 30391 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:32:a6:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe32:a6bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:50:4e:87 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::42:51ff:fe50:4e87/64 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) 12/08/2023 _x86_64_ (8 CPU) 16:52:40 LINUX RESTART (8 CPU) 04:53:01 PM tps rtps wtps bread/s bwrtn/s 04:54:01 PM 256.36 31.78 224.58 7334.81 15003.35 04:55:01 PM 214.55 20.13 194.42 3967.08 11566.98 04:56:01 PM 136.44 1.22 135.22 413.20 13228.24 04:57:01 PM 84.97 13.06 71.91 949.02 27595.55 Average: 173.07 16.55 156.53 3165.85 16848.61 04:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 PM 29646508 31295260 3009204 9.21 2688 1973840 1406852 4.17 167356 2417568 131508 04:55:01 PM 28540112 30581756 4115600 12.60 2688 2356532 2566808 7.62 234528 3405964 137500 04:56:01 PM 26755788 29812960 5899924 18.07 2688 3354816 3041436 9.02 351136 5009816 777412 04:57:01 PM 28041032 31142108 4614680 14.13 2688 3395048 1467324 4.35 627024 3440540 26052 Average: 28245860 30708021 4409852 13.50 2688 2770059 2120605 6.29 345011 3568472 268118 04:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 PM eth0 406.85 258.24 1565.90 65.86 0.00 0.00 0.00 0.00 04:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 PM eth0 224.03 192.17 2367.84 42.43 0.00 0.00 0.00 0.00 04:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 PM eth0 1385.65 577.89 9621.98 45.86 0.00 0.00 0.00 0.00 04:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 PM lo 21.79 21.79 2.78 2.78 0.00 0.00 0.00 0.00 04:57:01 PM eth0 24.39 17.11 16.59 9.89 0.00 0.00 0.00 0.00 04:57:01 PM docker0 7.73 12.83 1.28 1.56 0.00 0.00 0.00 0.00 Average: lo 5.45 5.45 0.70 0.70 0.00 0.00 0.00 0.00 Average: eth0 510.23 261.35 3393.16 41.01 0.00 0.00 0.00 0.00 Average: docker0 1.93 3.21 0.32 0.39 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) 12/08/2023 _x86_64_ (8 CPU) 16:52:40 LINUX RESTART (8 CPU) 04:53:01 PM CPU %user %nice %system %iowait %steal %idle 04:54:01 PM all 14.08 0.00 2.08 2.03 0.06 81.75 04:54:01 PM 0 11.19 0.00 2.08 1.51 0.07 85.16 04:54:01 PM 1 17.11 0.00 1.46 4.20 0.07 77.17 04:54:01 PM 2 12.80 0.00 1.71 2.03 0.07 83.40 04:54:01 PM 3 23.45 0.00 3.10 1.16 0.07 72.23 04:54:01 PM 4 9.80 0.00 2.53 2.60 0.05 85.02 04:54:01 PM 5 11.88 0.00 1.39 0.84 0.05 85.84 04:54:01 PM 6 21.05 0.00 2.59 1.19 0.05 75.11 04:54:01 PM 7 5.37 0.00 1.76 2.74 0.05 90.08 04:55:01 PM all 18.22 0.00 1.19 1.82 0.07 78.69 04:55:01 PM 0 16.94 0.00 1.07 1.95 0.07 79.97 04:55:01 PM 1 23.12 0.00 0.87 1.29 0.07 74.66 04:55:01 PM 2 21.51 0.00 1.71 1.91 0.08 74.80 04:55:01 PM 3 22.35 0.00 1.27 1.37 0.07 74.94 04:55:01 PM 4 8.98 0.00 1.05 3.41 0.05 86.51 04:55:01 PM 5 10.73 0.00 1.05 1.50 0.07 86.64 04:55:01 PM 6 24.78 0.00 1.17 0.52 0.07 73.46 04:55:01 PM 7 17.36 0.00 1.37 2.64 0.10 78.53 04:56:01 PM all 31.16 0.00 2.24 0.84 0.10 65.65 04:56:01 PM 0 38.75 0.00 1.70 0.15 0.12 59.28 04:56:01 PM 1 28.15 0.00 2.39 0.67 0.10 68.69 04:56:01 PM 2 34.75 0.00 3.13 1.50 0.12 60.50 04:56:01 PM 3 26.60 0.00 2.20 0.65 0.12 70.43 04:56:01 PM 4 34.02 0.00 1.94 0.47 0.08 63.49 04:56:01 PM 5 18.08 0.00 1.66 2.89 0.08 77.28 04:56:01 PM 6 25.70 0.00 2.48 0.15 0.10 71.57 04:56:01 PM 7 43.33 0.00 2.43 0.24 0.10 53.90 04:57:01 PM all 10.31 0.27 1.03 1.35 0.06 86.98 04:57:01 PM 0 12.76 0.33 1.17 0.80 0.07 84.87 04:57:01 PM 1 9.11 0.00 1.22 3.54 0.08 86.05 04:57:01 PM 2 8.69 0.00 1.09 1.10 0.05 89.07 04:57:01 PM 3 6.93 1.74 0.77 0.23 0.07 90.26 04:57:01 PM 4 16.28 0.02 1.17 0.33 0.07 82.14 04:57:01 PM 5 10.69 0.03 0.84 1.14 0.05 87.26 04:57:01 PM 6 11.63 0.00 1.15 2.25 0.05 84.91 04:57:01 PM 7 6.41 0.00 0.87 1.42 0.05 91.25 Average: all 18.42 0.07 1.64 1.51 0.07 78.29 Average: 0 19.89 0.08 1.50 1.11 0.08 77.34 Average: 1 19.36 0.00 1.48 2.43 0.08 76.65 Average: 2 19.41 0.00 1.91 1.63 0.08 76.97 Average: 3 19.82 0.44 1.83 0.85 0.08 76.98 Average: 4 17.24 0.00 1.67 1.71 0.06 79.32 Average: 5 12.84 0.01 1.23 1.59 0.06 84.26 Average: 6 20.78 0.00 1.85 1.03 0.07 76.28 Average: 7 18.05 0.00 1.60 1.76 0.08 78.50