---> uname -a: Linux prd-centos8-docker-8c-8g-8584.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 1040 27267 19 3581 30390 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:22:7e:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe22:7eb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:d0:99:2e 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::42:7cff:fed0:992e/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) 12/30/2023 _x86_64_ (8 CPU) 16:03:28 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 94.64 24.03 70.61 4967.28 5664.55 04:06:01 PM 311.88 15.19 296.68 3701.83 13288.30 04:07:01 PM 236.31 6.62 229.70 716.15 14216.15 04:08:02 PM 154.86 1.62 153.24 475.90 34020.22 Average: 199.42 11.86 187.55 2465.28 16798.13 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29640516 31285472 3015196 9.23 2688 1971892 1437132 4.26 163452 2434316 138060 04:06:01 PM 28724716 30773716 3930996 12.04 2688 2364084 1831548 5.43 197772 3259336 132908 04:07:01 PM 26812964 29807496 5842748 17.89 2688 3297356 2748068 8.15 519740 4803820 689944 04:08:02 PM 27916972 31109368 4738740 14.51 2688 3489228 1520844 4.51 804700 3396440 143576 Average: 28273792 30744013 4381920 13.42 2688 2780640 1884398 5.59 421416 3473478 276122 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 341.09 212.61 1490.11 58.81 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 262.71 229.01 2780.08 51.87 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 534.91 421.46 9322.89 50.96 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 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 272.41 281.58 694.85 1960.41 0.00 0.00 0.00 0.00 04:08:02 PM docker0 8.88 13.84 0.52 307.37 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 352.77 286.16 3571.62 530.59 0.00 0.00 0.00 0.00 Average: docker0 2.22 3.46 0.13 76.85 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) 12/30/2023 _x86_64_ (8 CPU) 16:03:28 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 11.40 0.00 1.46 1.53 0.06 85.55 04:05:01 PM 0 24.52 0.00 2.99 3.06 0.07 69.35 04:05:01 PM 1 12.57 0.00 1.84 3.08 0.10 82.41 04:05:01 PM 2 7.47 0.00 1.52 2.18 0.05 88.78 04:05:01 PM 3 4.01 0.00 0.67 0.70 0.05 94.57 04:05:01 PM 4 7.82 0.00 0.57 0.52 0.03 91.07 04:05:01 PM 5 13.01 0.00 1.04 1.30 0.05 84.60 04:05:01 PM 6 15.66 0.00 1.35 0.78 0.05 82.15 04:05:01 PM 7 6.15 0.00 1.68 0.64 0.07 91.46 04:06:01 PM all 13.01 0.00 1.18 2.14 0.06 83.61 04:06:01 PM 0 8.77 0.00 0.83 0.63 0.08 89.68 04:06:01 PM 1 12.95 0.00 1.30 4.21 0.05 81.48 04:06:01 PM 2 25.89 0.00 1.55 3.23 0.07 69.26 04:06:01 PM 3 19.28 0.00 2.69 4.88 0.08 73.06 04:06:01 PM 4 7.71 0.00 0.80 2.44 0.07 88.98 04:06:01 PM 5 7.22 0.00 0.73 0.30 0.03 91.71 04:06:01 PM 6 18.75 0.00 1.02 0.82 0.07 79.35 04:06:01 PM 7 3.52 0.00 0.50 0.60 0.05 95.32 04:07:01 PM all 30.09 0.00 2.35 1.63 0.09 65.84 04:07:01 PM 0 27.61 0.00 2.13 0.35 0.08 69.82 04:07:01 PM 1 25.84 0.00 2.42 2.37 0.10 69.26 04:07:01 PM 2 29.21 0.00 2.61 2.27 0.10 65.81 04:07:01 PM 3 17.93 0.00 2.41 3.56 0.08 76.02 04:07:01 PM 4 32.58 0.00 2.95 3.03 0.10 61.35 04:07:01 PM 5 26.59 0.00 2.22 0.49 0.12 70.59 04:07:01 PM 6 46.59 0.00 2.22 0.62 0.08 50.49 04:07:01 PM 7 34.32 0.00 1.86 0.32 0.08 63.41 04:08:02 PM all 11.06 0.00 2.60 2.20 0.06 84.07 04:08:02 PM 0 13.36 0.00 2.96 2.16 0.07 81.44 04:08:02 PM 1 8.48 0.00 2.41 2.31 0.07 86.72 04:08:02 PM 2 7.87 0.00 3.02 6.83 0.07 82.21 04:08:02 PM 3 10.54 0.00 2.69 2.25 0.07 84.46 04:08:02 PM 4 8.49 0.00 2.20 1.78 0.07 87.47 04:08:02 PM 5 19.83 0.00 3.25 0.25 0.07 76.60 04:08:02 PM 6 9.50 0.00 2.11 0.85 0.07 87.47 04:08:02 PM 7 10.41 0.00 2.18 1.21 0.05 86.16 Average: all 16.37 0.00 1.90 1.88 0.07 79.79 Average: 0 18.55 0.00 2.23 1.55 0.08 77.59 Average: 1 14.95 0.00 2.00 3.00 0.08 79.98 Average: 2 17.61 0.00 2.18 3.63 0.07 76.52 Average: 3 12.93 0.00 2.11 2.85 0.07 82.04 Average: 4 14.12 0.00 1.63 1.94 0.07 82.25 Average: 5 16.64 0.00 1.81 0.59 0.07 80.90 Average: 6 22.59 0.00 1.67 0.77 0.07 74.90 Average: 7 13.58 0.00 1.55 0.69 0.06 84.11