---> uname -a: Linux prd-centos8-docker-8c-8g-14852.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 1046 27301 19 3541 30383 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:2c:da:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe2c:da87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:e4:f1:07 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:b3ff:fee4:f107/64 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) 01/24/2024 _x86_64_ (8 CPU) 18:57:51 LINUX RESTART (8 CPU) 06:58:01 PM tps rtps wtps bread/s bwrtn/s 06:59:01 PM 268.11 39.09 229.02 8702.33 37482.89 07:00:01 PM 464.93 19.36 445.57 4141.82 13662.25 07:01:01 PM 167.81 2.15 165.66 70.11 15455.33 07:02:01 PM 156.40 1.60 154.80 493.06 31606.36 Average: 264.30 15.55 248.75 3351.47 24552.59 06:58:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:59:01 PM 29665644 31327876 2990068 9.16 2688 1988128 1415256 4.20 163460 2405960 153468 07:00:01 PM 28340540 30437996 4315172 13.21 2688 2411300 2217272 6.58 249064 3588140 195068 07:01:01 PM 26715184 29057412 5940528 18.19 2688 2650852 3266300 9.69 445788 4989740 11780 07:02:01 PM 27973132 31112680 4682580 14.34 2688 3438024 1523868 4.52 821280 3326712 111520 Average: 28173625 30483991 4482087 13.73 2688 2622076 2105674 6.25 419898 3577638 117959 06:58:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM eth0 389.29 238.30 1578.08 60.09 0.00 0.00 0.00 0.00 06:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 347.70 302.85 3789.94 62.20 0.00 0.00 0.00 0.00 07:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM lo 918.99 918.99 342.50 342.50 0.00 0.00 0.00 0.00 07:01:01 PM eth0 271.28 220.39 3770.45 28.49 0.00 0.00 0.00 0.00 07:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM lo 225.96 225.96 80.95 80.95 0.00 0.00 0.00 0.00 07:02:01 PM eth0 419.02 340.68 4951.00 1175.30 0.00 0.00 0.00 0.00 07:02:01 PM docker0 9.91 15.20 0.58 307.01 0.00 0.00 0.00 0.00 Average: lo 286.23 286.23 105.86 105.86 0.00 0.00 0.00 0.00 Average: eth0 356.83 275.57 3522.55 331.62 0.00 0.00 0.00 0.00 Average: docker0 2.48 3.80 0.14 76.78 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) 01/24/2024 _x86_64_ (8 CPU) 18:57:51 LINUX RESTART (8 CPU) 06:58:01 PM CPU %user %nice %system %iowait %steal %idle 06:59:01 PM all 15.36 0.00 2.62 0.98 0.06 80.98 06:59:01 PM 0 10.10 0.00 1.96 2.06 0.05 85.84 06:59:01 PM 1 20.99 0.00 2.78 1.34 0.07 74.82 06:59:01 PM 2 21.18 0.00 2.59 0.37 0.08 75.77 06:59:01 PM 3 8.13 0.00 2.52 0.32 0.05 88.98 06:59:01 PM 4 22.15 0.00 3.81 0.34 0.07 73.64 06:59:01 PM 5 19.57 0.00 2.72 0.52 0.07 77.12 06:59:01 PM 6 5.69 0.00 2.67 2.68 0.07 88.90 06:59:01 PM 7 15.06 0.00 1.89 0.22 0.05 82.79 07:00:01 PM all 24.53 0.00 1.70 1.03 0.09 72.65 07:00:01 PM 0 22.19 0.00 2.21 1.22 0.10 74.28 07:00:01 PM 1 28.77 0.00 1.66 1.91 0.12 67.55 07:00:01 PM 2 20.49 0.00 1.19 0.30 0.08 77.94 07:00:01 PM 3 29.39 0.00 1.05 0.38 0.08 69.09 07:00:01 PM 4 25.69 0.00 2.16 0.97 0.08 71.11 07:00:01 PM 5 24.18 0.00 1.54 0.74 0.10 73.44 07:00:01 PM 6 34.77 0.00 2.14 0.45 0.08 62.56 07:00:01 PM 7 10.71 0.00 1.69 2.25 0.05 85.30 07:01:01 PM all 44.42 0.00 3.31 0.42 0.13 51.72 07:01:01 PM 0 50.36 0.00 4.20 0.17 0.13 45.14 07:01:01 PM 1 47.19 0.00 3.79 1.23 0.13 47.65 07:01:01 PM 2 53.73 0.00 2.06 0.17 0.12 43.92 07:01:01 PM 3 39.30 0.00 4.18 0.35 0.13 56.04 07:01:01 PM 4 34.94 0.00 3.68 0.41 0.12 60.85 07:01:01 PM 5 47.09 0.00 3.10 0.57 0.12 49.11 07:01:01 PM 6 51.86 0.00 2.00 0.34 0.13 45.67 07:01:01 PM 7 30.83 0.00 3.44 0.15 0.13 65.45 07:02:01 PM all 16.44 0.00 3.27 0.48 0.09 79.72 07:02:01 PM 0 15.01 0.00 3.36 0.29 0.10 81.25 07:02:01 PM 1 22.45 0.00 4.37 1.62 0.10 71.46 07:02:01 PM 2 19.41 0.00 3.49 0.45 0.10 76.54 07:02:01 PM 3 13.32 0.00 2.71 0.46 0.10 83.41 07:02:01 PM 4 18.14 0.00 2.46 0.12 0.10 79.18 07:02:01 PM 5 15.05 0.00 2.89 0.15 0.10 81.81 07:02:01 PM 6 11.74 0.00 3.13 0.50 0.08 84.54 07:02:01 PM 7 16.36 0.00 3.75 0.24 0.07 79.59 Average: all 25.17 0.00 2.72 0.73 0.09 71.29 Average: 0 24.37 0.00 2.93 0.94 0.10 71.67 Average: 1 29.83 0.00 3.15 1.52 0.10 65.39 Average: 2 28.70 0.00 2.33 0.32 0.10 68.55 Average: 3 22.54 0.00 2.61 0.38 0.09 74.38 Average: 4 25.21 0.00 3.02 0.46 0.09 71.21 Average: 5 26.44 0.00 2.56 0.50 0.10 70.40 Average: 6 26.02 0.00 2.48 0.99 0.09 70.41 Average: 7 18.22 0.00 2.69 0.71 0.08 78.30