---> uname -a: Linux prd-centos8-docker-8c-8g-12355.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: 2799.996 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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1061 27308 19 3520 30372 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:62:d7:7e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe62:d77e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:eb:27:1d 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:f2ff:feeb:271d/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) 03/10/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 96.62 17.51 79.11 2680.84 5739.69 04:06:01 PM 338.97 19.93 319.04 4358.68 11305.06 04:07:01 PM 271.23 3.18 268.04 484.11 41115.39 04:08:01 PM 97.85 0.98 96.87 69.44 10506.83 Average: 201.17 10.40 190.77 1898.27 17166.74 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 29598916 31261716 3056796 9.36 2688 1988528 1387740 4.12 163880 2473044 151052 04:06:01 PM 28514012 30582780 4141700 12.68 2688 2383124 1948016 5.78 232976 3437444 182816 04:07:01 PM 26830324 29850980 5825388 17.84 2688 3319564 2602788 7.72 575292 4712908 3492 04:08:01 PM 28027072 31164516 4628640 14.17 2688 3436192 1488076 4.42 808088 3289024 11260 Average: 28242581 30714998 4413131 13.51 2688 2781852 1856655 5.51 445059 3478105 87155 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 200.20 129.36 1151.61 56.14 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 289.04 259.05 3259.53 44.09 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 435.94 339.89 8840.52 42.24 0.00 0.00 0.00 0.00 04:07:01 PM docker0 8.21 14.25 0.48 306.03 0.00 0.00 0.00 0.00 04:07:01 PM veth573710c 2.17 2.92 0.17 32.57 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 283.91 289.45 391.70 1965.18 0.00 0.00 0.00 0.00 04:08:01 PM docker0 0.02 0.20 0.00 0.02 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 302.27 254.44 3410.84 526.91 0.00 0.00 0.00 0.00 Average: docker0 2.06 3.61 0.12 76.51 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) 03/10/2024 _x86_64_ (8 CPU) 16:03:24 LINUX RESTART (8 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 11.27 0.00 1.36 0.82 0.05 86.50 04:05:01 PM 0 5.78 0.00 1.42 0.42 0.05 92.33 04:05:01 PM 1 20.00 0.00 1.69 2.27 0.05 75.99 04:05:01 PM 2 4.41 0.00 1.19 1.25 0.05 93.10 04:05:01 PM 3 4.72 0.00 0.85 0.40 0.03 93.99 04:05:01 PM 4 7.53 0.00 1.00 0.17 0.05 91.25 04:05:01 PM 5 27.05 0.00 2.86 0.85 0.05 69.19 04:05:01 PM 6 10.37 0.00 0.92 0.73 0.05 87.93 04:05:01 PM 7 10.27 0.00 0.99 0.44 0.05 88.26 04:06:01 PM all 16.45 0.00 1.25 1.82 0.08 80.40 04:06:01 PM 0 23.54 0.00 0.55 0.95 0.08 74.87 04:06:01 PM 1 15.61 0.00 1.32 2.07 0.07 80.93 04:06:01 PM 2 12.06 0.00 1.42 3.31 0.08 83.12 04:06:01 PM 3 14.32 0.00 1.40 1.34 0.10 82.84 04:06:01 PM 4 12.89 0.00 0.80 1.19 0.07 85.05 04:06:01 PM 5 27.16 0.00 2.21 2.71 0.10 67.83 04:06:01 PM 6 15.77 0.00 1.17 0.77 0.08 82.21 04:06:01 PM 7 10.20 0.00 1.10 2.22 0.07 86.41 04:07:01 PM all 26.66 0.00 2.61 2.50 0.09 68.15 04:07:01 PM 0 41.45 0.00 2.45 1.73 0.12 54.25 04:07:01 PM 1 22.94 0.00 3.53 5.94 0.08 67.51 04:07:01 PM 2 26.04 0.00 3.12 4.73 0.10 66.02 04:07:01 PM 3 21.60 0.00 2.42 2.39 0.08 73.50 04:07:01 PM 4 21.30 0.00 1.98 0.92 0.08 75.70 04:07:01 PM 5 22.19 0.00 2.25 0.52 0.10 74.93 04:07:01 PM 6 29.87 0.00 2.65 3.19 0.08 64.20 04:07:01 PM 7 27.85 0.00 2.44 0.54 0.08 69.09 04:08:01 PM all 12.46 0.00 1.82 0.41 0.06 85.24 04:08:01 PM 0 8.47 0.00 1.74 0.15 0.07 89.58 04:08:01 PM 1 6.07 0.00 1.91 1.23 0.08 90.70 04:08:01 PM 2 10.47 0.00 1.66 0.22 0.05 87.60 04:08:01 PM 3 20.51 0.00 1.89 0.32 0.07 77.21 04:08:01 PM 4 11.94 0.00 1.57 0.22 0.05 86.22 04:08:01 PM 5 19.27 0.00 2.11 1.00 0.07 77.55 04:08:01 PM 6 13.19 0.00 2.12 0.12 0.05 84.52 04:08:01 PM 7 9.78 0.00 1.59 0.05 0.05 88.53 Average: all 16.70 0.00 1.76 1.39 0.07 80.09 Average: 0 19.78 0.00 1.54 0.81 0.08 77.79 Average: 1 16.16 0.00 2.11 2.88 0.07 78.78 Average: 2 13.22 0.00 1.84 2.37 0.07 82.49 Average: 3 15.28 0.00 1.64 1.11 0.07 81.90 Average: 4 13.41 0.00 1.34 0.62 0.06 84.57 Average: 5 23.92 0.00 2.36 1.27 0.08 72.37 Average: 6 17.29 0.00 1.71 1.20 0.07 79.73 Average: 7 14.51 0.00 1.53 0.81 0.06 83.08