---> uname -a: Linux prd-centos8-docker-8c-8g-4824.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 1061 27048 18 3780 30367 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c5:0c:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fec5:c44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:13:36:67 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::42:35ff:fe13:3667/64 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) 11/26/2023 _x86_64_ (8 CPU) 16:36:41 LINUX RESTART (8 CPU) 04:37:01 PM tps rtps wtps bread/s bwrtn/s 04:38:01 PM 111.09 32.22 78.88 7306.36 12719.71 04:39:01 PM 191.88 17.31 174.57 7567.27 11065.19 04:40:01 PM 476.83 5.60 471.23 1233.38 14325.79 04:41:01 PM 210.30 3.30 207.00 550.88 40452.95 Average: 247.53 14.61 232.93 4164.34 19640.76 04:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 PM 29682184 31314944 2973528 9.11 2688 1957772 1400772 4.16 160896 2402488 129380 04:39:01 PM 29092508 31193684 3563204 10.91 2688 2416188 1963356 5.83 295668 2814516 126580 04:40:01 PM 27699652 30269848 4956060 15.18 2688 2875172 2159520 6.41 505132 3952548 246560 04:41:01 PM 27763764 31156776 4891948 14.98 2688 3684592 1473700 4.37 902272 3441616 138044 Average: 28559527 30983813 4096185 12.54 2688 2733431 1749337 5.19 465992 3152792 160141 04:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 418.34 235.30 1452.94 57.92 0.00 0.00 0.00 0.00 04:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 251.31 220.80 1897.55 61.48 0.00 0.00 0.00 0.00 04:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 503.85 429.45 6664.06 63.18 0.00 0.00 0.00 0.00 04:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 PM eth0 394.79 328.52 5256.03 1172.63 0.00 0.00 0.00 0.00 04:41:01 PM docker0 8.30 13.95 0.49 305.49 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 392.08 303.52 3817.74 338.79 0.00 0.00 0.00 0.00 Average: docker0 2.07 3.49 0.12 76.37 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) 11/26/2023 _x86_64_ (8 CPU) 16:36:41 LINUX RESTART (8 CPU) 04:37:01 PM CPU %user %nice %system %iowait %steal %idle 04:38:01 PM all 13.23 0.00 1.87 2.32 0.06 82.52 04:38:01 PM 0 15.73 0.00 2.22 0.87 0.07 81.12 04:38:01 PM 1 23.04 0.00 2.47 4.10 0.07 70.32 04:38:01 PM 2 6.73 0.00 1.68 1.76 0.07 89.76 04:38:01 PM 3 17.41 0.00 2.95 5.63 0.07 73.95 04:38:01 PM 4 5.74 0.00 1.31 1.61 0.08 91.26 04:38:01 PM 5 7.10 0.00 1.05 1.27 0.03 90.54 04:38:01 PM 6 19.39 0.00 1.79 1.57 0.05 77.20 04:38:01 PM 7 10.73 0.00 1.49 1.75 0.03 86.00 04:39:01 PM all 13.19 0.00 1.19 2.05 0.11 83.46 04:39:01 PM 0 6.53 0.00 0.50 0.53 0.05 92.39 04:39:01 PM 1 24.96 0.00 2.06 3.14 0.07 69.77 04:39:01 PM 2 9.81 0.00 1.37 3.84 0.05 84.93 04:39:01 PM 3 19.27 0.00 1.73 4.10 0.28 74.61 04:39:01 PM 4 4.54 0.00 0.77 1.69 0.23 92.77 04:39:01 PM 5 14.73 0.00 0.47 0.02 0.05 84.73 04:39:01 PM 6 16.69 0.00 1.72 1.89 0.07 79.64 04:39:01 PM 7 9.02 0.00 0.91 1.14 0.07 88.86 04:40:01 PM all 29.26 0.00 1.82 2.09 0.10 66.74 04:40:01 PM 0 32.92 0.00 1.61 0.44 0.08 64.95 04:40:01 PM 1 43.61 0.00 1.79 2.85 0.10 51.65 04:40:01 PM 2 24.73 0.00 2.56 3.70 0.12 68.89 04:40:01 PM 3 25.36 0.00 1.73 3.59 0.12 69.21 04:40:01 PM 4 27.20 0.00 1.07 0.77 0.08 70.88 04:40:01 PM 5 25.88 0.00 2.00 2.63 0.12 69.37 04:40:01 PM 6 18.63 0.00 2.48 2.59 0.08 76.21 04:40:01 PM 7 35.73 0.00 1.28 0.13 0.10 62.75 04:41:01 PM all 15.50 0.00 2.82 2.44 0.08 79.17 04:41:01 PM 0 16.80 0.00 2.20 0.81 0.10 80.09 04:41:01 PM 1 21.37 0.00 2.72 3.64 0.07 72.21 04:41:01 PM 2 21.50 0.00 3.56 6.63 0.08 68.23 04:41:01 PM 3 11.54 0.00 2.76 2.51 0.07 83.13 04:41:01 PM 4 15.46 0.00 2.35 2.62 0.05 79.52 04:41:01 PM 5 11.84 0.00 2.93 0.60 0.10 84.53 04:41:01 PM 6 15.95 0.00 2.27 0.91 0.07 80.81 04:41:01 PM 7 9.54 0.00 3.75 1.78 0.10 84.83 Average: all 17.79 0.00 1.92 2.22 0.09 77.98 Average: 0 17.98 0.00 1.63 0.66 0.08 79.65 Average: 1 28.25 0.00 2.26 3.43 0.08 65.99 Average: 2 15.69 0.00 2.29 3.98 0.08 77.96 Average: 3 18.40 0.00 2.29 3.96 0.13 75.22 Average: 4 13.23 0.00 1.37 1.67 0.11 83.61 Average: 5 14.87 0.00 1.61 1.13 0.08 82.32 Average: 6 17.67 0.00 2.06 1.74 0.07 78.46 Average: 7 16.24 0.00 1.85 1.20 0.08 80.62