---> uname -a: Linux prd-centos8-docker-8c-8g-12991.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 1055 27290 19 3544 30375 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:f1:d7:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fef1:d7f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:ae:f0:e7 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::42:4aff:feae:f0e7/64 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) 01/17/2024 _x86_64_ (8 CPU) 16:42:32 LINUX RESTART (8 CPU) 04:43:01 PM tps rtps wtps bread/s bwrtn/s 04:44:01 PM 153.82 17.41 136.41 2823.26 6052.36 04:45:01 PM 284.59 14.21 270.38 3048.05 11536.40 04:46:01 PM 195.25 6.33 188.92 1213.13 9123.08 04:47:01 PM 59.89 0.33 59.56 21.06 8499.30 04:48:01 PM 143.60 1.42 142.19 424.79 30976.37 Average: 167.43 7.94 159.49 1506.08 13238.04 04:43:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 PM 29613608 31265820 3042104 9.32 2688 1977752 1454788 4.32 163736 2454728 142104 04:45:01 PM 28787488 30764480 3868224 11.85 2688 2293488 1877032 5.57 194684 3206888 127680 04:46:01 PM 27779264 30112960 4876448 14.93 2688 2644152 2341152 6.95 414780 3969552 218212 04:47:01 PM 27450036 29803640 5205676 15.94 2688 2662228 2605228 7.73 447564 4258672 3812 04:48:01 PM 27950664 31094580 4705048 14.41 2688 3442248 1516516 4.50 821804 3351328 111532 Average: 28316212 30608296 4339500 13.29 2688 2603974 1958943 5.81 408514 3448234 120668 04:43:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 PM eth0 256.94 175.45 1319.93 49.07 0.00 0.00 0.00 0.00 04:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 PM eth0 236.40 210.01 2453.43 48.10 0.00 0.00 0.00 0.00 04:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 PM eth0 353.57 300.13 4955.95 40.36 0.00 0.00 0.00 0.00 04:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 PM lo 1158.31 1158.31 427.90 427.90 0.00 0.00 0.00 0.00 04:47:01 PM eth0 24.31 22.43 176.38 4.12 0.00 0.00 0.00 0.00 04:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 PM eth0 430.39 370.38 4947.38 1178.12 0.00 0.00 0.00 0.00 04:48:01 PM docker0 7.75 12.70 0.46 305.98 0.00 0.00 0.00 0.00 Average: lo 231.65 231.65 85.57 85.57 0.00 0.00 0.00 0.00 Average: eth0 260.33 215.69 2770.68 263.98 0.00 0.00 0.00 0.00 Average: docker0 1.55 2.54 0.09 61.20 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) 01/17/2024 _x86_64_ (8 CPU) 16:42:32 LINUX RESTART (8 CPU) 04:43:01 PM CPU %user %nice %system %iowait %steal %idle 04:44:01 PM all 11.36 0.00 1.38 1.88 0.06 85.32 04:44:01 PM 0 4.15 0.00 0.94 1.87 0.05 92.99 04:44:01 PM 1 18.12 0.00 2.67 2.13 0.05 77.03 04:44:01 PM 2 14.51 0.00 1.08 0.99 0.03 83.39 04:44:01 PM 3 9.25 0.00 0.90 0.85 0.08 88.91 04:44:01 PM 4 18.45 0.00 1.71 3.31 0.07 76.46 04:44:01 PM 5 14.83 0.00 1.26 1.94 0.03 81.94 04:44:01 PM 6 7.90 0.00 1.63 3.61 0.05 86.80 04:44:01 PM 7 3.67 0.00 0.89 0.32 0.08 95.04 04:45:01 PM all 12.78 0.00 1.16 2.43 0.07 83.55 04:45:01 PM 0 9.75 0.00 1.24 3.11 0.07 85.84 04:45:01 PM 1 15.80 0.00 1.19 3.28 0.07 79.66 04:45:01 PM 2 6.49 0.00 1.24 2.58 0.07 89.62 04:45:01 PM 3 13.56 0.00 0.84 1.42 0.07 84.12 04:45:01 PM 4 25.02 0.00 1.49 2.74 0.08 70.67 04:45:01 PM 5 16.63 0.00 1.29 2.19 0.07 79.82 04:45:01 PM 6 6.91 0.00 1.10 2.24 0.05 89.69 04:45:01 PM 7 8.08 0.00 0.94 1.89 0.07 89.03 04:46:01 PM all 26.32 0.00 1.39 2.22 0.09 69.98 04:46:01 PM 0 29.66 0.00 1.62 0.89 0.10 67.72 04:46:01 PM 1 32.14 0.00 1.60 4.06 0.12 62.08 04:46:01 PM 2 12.71 0.00 1.46 4.20 0.10 81.53 04:46:01 PM 3 34.61 0.00 1.34 3.45 0.10 60.50 04:46:01 PM 4 29.23 0.00 1.16 1.32 0.10 68.19 04:46:01 PM 5 28.11 0.00 0.92 0.42 0.08 70.46 04:46:01 PM 6 21.38 0.00 1.26 0.45 0.07 76.84 04:46:01 PM 7 22.75 0.00 1.74 2.94 0.08 72.49 04:47:01 PM all 35.37 0.00 3.41 1.37 0.12 59.72 04:47:01 PM 0 35.90 0.00 3.01 0.02 0.10 60.97 04:47:01 PM 1 34.11 0.00 4.18 0.34 0.15 61.22 04:47:01 PM 2 34.47 0.00 3.89 3.23 0.10 58.31 04:47:01 PM 3 37.77 0.00 3.20 4.09 0.12 54.83 04:47:01 PM 4 30.67 0.00 3.66 1.97 0.12 63.58 04:47:01 PM 5 33.62 0.00 3.58 0.00 0.15 62.64 04:47:01 PM 6 30.46 0.00 2.47 0.46 0.10 66.51 04:47:01 PM 7 45.98 0.00 3.33 0.86 0.10 49.72 04:48:01 PM all 10.50 0.00 2.77 3.88 0.08 82.77 04:48:01 PM 0 8.38 0.00 2.08 1.31 0.07 88.17 04:48:01 PM 1 10.40 0.00 2.81 3.88 0.10 82.81 04:48:01 PM 2 11.77 0.00 2.82 4.20 0.08 81.12 04:48:01 PM 3 10.20 0.00 2.84 4.21 0.07 82.68 04:48:01 PM 4 10.96 0.00 2.74 2.72 0.07 83.51 04:48:01 PM 5 12.63 0.00 2.74 4.70 0.10 79.83 04:48:01 PM 6 12.12 0.00 3.25 3.30 0.07 81.26 04:48:01 PM 7 7.57 0.00 2.89 6.68 0.07 82.78 Average: all 19.24 0.00 2.02 2.36 0.08 76.30 Average: 0 17.53 0.00 1.78 1.44 0.08 79.17 Average: 1 22.09 0.00 2.48 2.74 0.10 72.59 Average: 2 15.97 0.00 2.10 3.04 0.08 78.82 Average: 3 21.04 0.00 1.82 2.80 0.09 74.26 Average: 4 22.86 0.00 2.15 2.42 0.09 72.49 Average: 5 21.13 0.00 1.95 1.85 0.09 74.98 Average: 6 15.73 0.00 1.94 2.02 0.07 80.25 Average: 7 17.55 0.00 1.95 2.54 0.08 77.87