---> uname -a: Linux prd-centos7-docker-2c-8g-87.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 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): 0,1 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 art rep_good nopl extd_apicid eagerfpu 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 rsb_ctxsw ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 20G 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 581 4751 16 2487 6943 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:61:10:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe61:10be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:94:31:9c 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 ---> sar -b -r -n DEV: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/12/2023 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 183.10 87.38 95.72 8527.56 39359.80 01:50:01 PM 111.85 1.22 110.64 157.29 8333.31 01:51:01 PM 118.74 3.21 115.52 1022.39 10054.65 01:52:01 PM 17.84 0.65 17.19 344.17 4688.27 01:53:01 PM 44.93 2.10 42.83 234.13 4914.85 Average: 95.23 18.97 76.26 2063.43 13487.18 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5483876 2524856 31.53 2088 1867604 931988 10.29 595884 1655908 195696 01:50:01 PM 5100512 2908220 36.31 2088 2009844 1163016 12.84 837328 1760092 149808 01:51:01 PM 4576340 3432392 42.86 2088 2278956 1303592 14.39 1256484 1836968 122488 01:52:01 PM 4200908 3807824 47.55 2088 2318376 1671504 18.45 1600268 1862252 15200 01:53:01 PM 4863164 3145568 39.28 2088 2414716 903068 9.97 1012352 1781172 26816 Average: 4844960 3163772 39.50 2088 2177899 1194634 13.19 1060463 1779278 102002 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 456.47 276.15 1334.58 53.32 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 229.45 247.71 1104.10 47.13 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 345.30 405.41 2630.61 56.85 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 11.28 11.53 53.89 2.87 0.00 0.00 0.00 01:52:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 33.74 27.68 65.32 10.04 0.00 0.00 0.00 01:53:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 215.19 193.50 1037.39 34.00 0.00 0.00 0.00 Average: lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-docker-644ff062-1255-2a6f-a281-4f11f5a71a62.novalocal) 12/12/2023 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 34.61 0.00 7.00 8.76 0.10 49.53 01:49:02 PM 0 45.61 0.00 7.94 9.01 0.09 37.35 01:49:02 PM 1 23.93 0.00 6.11 8.53 0.09 61.34 01:50:01 PM all 45.22 0.00 3.67 1.33 0.18 49.60 01:50:01 PM 0 40.23 0.00 4.52 1.93 0.27 53.05 01:50:01 PM 1 50.24 0.00 2.80 0.70 0.09 46.16 01:51:01 PM all 71.85 0.00 3.09 1.79 0.11 23.16 01:51:01 PM 0 67.02 0.00 4.49 2.43 0.13 25.94 01:51:01 PM 1 76.65 0.00 1.73 1.15 0.11 20.36 01:52:01 PM all 82.48 0.00 2.34 0.02 0.13 15.04 01:52:01 PM 0 81.68 0.00 2.83 0.04 0.11 15.34 01:52:01 PM 1 83.28 0.00 1.85 0.00 0.13 14.75 01:53:01 PM all 45.96 0.00 2.96 0.47 0.15 50.46 01:53:01 PM 0 68.89 0.00 3.32 0.88 0.13 26.78 01:53:01 PM 1 24.15 0.00 2.58 0.09 0.17 73.00 Average: all 55.69 0.00 3.84 2.52 0.13 37.82 Average: 0 60.48 0.00 4.64 2.89 0.15 31.84 Average: 1 50.98 0.00 3.05 2.15 0.12 43.70