---> uname -a: Linux prd-centos7-docker-2c-8g-325.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: 2799.870 BogoMIPS: 5599.74 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 12G 9.0G 56% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 932 382 16 6505 6572 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:cf:f2:96 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fecf:f296/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:1a:80:5e 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) 12/13/2023 _x86_64_ (2 CPU) 03:39:03 PM LINUX RESTART 03:40:01 PM tps rtps wtps bread/s bwrtn/s 03:41:01 PM 88.59 0.20 88.39 4.66 9957.34 03:42:01 PM 162.96 8.09 154.87 1954.64 38334.00 03:43:01 PM 471.25 1.88 469.37 176.55 152793.17 Average: 240.94 3.39 237.55 712.06 67029.75 03:40:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:41:01 PM 5320272 2688468 33.57 2088 1969860 954180 10.53 619192 1763876 143148 03:42:01 PM 3801252 4207488 52.54 2088 3287100 1162860 12.84 805312 2878488 622304 03:43:01 PM 419668 7589072 94.76 2088 6164004 966732 10.67 1119320 5427532 167256 Average: 3180397 4828343 60.29 2088 3806988 1027924 11.35 847941 3356632 310903 03:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:41:01 PM eth0 65.92 60.22 915.31 7.35 0.00 0.00 0.00 03:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 235.22 179.42 7175.44 17.40 0.00 0.00 0.00 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 494.07 299.97 14520.12 21.92 0.00 0.00 0.00 03:43:01 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 265.08 179.87 7537.30 15.56 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 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) 12/13/2023 _x86_64_ (2 CPU) 03:39:03 PM LINUX RESTART 03:40:01 PM CPU %user %nice %system %iowait %steal %idle 03:41:01 PM all 33.65 0.00 3.23 0.71 0.11 62.30 03:41:01 PM 0 36.01 0.00 3.05 0.86 0.12 59.95 03:41:01 PM 1 31.31 0.00 3.42 0.56 0.10 64.61 03:42:01 PM all 36.81 0.00 10.44 1.12 0.12 51.49 03:42:01 PM 0 28.25 0.00 10.13 1.18 0.12 60.31 03:42:01 PM 1 45.54 0.00 10.75 1.08 0.14 42.48 03:43:01 PM all 34.35 0.00 15.89 2.80 0.16 46.79 03:43:01 PM 0 34.79 0.00 16.37 3.53 0.13 45.18 03:43:01 PM 1 33.91 0.00 15.43 2.06 0.18 48.42 Average: all 34.93 0.00 9.77 1.53 0.13 53.63 Average: 0 33.01 0.00 9.77 1.84 0.12 55.26 Average: 1 36.87 0.00 9.78 1.22 0.14 51.98