---> uname -a: Linux prd-centos7-docker-2c-8g-1188.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 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 604 4749 16 2466 6916 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:63:b3:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe63:b3af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:44:e0:44 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) 12/17/2023 _x86_64_ (2 CPU) 07:58:46 PM LINUX RESTART 07:59:01 PM tps rtps wtps bread/s bwrtn/s 08:00:02 PM 196.22 89.28 106.94 8567.57 40224.39 08:01:01 PM 97.10 1.63 95.48 1029.06 9378.31 08:02:01 PM 68.01 7.98 60.03 1078.97 6767.21 Average: 120.58 33.14 87.44 3572.79 18843.17 07:59:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:02 PM 5603420 2405320 30.03 2088 1745628 951224 10.50 600084 1560620 78824 08:01:01 PM 5324640 2684100 33.51 2088 2008708 908284 10.03 593260 1786248 134160 08:02:01 PM 4894356 3114384 38.89 2088 2384220 937564 10.35 797524 1966060 360392 Average: 5274139 2734601 34.15 2088 2046185 932357 10.29 663623 1770976 191125 07:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:00:02 PM eth0 320.25 185.35 1282.25 56.05 0.00 0.00 0.00 08:00:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 51.69 48.63 587.39 8.42 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 79.90 68.28 2051.83 10.61 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 151.17 101.04 1311.13 25.12 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 12/17/2023 _x86_64_ (2 CPU) 07:58:46 PM LINUX RESTART 07:59:01 PM CPU %user %nice %system %iowait %steal %idle 08:00:02 PM all 29.56 0.00 7.13 9.90 0.08 53.34 08:00:02 PM 0 28.03 0.00 7.60 10.84 0.09 53.43 08:00:02 PM 1 31.11 0.00 6.62 8.93 0.07 53.27 08:01:01 PM all 34.49 0.00 3.48 1.09 0.09 60.85 08:01:01 PM 0 45.52 0.00 3.99 1.64 0.09 48.77 08:01:01 PM 1 23.76 0.00 2.99 0.56 0.09 72.60 08:02:01 PM all 34.13 0.00 6.41 0.94 0.09 58.44 08:02:01 PM 0 41.11 0.00 7.07 0.78 0.09 50.95 08:02:01 PM 1 27.26 0.00 5.76 1.11 0.09 65.78 Average: all 32.72 0.00 5.68 3.99 0.08 57.53 Average: 0 38.13 0.00 6.24 4.47 0.09 51.07 Average: 1 27.38 0.00 5.13 3.53 0.08 63.89