---> uname -a: Linux prd-centos7-docker-2c-8g-2314.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: 2800.000 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): 0,1 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 7.9G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 870 3955 16 2995 6642 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:d5:de:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86023sec preferred_lft 86023sec inet6 fe80::f816:3eff:fed5:de1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:db:0f:20 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) 12/30/2023 _x86_64_ (2 CPU) 04:36:36 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:02 AM 76.83 19.67 57.16 3813.86 4966.67 04:39:01 AM 115.81 1.22 114.59 157.34 10561.32 04:40:02 AM 144.19 3.25 140.94 1013.39 23651.63 04:41:01 AM 19.69 0.46 19.23 251.15 3039.50 04:42:01 AM 22.48 2.48 20.00 295.17 8489.01 04:43:01 AM 40.27 0.67 39.61 92.74 3523.85 Average: 69.88 4.64 65.24 941.20 9050.56 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:02 AM 5571728 2437012 30.43 2088 1827420 872696 9.64 504784 1658356 131224 04:39:01 AM 5051856 2956884 36.92 2088 2057508 1156508 12.77 848876 1793580 129664 04:40:02 AM 4101072 3907668 48.79 2088 2624276 1404616 15.51 1468720 2070996 52056 04:41:01 AM 3735944 4272796 53.35 2088 2678008 1754120 19.37 1803616 2093736 17132 04:42:01 AM 4102424 3906316 48.78 2088 2898288 1123040 12.40 1477532 2046468 54368 04:43:01 AM 4097364 3911376 48.84 2088 2911068 1108696 12.24 1495480 2029984 26796 Average: 4443398 3565342 44.52 2088 2499428 1236613 13.65 1266501 1948853 68540 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:02 AM eth0 282.26 185.04 1329.21 50.00 0.00 0.00 0.00 04:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 233.93 250.31 1840.88 46.73 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM eth0 420.80 488.13 3892.66 66.49 0.00 0.00 0.00 04:40:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 47.16 54.65 330.08 8.75 0.00 0.00 0.00 04:41:01 AM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 04:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 201.28 136.48 353.82 129.81 0.00 0.00 0.00 04:42:01 AM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 16.32 17.69 38.85 7.75 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.60 188.90 1298.63 51.72 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) 12/30/2023 _x86_64_ (2 CPU) 04:36:36 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:02 AM all 32.90 0.00 3.31 0.99 0.10 62.71 04:38:02 AM 0 31.81 0.00 3.15 1.36 0.09 63.60 04:38:02 AM 1 34.00 0.00 3.49 0.61 0.10 61.79 04:39:01 AM all 42.29 0.00 3.56 1.96 0.10 52.09 04:39:01 AM 0 36.76 0.00 3.66 1.75 0.11 57.72 04:39:01 AM 1 47.88 0.00 3.45 2.17 0.11 46.38 04:40:02 AM all 62.84 0.00 4.08 3.51 0.13 29.45 04:40:02 AM 0 58.64 0.00 5.11 5.16 0.13 30.96 04:40:02 AM 1 67.04 0.00 3.05 1.87 0.13 27.92 04:41:01 AM all 80.78 0.00 1.91 0.07 0.11 17.12 04:41:01 AM 0 79.85 0.00 2.00 0.11 0.11 17.93 04:41:01 AM 1 81.74 0.00 1.80 0.02 0.11 16.33 04:42:01 AM all 65.01 0.00 2.36 0.83 0.09 31.71 04:42:01 AM 0 64.38 0.00 2.58 0.75 0.09 32.20 04:42:01 AM 1 65.65 0.00 2.14 0.92 0.09 31.21 04:43:01 AM all 33.19 0.00 2.10 0.23 0.09 64.39 04:43:01 AM 0 57.78 0.00 3.00 0.43 0.09 38.70 04:43:01 AM 1 9.84 0.00 1.22 0.05 0.07 88.82 Average: all 52.46 0.00 2.89 1.26 0.10 43.29 Average: 0 54.61 0.00 3.25 1.59 0.10 40.44 Average: 1 50.31 0.00 2.52 0.93 0.10 46.13