---> uname -a: Linux prd-centos7-docker-2c-8g-1388.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 828 4006 16 2986 6684 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:a0:33:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fea0:33d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:ae:9b:c8 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) 12/02/2023 _x86_64_ (2 CPU) 04:36:39 AM LINUX RESTART 04:37:01 AM tps rtps wtps bread/s bwrtn/s 04:38:01 AM 118.70 21.22 97.49 4388.48 41453.86 04:39:01 AM 124.97 1.32 123.65 157.52 12071.96 04:40:01 AM 131.74 3.26 128.48 1041.54 21854.43 04:41:01 AM 16.39 0.42 15.97 246.19 3212.44 04:42:01 AM 22.89 2.53 20.36 305.58 8188.84 Average: 82.94 5.75 77.19 1227.98 17357.72 04:37:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:38:01 AM 5526280 2482460 31.00 2088 1830604 919096 10.15 549480 1658660 135364 04:39:01 AM 5031984 2976756 37.17 2088 2055408 1184704 13.08 882464 1782904 88832 04:40:01 AM 3888860 4119880 51.44 2088 2635804 1674968 18.49 1682984 2072916 72244 04:41:01 AM 3947388 4061352 50.71 2088 2672864 1489964 16.45 1605740 2086928 11700 04:42:01 AM 4140576 3868164 48.30 2088 2889704 1107932 12.23 1454444 2037628 54424 Average: 4507018 3501722 43.72 2088 2416877 1275333 14.08 1235022 1927807 72513 04:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:38:01 AM eth0 281.05 196.29 1382.02 51.73 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 253.44 290.62 1837.65 53.14 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 04:40:01 AM eth0 402.95 462.88 4029.52 62.64 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 17.57 20.05 69.67 4.57 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 190.27 129.44 354.00 129.96 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 Average: eth0 229.07 219.88 1534.88 60.41 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) 12/02/2023 _x86_64_ (2 CPU) 04:36:39 AM LINUX RESTART 04:37:01 AM CPU %user %nice %system %iowait %steal %idle 04:38:01 AM all 36.98 0.00 4.37 1.33 0.11 57.21 04:38:01 AM 0 51.27 0.00 5.08 1.76 0.11 41.78 04:38:01 AM 1 23.16 0.00 3.69 0.90 0.10 72.14 04:39:01 AM all 44.53 0.00 3.68 2.26 0.11 49.42 04:39:01 AM 0 41.88 0.00 4.54 3.17 0.11 50.30 04:39:01 AM 1 47.23 0.00 2.79 1.33 0.11 48.54 04:40:01 AM all 65.56 0.00 4.15 3.17 0.12 27.00 04:40:01 AM 0 59.59 0.00 5.39 3.75 0.14 31.12 04:40:01 AM 1 71.57 0.00 2.89 2.60 0.11 22.83 04:41:01 AM all 81.64 0.00 1.85 0.05 0.12 16.35 04:41:01 AM 0 80.80 0.00 1.97 0.06 0.11 17.07 04:41:01 AM 1 82.48 0.00 1.73 0.04 0.11 15.64 04:42:01 AM all 61.11 0.00 2.20 0.88 0.10 35.71 04:42:01 AM 0 64.27 0.00 2.36 0.11 0.11 33.15 04:42:01 AM 1 57.97 0.00 2.07 1.64 0.11 38.22 Average: all 57.70 0.00 3.26 1.54 0.11 37.39 Average: 0 59.37 0.00 3.88 1.79 0.11 34.85 Average: 1 56.04 0.00 2.65 1.30 0.11 39.91