---> uname -a: Linux prd-centos7-docker-2c-8g-1528.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 580 4755 16 2484 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:9b:24:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe9b:245e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:e9:2a:d7 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) 12/03/2023 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 165.05 59.42 105.62 8332.73 41901.34 01:50:01 PM 127.45 1.70 125.75 198.17 10164.18 01:51:01 PM 106.86 2.71 104.15 949.90 7878.53 01:52:01 PM 19.59 0.67 18.93 337.47 4653.65 Average: 104.48 15.95 88.53 2430.07 16041.65 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5605148 2403584 30.01 2088 1826764 829332 9.16 472380 1658580 138588 01:50:01 PM 5053220 2955512 36.90 2088 2029872 1162392 12.83 878652 1764648 108336 01:51:01 PM 4350016 3658716 45.68 2088 2279860 1532488 16.92 1483116 1837880 124024 01:52:01 PM 4023484 3985248 49.76 2088 2315532 1845600 20.38 1781568 1859888 14224 Average: 4757967 3250765 40.59 2088 2113007 1342453 14.82 1153929 1780249 96293 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 454.16 296.92 1378.22 62.03 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 284.99 299.97 1382.64 47.67 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 295.02 355.26 2298.83 50.30 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 11.92 11.72 54.58 3.31 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 Average: eth0 260.69 240.70 1278.00 40.74 0.00 0.00 0.00 Average: lo 0.01 0.01 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) 12/03/2023 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 37.50 0.00 5.91 7.94 0.11 48.54 01:49:01 PM 0 45.50 0.00 5.92 8.20 0.11 40.28 01:49:01 PM 1 29.62 0.00 5.94 7.68 0.11 56.65 01:50:01 PM all 44.94 0.00 3.59 1.86 0.12 49.50 01:50:01 PM 0 45.48 0.00 4.40 2.43 0.12 47.57 01:50:01 PM 1 44.40 0.00 2.79 1.29 0.12 51.40 01:51:01 PM all 73.94 0.00 3.03 1.59 0.14 21.31 01:51:01 PM 0 71.12 0.00 3.84 2.44 0.13 22.47 01:51:01 PM 1 76.83 0.00 2.18 0.70 0.13 20.16 01:52:01 PM all 83.60 0.00 1.75 0.03 0.13 14.50 01:52:01 PM 0 82.89 0.00 2.10 0.04 0.13 14.84 01:52:01 PM 1 84.30 0.00 1.40 0.02 0.13 14.16 Average: all 59.74 0.00 3.58 2.87 0.12 33.68 Average: 0 61.07 0.00 4.07 3.29 0.12 31.45 Average: 1 58.41 0.00 3.10 2.45 0.12 35.92