---> uname -a: Linux prd-centos7-docker-2c-8g-3955.novalocal 3.10.0-1160.108.1.el7.x86_64 #1 SMP Thu Jan 25 16:17:31 UTC 2024 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: 2799.998 BogoMIPS: 5599.99 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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 655 4171 16 2993 6858 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:3e:28:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe3e:285c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9a:a9:03:40 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 09/17/2025 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 68.98 0.20 68.78 6.93 5451.81 08:54:01 PM 126.29 1.08 125.21 259.65 9453.36 08:55:01 PM 102.01 3.19 98.82 912.88 5735.17 08:56:01 PM 61.71 0.57 61.15 56.84 17380.50 08:57:01 PM 10.67 0.00 10.67 0.00 1434.58 08:58:01 PM 9.86 0.83 9.03 368.93 845.60 08:59:01 PM 32.11 1.71 30.40 154.94 10623.84 09:00:01 PM 21.01 0.18 20.82 34.75 1073.22 Average: 54.07 0.97 53.10 224.40 6499.52 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5456004 2552724 31.87 2088 1888128 910288 10.05 574580 1696800 150940 08:54:01 PM 4996924 3011804 37.61 2088 2019828 1237340 13.66 957732 1737724 50960 08:55:01 PM 4495244 3513484 43.87 2088 2176252 1500756 16.57 1387084 1790576 29744 08:56:01 PM 3782164 4226564 52.77 2088 2628700 1796660 19.84 1810208 2043360 31624 08:57:01 PM 3924620 4084108 51.00 2088 2651468 1537328 16.97 1656440 2053892 14704 08:58:01 PM 3752436 4256292 53.15 2088 2675628 1746256 19.28 1806064 2072648 4948 08:59:01 PM 4274400 3734328 46.63 2088 2909040 979868 10.82 1401376 1950592 22656 09:00:01 PM 4322104 3686624 46.03 2088 2910172 930016 10.27 1354476 1949984 7644 Average: 4375487 3633241 45.37 2088 2482402 1329814 14.68 1368495 1911947 39152 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 60.54 55.01 805.80 5.80 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 215.45 233.49 1056.09 45.54 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 283.43 336.14 1993.00 47.72 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 190.58 214.43 2048.09 410.89 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM eth0 9.54 9.00 56.26 1.94 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 7.07 6.82 3.86 2.86 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 157.80 216.61 46.93 1751.67 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 10.54 11.63 10.00 5.30 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.86 135.39 752.46 284.01 0.00 0.00 0.00 Average: lo 0.02 0.02 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 09/17/2025 _x86_64_ (2 CPU) 08:50:51 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 35.67 0.00 3.32 0.70 3.20 57.11 08:53:01 PM 0 36.58 0.00 3.36 1.03 3.25 55.78 08:53:01 PM 1 34.76 0.00 3.29 0.38 3.14 58.43 08:54:01 PM all 50.82 0.00 3.80 2.67 4.07 38.64 08:54:01 PM 0 44.40 0.00 4.71 3.85 4.26 42.78 08:54:01 PM 1 57.37 0.00 2.89 1.48 3.87 34.39 08:55:01 PM all 73.11 0.00 3.91 2.16 3.98 16.84 08:55:01 PM 0 65.47 0.00 5.52 3.62 3.64 21.74 08:55:01 PM 1 80.91 0.00 2.25 0.67 4.31 11.86 08:56:01 PM all 71.12 0.00 4.96 1.64 3.82 18.46 08:56:01 PM 0 70.20 0.00 5.56 2.46 4.05 17.73 08:56:01 PM 1 72.04 0.00 4.38 0.79 3.59 19.20 08:57:01 PM all 80.94 0.00 2.07 0.02 3.20 13.78 08:57:01 PM 0 80.11 0.00 2.10 0.00 3.26 14.53 08:57:01 PM 1 81.79 0.00 1.99 0.04 3.16 13.02 08:58:01 PM all 90.47 0.00 2.19 0.06 3.43 3.85 08:58:01 PM 0 90.42 0.00 2.32 0.13 3.38 3.76 08:58:01 PM 1 90.49 0.00 2.10 0.02 3.48 3.91 08:59:01 PM all 37.33 0.00 3.11 0.72 1.94 56.90 08:59:01 PM 0 44.33 0.00 2.91 0.54 1.98 50.25 08:59:01 PM 1 30.47 0.00 3.29 0.89 1.90 63.44 09:00:01 PM all 38.34 0.00 2.88 0.33 3.24 55.22 09:00:01 PM 0 65.54 0.00 4.08 0.59 2.65 27.14 09:00:01 PM 1 13.30 0.00 1.78 0.08 3.77 81.06 Average: all 59.23 0.00 3.28 1.04 3.35 33.09 Average: 0 61.75 0.00 3.82 1.54 3.31 29.57 Average: 1 56.73 0.00 2.75 0.54 3.40 36.58