---> uname -a: Linux prd-centos7-docker-2c-8g-474968.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: 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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 630 4728 16 2462 6894 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:61:b6:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe61:b6a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:51:31:a0 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) 07/09/2025 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 81.00 0.20 80.80 6.93 6585.51 01:51:02 PM 118.12 1.28 116.83 245.49 9001.20 01:52:01 PM 86.59 3.15 83.45 914.42 5342.04 01:53:01 PM 22.92 0.13 22.79 4.12 4419.96 01:54:01 PM 6.79 0.70 6.09 351.28 672.61 01:55:01 PM 24.16 1.91 22.25 241.77 3374.01 Average: 56.50 1.22 55.27 292.24 4897.24 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5495864 2512872 31.38 2088 1874208 915368 10.11 543876 1687512 121900 01:51:02 PM 5012692 2996044 37.41 2088 2013816 1240376 13.69 949200 1731120 44400 01:52:01 PM 4592272 3416464 42.66 2088 2235212 1347596 14.88 1285876 1795760 100476 01:53:01 PM 4465184 3543552 44.25 2088 2272380 1579248 17.44 1394152 1806824 10588 01:54:01 PM 4210180 3798556 47.43 2088 2298256 1697280 18.74 1628276 1825468 7720 01:55:01 PM 4882400 3126336 39.04 2088 2389124 930444 10.27 1026300 1754140 23040 Average: 4776432 3232304 40.36 2088 2180499 1285052 14.19 1137947 1766804 51354 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 131.44 74.07 782.41 8.77 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 01:51:02 PM eth0 250.43 262.44 1067.20 42.88 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 260.21 302.20 2036.19 43.51 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 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 01:53:01 PM eth0 40.53 46.69 314.03 6.93 0.00 0.00 0.00 01:53:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 6.87 6.86 4.03 2.22 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 18.84 16.21 18.51 7.57 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.62 117.54 699.85 18.57 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 3.10.0-1160.108.1.el7.x86_64 (centos-7-docker-68ea08a2-fc71-4092-b095-5d2ce07d1279.novalocal) 07/09/2025 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 34.56 0.00 3.51 0.61 3.20 58.11 01:50:01 PM 0 36.98 0.00 4.33 0.64 3.31 54.74 01:50:01 PM 1 32.17 0.00 2.69 0.60 3.08 61.46 01:51:02 PM all 53.28 0.00 4.39 2.20 5.74 34.40 01:51:02 PM 0 50.85 0.00 6.26 3.35 6.75 32.79 01:51:02 PM 1 55.71 0.00 2.53 1.04 4.73 35.99 01:52:01 PM all 72.31 0.00 3.64 1.32 6.19 16.53 01:52:01 PM 0 67.29 0.00 5.19 2.25 6.68 18.58 01:52:01 PM 1 77.39 0.00 2.07 0.37 5.70 14.48 01:53:01 PM all 84.80 0.00 2.59 0.09 5.55 6.97 01:53:01 PM 0 84.49 0.00 3.02 0.18 5.50 6.80 01:53:01 PM 1 85.13 0.00 2.12 0.02 5.60 7.13 01:54:01 PM all 79.77 0.00 2.06 0.05 5.12 12.99 01:54:01 PM 0 79.58 0.00 2.29 0.04 5.25 12.85 01:54:01 PM 1 79.94 0.00 1.85 0.07 5.00 13.14 01:55:01 PM all 53.79 0.00 2.91 0.30 3.36 39.64 01:55:01 PM 0 71.15 0.00 3.42 0.45 3.83 21.15 01:55:01 PM 1 37.11 0.00 2.42 0.16 2.91 57.41 Average: all 62.72 0.00 3.19 0.77 4.84 28.48 Average: 0 64.74 0.00 4.10 1.16 5.21 24.79 Average: 1 60.71 0.00 2.29 0.38 4.48 32.15