---> uname -a: Linux prd-centos7-docker-2c-8g-2378.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 646 4774 16 2400 6880 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:d4:ea:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fed4:eace/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:0c:68:a1 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) 06/01/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:02 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 144.32 32.14 112.18 5401.66 41043.59 08:53:01 PM 84.25 0.00 84.25 0.00 8705.16 08:54:01 PM 115.47 1.91 113.55 320.35 6033.68 08:55:01 PM 104.10 4.98 99.12 1104.31 6502.33 08:56:01 PM 34.45 0.30 34.15 38.50 5247.48 Average: 96.37 7.79 88.58 1360.35 13420.02 08:51:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5618220 2390516 29.85 2088 1732820 933316 10.30 575452 1569192 64632 08:53:01 PM 5353716 2655020 33.15 2088 1947884 930792 10.28 629700 1726904 112864 08:54:01 PM 4940580 3068156 38.31 2088 2070448 1229476 13.57 991772 1752824 78564 08:55:01 PM 4973056 3035680 37.90 2088 2319288 891912 9.85 999488 1689372 121976 08:56:01 PM 4957348 3051388 38.10 2088 2327136 934552 10.32 1017404 1688136 7708 Average: 5168584 2840152 35.46 2088 2079515 984010 10.86 842763 1685286 77149 08:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 355.04 200.20 1185.15 60.35 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 43.36 38.46 557.95 4.63 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 327.02 392.42 1748.08 64.64 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 290.69 343.48 2123.23 49.80 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 11.94 13.47 12.73 6.14 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 Average: eth0 205.15 197.61 1125.31 37.04 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 06/01/2026 _x86_64_ (2 CPU) 08:50:41 PM LINUX RESTART 08:51:02 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 43.38 0.00 8.39 4.44 2.02 41.77 08:52:01 PM 0 55.29 0.00 9.59 5.11 2.34 27.67 08:52:01 PM 1 31.80 0.00 7.23 3.79 1.71 55.47 08:53:01 PM all 36.73 0.00 3.64 0.73 1.72 57.19 08:53:01 PM 0 42.00 0.00 3.54 0.92 1.76 51.78 08:53:01 PM 1 31.53 0.00 3.73 0.52 1.67 62.55 08:54:01 PM all 63.67 0.00 4.48 2.76 3.10 25.99 08:54:01 PM 0 55.36 0.00 6.92 4.18 2.97 30.57 08:54:01 PM 1 72.14 0.00 1.99 1.32 3.23 21.33 08:55:01 PM all 71.52 0.00 4.02 1.54 2.81 20.11 08:55:01 PM 0 63.01 0.00 5.79 2.27 2.63 26.30 08:55:01 PM 1 80.19 0.00 2.20 0.82 2.97 13.82 08:56:01 PM all 39.51 0.00 2.37 0.11 1.69 56.32 08:56:01 PM 0 61.56 0.00 3.12 0.14 2.06 33.11 08:56:01 PM 1 18.49 0.00 1.64 0.07 1.34 78.46 Average: all 50.77 0.00 4.56 1.90 2.26 40.51 Average: 0 55.38 0.00 5.77 2.51 2.35 33.99 Average: 1 46.20 0.00 3.36 1.29 2.17 46.98