---> uname -a: Linux prd-centos7-docker-2c-8g-6021.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 612 4733 16 2475 6912 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:f9:16:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fef9:16b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:aa:f0:4f 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) 07/17/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 220.07 114.21 105.86 9592.31 39585.19 01:50:01 PM 93.63 0.00 93.63 0.00 9054.28 01:51:01 PM 118.35 1.33 117.01 247.05 6168.07 01:52:01 PM 60.88 2.95 57.93 895.62 4584.73 01:53:02 PM 20.42 0.12 20.30 3.59 4184.43 01:54:01 PM 7.56 0.36 7.20 247.14 699.76 01:55:01 PM 18.88 2.21 16.67 342.06 709.19 Average: 77.27 17.35 59.92 1621.47 9303.96 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5677212 2331524 29.11 2088 1696684 928448 10.25 537440 1550332 46500 01:50:01 PM 5329692 2679044 33.45 2088 1957932 958184 10.58 648960 1731168 118156 01:51:01 PM 4907448 3101288 38.72 2088 2088876 1209988 13.36 1009960 1763696 89572 01:52:01 PM 4585516 3423220 42.74 2088 2264072 1309656 14.46 1272128 1809752 114412 01:53:02 PM 4529136 3479600 43.45 2088 2282472 1531352 16.91 1320344 1815140 10464 01:54:01 PM 4489240 3519496 43.95 2088 2305156 1535100 16.95 1340648 1830956 7676 01:55:01 PM 4824216 3184520 39.76 2088 2400496 961952 10.62 1072500 1763420 100748 Average: 4906066 3102670 38.74 2088 2142241 1204954 13.30 1028854 1752066 69647 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 432.38 211.97 848.00 55.64 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 160.72 101.31 938.69 10.44 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 336.62 404.49 1984.80 67.02 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 149.59 169.19 1225.24 23.73 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 01:53:02 PM eth0 14.78 18.14 66.88 3.13 0.00 0.00 0.00 01:53:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:53:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 5.41 5.44 3.76 1.59 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 17.18 14.42 13.04 6.97 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 159.87 132.41 727.36 24.12 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) 07/17/2026 _x86_64_ (2 CPU) 01:47:49 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 44.39 0.00 12.40 7.30 2.52 33.39 01:49:01 PM 0 39.11 0.00 11.78 7.00 2.45 39.67 01:49:01 PM 1 49.75 0.00 13.02 7.59 2.61 27.02 01:50:01 PM all 36.32 0.00 4.15 0.65 1.92 56.96 01:50:01 PM 0 25.89 0.00 3.49 0.41 1.64 68.56 01:50:01 PM 1 46.98 0.00 4.79 0.91 2.19 45.13 01:51:01 PM all 59.88 0.00 4.12 2.63 3.09 30.29 01:51:01 PM 0 47.75 0.00 6.42 4.57 2.66 38.60 01:51:01 PM 1 72.32 0.00 1.80 0.61 3.54 21.73 01:52:01 PM all 80.38 0.00 3.49 1.07 3.74 11.31 01:52:01 PM 0 77.81 0.00 4.12 1.63 3.45 12.99 01:52:01 PM 1 83.01 0.00 2.84 0.51 4.01 9.63 01:53:02 PM all 88.81 0.00 2.70 0.08 3.94 4.47 01:53:02 PM 0 87.83 0.00 2.48 0.17 4.32 5.20 01:53:02 PM 1 89.75 0.00 2.90 0.02 3.58 3.76 01:54:01 PM all 82.73 0.00 2.33 0.01 3.69 11.24 01:54:01 PM 0 81.32 0.00 2.10 0.02 3.78 12.78 01:54:01 PM 1 84.18 0.00 2.55 0.00 3.59 9.68 01:55:01 PM all 61.29 0.00 3.00 0.21 3.37 32.13 01:55:01 PM 0 63.92 0.00 3.49 0.25 3.24 29.10 01:55:01 PM 1 58.65 0.00 2.53 0.18 3.51 35.13 Average: all 64.43 0.00 4.63 1.73 3.17 26.04 Average: 0 59.96 0.00 4.88 2.04 3.06 30.06 Average: 1 68.94 0.00 4.38 1.42 3.28 21.98