---> uname -a: Linux prd-centos7-docker-2c-8g-10134.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 652 4643 16 2524 6871 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:8d:69:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe8d:69e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:66:fa:7d:e4 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) 09/06/2026 _x86_64_ (2 CPU) 01:47:39 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 82.66 0.25 82.41 8.13 7992.12 01:51:01 PM 110.17 1.47 108.71 278.52 9183.75 01:52:01 PM 87.48 3.03 84.45 897.24 4976.89 01:53:01 PM 28.40 0.17 28.23 5.19 4523.21 01:54:02 PM 5.95 0.35 5.60 242.73 647.73 01:55:01 PM 12.96 1.89 11.06 268.92 665.86 01:56:01 PM 27.28 0.32 26.96 72.21 3782.85 Average: 50.78 1.07 49.71 253.32 4546.86 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5358440 2650288 33.09 2088 1906704 972124 10.73 659284 1706844 106208 01:51:01 PM 4948464 3060264 38.21 2088 2073484 1209928 13.36 975964 1763496 45360 01:52:01 PM 4442396 3566332 44.53 2088 2283848 1448068 15.99 1392340 1834304 98344 01:53:01 PM 4349592 3659136 45.69 2088 2321684 1510300 16.67 1482544 1831716 7696 01:54:02 PM 4336928 3671800 45.85 2088 2347160 1493132 16.49 1475552 1848612 8736 01:55:01 PM 4740912 3267816 40.80 2088 2440220 982648 10.85 1134860 1783616 86376 01:56:01 PM 4699396 3309332 41.32 2088 2449724 1010492 11.16 1172864 1786252 7648 Average: 4696590 3312138 41.36 2088 2260403 1232385 13.61 1184773 1793549 51481 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 206.49 126.08 984.03 12.62 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 203.33 245.75 1212.34 48.42 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 190.42 235.40 1953.73 38.94 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 30.98 36.28 260.62 7.03 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 01:54:02 PM eth0 6.45 6.35 50.15 1.57 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 12.37 10.96 9.97 5.17 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 01:56:01 PM eth0 16.74 14.85 14.50 6.17 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 95.43 96.72 642.25 17.16 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) 09/06/2026 _x86_64_ (2 CPU) 01:47:39 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 35.39 0.00 3.33 0.63 2.09 58.56 01:50:01 PM 0 31.64 0.00 3.16 0.93 1.81 62.46 01:50:01 PM 1 39.15 0.00 3.48 0.33 2.37 54.67 01:51:01 PM all 49.42 0.00 4.25 1.84 2.67 41.82 01:51:01 PM 0 39.99 0.00 5.33 2.66 2.36 49.67 01:51:01 PM 1 58.95 0.00 3.13 1.03 3.01 33.88 01:52:01 PM all 66.87 0.00 3.26 1.45 3.11 25.31 01:52:01 PM 0 58.99 0.00 4.32 2.31 3.13 31.24 01:52:01 PM 1 74.87 0.00 2.21 0.56 3.10 19.26 01:53:01 PM all 85.82 0.00 2.94 0.19 3.53 7.51 01:53:01 PM 0 84.22 0.00 3.23 0.40 3.65 8.50 01:53:01 PM 1 87.45 0.00 2.66 0.00 3.39 6.49 01:54:02 PM all 81.83 0.00 2.42 0.02 3.45 12.27 01:54:02 PM 0 81.53 0.00 2.44 0.02 3.60 12.41 01:54:02 PM 1 82.13 0.00 2.41 0.02 3.31 12.13 01:55:01 PM all 77.70 0.00 3.16 0.11 2.92 16.11 01:55:01 PM 0 79.04 0.00 3.28 0.17 2.85 14.66 01:55:01 PM 1 76.35 0.00 3.03 0.04 3.01 17.57 01:56:01 PM all 39.92 0.00 2.79 0.29 2.55 54.46 01:56:01 PM 0 27.25 0.00 2.46 0.36 2.53 67.40 01:56:01 PM 1 53.07 0.00 3.11 0.23 2.58 41.02 Average: all 61.93 0.00 3.17 0.65 2.90 31.35 Average: 0 56.85 0.00 3.46 0.99 2.84 35.87 Average: 1 67.06 0.00 2.87 0.32 2.96 26.79