---> uname -a: Linux prd-centos7-docker-2c-8g-1513.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 640 4776 16 2403 6885 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:fd:7e:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fefd:7ea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7a:0e:05:7b 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) 05/22/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:02 PM 196.24 94.27 101.96 7329.33 39169.41 08:53:01 PM 76.02 0.00 76.02 0.00 7887.93 08:54:01 PM 95.82 1.95 93.87 321.36 6257.37 08:55:01 PM 105.77 1.71 104.06 454.33 4971.40 08:56:01 PM 47.62 3.48 44.14 685.89 6756.16 Average: 104.39 20.35 84.04 1763.91 13024.24 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 PM 5705892 2302836 28.75 2088 1718224 884236 9.76 495384 1562480 58200 08:53:01 PM 5439340 2569388 32.08 2088 1909536 917584 10.13 571880 1709924 77432 08:54:01 PM 5041452 2967276 37.05 2088 2033540 1213284 13.40 902864 1747676 54004 08:55:01 PM 4545248 3463480 43.25 2088 2207320 1558452 17.21 1320008 1801356 88828 08:56:01 PM 4869736 3138992 39.19 2088 2330940 991816 10.95 1100040 1693312 24260 Average: 5120334 2888394 36.07 2088 2039912 1113074 12.29 878035 1702950 60545 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:02 PM eth0 266.18 147.84 1000.10 52.32 0.00 0.00 0.00 08:52:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 62.22 58.28 723.41 6.60 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 207.89 242.47 1133.35 44.85 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 373.08 444.02 2477.22 64.20 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 48.47 55.39 268.69 11.82 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 192.05 190.10 1122.22 36.06 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) 05/22/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:02 PM all 37.49 0.00 9.52 8.27 7.19 37.54 08:52:02 PM 0 42.01 0.00 10.01 8.91 7.16 31.91 08:52:02 PM 1 33.02 0.00 9.04 7.63 7.23 43.08 08:53:01 PM all 31.44 0.00 2.85 0.89 5.67 59.14 08:53:01 PM 0 49.10 0.00 4.01 1.35 5.56 39.98 08:53:01 PM 1 14.87 0.00 1.73 0.46 5.77 77.17 08:54:01 PM all 53.65 0.00 3.93 2.49 9.63 30.29 08:54:01 PM 0 50.55 0.00 5.90 4.43 10.82 28.30 08:54:01 PM 1 56.82 0.00 1.92 0.52 8.42 32.31 08:55:01 PM all 55.58 0.00 3.35 3.15 8.33 29.59 08:55:01 PM 0 45.95 0.00 4.90 5.15 9.36 34.64 08:55:01 PM 1 65.52 0.00 1.78 1.08 7.27 24.35 08:56:01 PM all 48.56 0.00 2.41 0.61 6.06 42.36 08:56:01 PM 0 45.84 0.00 2.85 0.77 5.89 44.65 08:56:01 PM 1 51.30 0.00 1.96 0.45 6.23 40.08 Average: all 45.31 0.00 4.42 3.09 7.38 39.81 Average: 0 46.69 0.00 5.54 4.14 7.78 35.86 Average: 1 43.94 0.00 3.30 2.04 6.97 43.75