---> uname -a: Linux prd-centos7-docker-2c-8g-4672.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 626 4730 16 2463 6898 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:34:aa:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe34:aa4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:04:6c:97:f8 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) 02/01/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:02 PM 173.44 65.73 107.71 5839.31 39795.99 01:50:01 PM 99.36 0.00 99.36 0.00 8911.97 01:51:01 PM 133.28 1.30 131.98 246.02 6176.57 01:52:01 PM 55.90 3.14 52.76 900.30 6760.91 01:53:01 PM 12.46 0.02 12.44 0.53 2160.35 01:54:01 PM 8.00 0.83 7.17 369.12 724.78 01:55:01 PM 29.50 1.71 27.78 215.48 3734.44 Average: 73.06 10.41 62.64 1084.04 9752.74 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:02 PM 5689740 2318996 28.96 2088 1695728 911260 10.06 524252 1550060 46040 01:50:01 PM 5459800 2548936 31.83 2088 1946656 836056 9.23 524520 1725288 112680 01:51:01 PM 4880124 3128612 39.06 2088 2096484 1210080 13.36 1037592 1763092 104704 01:52:01 PM 4548220 3460516 43.21 2088 2256996 1404656 15.51 1318152 1801312 49536 01:53:01 PM 4533280 3475456 43.40 2088 2277636 1326428 14.64 1322472 1809784 7936 01:54:01 PM 4435664 3573072 44.61 2088 2301324 1451528 16.03 1399268 1828200 1684 01:55:01 PM 4874272 3134464 39.14 2088 2389928 909436 10.04 1030620 1755108 7640 Average: 4917300 3091436 38.60 2088 2137822 1149921 12.70 1022411 1747549 47174 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:02 PM eth0 331.04 173.12 858.01 53.65 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 142.08 102.98 900.33 10.39 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 399.53 445.20 2227.78 72.36 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 117.86 135.95 958.62 19.08 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 16.95 14.14 61.31 6.32 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 6.52 6.26 3.77 2.76 0.00 0.00 0.00 01:54:01 PM lo 0.12 0.12 0.01 0.01 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 19.24 17.03 16.13 7.55 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 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 147.58 127.84 717.42 24.61 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) 02/01/2026 _x86_64_ (2 CPU) 01:47:44 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:02 PM all 38.29 0.00 8.74 6.98 5.16 40.83 01:49:02 PM 0 44.10 0.00 9.28 6.83 5.06 34.73 01:49:02 PM 1 32.58 0.00 8.22 7.13 5.25 46.82 01:50:01 PM all 33.65 0.00 3.72 0.84 3.68 58.10 01:50:01 PM 0 34.21 0.00 4.15 0.82 3.37 57.46 01:50:01 PM 1 33.07 0.00 3.32 0.86 3.99 58.75 01:51:01 PM all 59.46 0.00 4.27 2.67 6.79 26.81 01:51:01 PM 0 46.39 0.00 6.59 4.30 7.46 35.25 01:51:01 PM 1 73.03 0.00 1.85 0.95 6.12 18.05 01:52:01 PM all 80.45 0.00 2.93 0.67 6.46 9.49 01:52:01 PM 0 78.14 0.00 3.65 1.23 6.44 10.55 01:52:01 PM 1 82.76 0.00 2.21 0.13 6.48 8.43 01:53:01 PM all 79.37 0.00 2.13 0.01 5.72 12.77 01:53:01 PM 0 78.38 0.00 2.35 0.00 5.65 13.62 01:53:01 PM 1 80.38 0.00 1.93 0.00 5.79 11.90 01:54:01 PM all 87.66 0.00 2.23 0.05 6.03 4.03 01:54:01 PM 0 88.02 0.00 2.28 0.07 6.12 3.51 01:54:01 PM 1 87.32 0.00 2.15 0.04 5.92 4.57 01:55:01 PM all 40.89 0.00 3.23 0.52 3.69 51.68 01:55:01 PM 0 62.00 0.00 4.14 0.97 4.41 28.47 01:55:01 PM 1 20.80 0.00 2.38 0.07 3.02 73.74 Average: all 59.52 0.00 3.93 1.71 5.34 29.50 Average: 0 61.26 0.00 4.67 2.07 5.50 26.51 Average: 1 57.80 0.00 3.18 1.34 5.19 32.48