---> uname -a: Linux prd-centos7-docker-2c-8g-3228.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 617 4737 16 2466 6907 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:cb:20:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fecb:209c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b4:19:59:b1 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) 01/14/2026 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 139.42 22.65 116.77 4603.26 41092.66 01:50:01 PM 93.39 0.87 92.53 204.83 8433.43 01:51:01 PM 126.29 1.72 124.58 453.76 6062.50 01:52:01 PM 49.03 1.95 47.08 493.10 6525.07 01:53:01 PM 11.32 0.05 11.27 1.60 1611.14 01:54:01 PM 9.57 2.28 7.29 520.59 636.79 01:55:02 PM 29.71 0.32 29.39 72.21 3751.16 Average: 65.53 4.26 61.27 907.22 9731.84 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5538048 2470688 30.85 2088 1769636 1009540 11.15 620964 1600436 82948 01:50:01 PM 5280696 2728040 34.06 2088 1965420 1138708 12.57 696276 1725572 96012 01:51:01 PM 4791356 3217380 40.17 2088 2121880 1474588 16.28 1109520 1774752 89892 01:52:01 PM 4419348 3589388 44.82 2088 2264848 1557044 17.19 1437844 1806568 35084 01:53:01 PM 4487972 3520764 43.96 2088 2283224 1555780 17.18 1358248 1814928 7956 01:54:01 PM 4894208 3114528 38.89 2088 2383380 927792 10.24 1007488 1757224 86396 01:55:02 PM 4815236 3193500 39.88 2088 2391280 994720 10.98 1085156 1757332 7648 Average: 4889552 3119184 38.95 2088 2168524 1236882 13.66 1045071 1748116 57991 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 462.07 246.16 1483.60 59.56 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 102.10 60.05 440.21 14.32 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 365.80 443.48 2189.62 65.12 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 107.37 123.56 834.87 17.96 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 7.89 7.86 50.66 1.65 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 12.05 10.70 8.49 4.64 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 01:55:02 PM eth0 17.54 15.75 14.70 6.56 0.00 0.00 0.00 01:55:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 153.55 129.64 717.45 24.26 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) 01/14/2026 _x86_64_ (2 CPU) 01:47:38 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 39.39 0.00 6.84 3.98 5.07 44.73 01:49:01 PM 0 42.09 0.00 7.29 4.40 5.73 40.49 01:49:01 PM 1 36.66 0.00 6.41 3.56 4.42 48.95 01:50:01 PM all 38.00 0.00 3.78 1.04 4.20 52.97 01:50:01 PM 0 42.79 0.00 4.57 1.78 4.33 46.53 01:50:01 PM 1 33.32 0.00 2.99 0.31 4.05 59.33 01:51:01 PM all 59.77 0.00 3.84 3.05 7.18 26.15 01:51:01 PM 0 47.41 0.00 5.90 5.63 8.13 32.93 01:51:01 PM 1 72.55 0.00 1.70 0.41 6.21 19.12 01:52:01 PM all 80.55 0.00 2.74 0.57 6.75 9.39 01:52:01 PM 0 77.92 0.00 3.19 0.93 7.12 10.84 01:52:01 PM 1 83.22 0.00 2.29 0.20 6.37 7.92 01:53:01 PM all 79.72 0.00 2.15 0.03 5.93 12.18 01:53:01 PM 0 81.89 0.00 2.15 0.02 5.85 10.09 01:53:01 PM 1 77.56 0.00 2.16 0.05 5.98 14.25 01:54:01 PM all 79.91 0.00 2.75 0.14 5.95 11.25 01:54:01 PM 0 80.14 0.00 2.71 0.22 6.15 10.78 01:54:01 PM 1 79.66 0.00 2.80 0.04 5.77 11.74 01:55:02 PM all 39.42 0.00 2.38 0.34 3.62 54.24 01:55:02 PM 0 45.15 0.00 2.82 0.43 3.68 47.93 01:55:02 PM 1 33.80 0.00 1.92 0.27 3.56 60.45 Average: all 59.11 0.00 3.51 1.32 5.51 30.54 Average: 0 59.24 0.00 4.12 1.95 5.85 28.84 Average: 1 58.97 0.00 2.91 0.70 5.17 32.25