---> uname -a: Linux prd-centos7-docker-2c-1g-18490.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 retpoline_amd ssbd 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 40G 13G 28G 31% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 924 186 16 6710 6581 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f2:a9:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fef2:a921/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:0b:e0:81 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 02/19/2026 _x86_64_ (2 CPU) 06:29:48 PM LINUX RESTART 06:30:02 PM tps rtps wtps bread/s bwrtn/s 06:31:01 PM 164.99 35.99 129.00 5163.96 9049.12 06:32:01 PM 477.69 8.98 468.71 2567.66 42800.53 06:33:01 PM 1649.20 0.02 1649.18 1.20 125310.89 06:34:01 PM 101.88 0.00 101.88 0.00 5636.37 06:35:01 PM 149.54 6.69 142.85 432.71 53956.65 06:36:01 PM 119.09 3.75 115.34 451.77 10162.45 06:37:01 PM 586.79 1.20 585.59 179.11 52527.64 06:38:02 PM 577.48 87.62 489.86 5755.36 18235.61 Average: 478.99 17.99 461.00 1812.19 39775.74 06:30:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:31:01 PM 5427656 2581260 32.23 2620 1939544 866200 9.56 553764 1732892 178504 06:32:01 PM 3447804 4561112 56.95 2620 3752420 1111220 12.27 1141320 2981068 697072 06:33:01 PM 1372636 6636280 82.86 2620 5508696 982004 10.84 1151800 4700996 154988 06:34:01 PM 1372836 6636080 82.86 2620 5508720 981988 10.84 1914780 3937904 16 06:35:01 PM 853548 7155368 89.34 2620 5975328 982040 10.84 2278516 4041900 289912 06:36:01 PM 630824 7378092 92.12 2620 6165212 1128568 12.46 2911848 3625900 306072 06:37:01 PM 281264 7727652 96.49 2620 6369500 982228 10.84 2914964 3803044 473756 06:38:02 PM 162592 7846324 97.97 2620 6375204 984092 10.86 3155260 3665736 8260 Average: 1693645 6315271 78.85 2620 5199328 1002292 11.07 2002782 3561180 263572 06:30:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:31:01 PM eth0 379.51 238.19 2081.23 69.33 0.00 0.00 0.00 06:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 PM eth0 313.57 198.30 9941.12 26.76 0.00 0.00 0.00 06:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM eth0 508.58 404.95 13654.50 1398.04 0.00 0.00 0.00 06:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM eth0 1007.51 1253.42 65.24 10179.85 0.00 0.00 0.00 06:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM eth0 907.24 869.61 13682.44 5165.04 0.00 0.00 0.00 06:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM eth0 791.44 888.87 3977.17 6420.42 0.00 0.00 0.00 06:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM eth0 605.63 616.99 10435.88 3071.07 0.00 0.00 0.00 06:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:02 PM eth0 133.56 178.73 26.40 1254.95 0.00 0.00 0.00 06:38:02 PM lo 0.53 0.53 0.11 0.11 0.00 0.00 0.00 06:38:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 581.25 581.77 6743.50 3454.50 0.00 0.00 0.00 Average: lo 0.07 0.07 0.01 0.01 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 02/19/2026 _x86_64_ (2 CPU) 06:29:48 PM LINUX RESTART 06:30:02 PM CPU %user %nice %system %iowait %steal %idle 06:31:01 PM all 39.08 0.00 5.57 5.72 0.12 49.51 06:31:01 PM 0 49.39 0.00 6.46 6.70 0.09 37.36 06:31:01 PM 1 29.02 0.00 4.72 4.76 0.12 61.37 06:32:01 PM all 34.30 0.00 8.69 4.89 0.12 52.01 06:32:01 PM 0 48.76 0.00 9.87 6.03 0.13 35.22 06:32:01 PM 1 20.48 0.00 7.57 3.82 0.11 68.02 06:33:01 PM all 33.21 0.00 10.95 13.33 0.13 42.38 06:33:01 PM 0 33.65 0.00 11.08 16.07 0.11 39.09 06:33:01 PM 1 32.78 0.00 10.81 10.59 0.15 45.68 06:34:01 PM all 48.53 0.00 1.73 0.27 0.11 49.36 06:34:01 PM 0 48.55 0.00 1.49 0.22 0.11 49.64 06:34:01 PM 1 48.50 0.00 1.97 0.33 0.11 49.10 06:35:01 PM all 37.04 0.00 4.84 2.16 0.19 55.77 06:35:01 PM 0 37.05 0.00 5.11 2.33 0.18 55.33 06:35:01 PM 1 37.03 0.00 4.58 1.99 0.20 56.19 06:36:01 PM all 35.42 0.00 1.81 0.63 0.09 62.05 06:36:01 PM 0 35.23 0.00 1.81 0.71 0.09 62.15 06:36:01 PM 1 35.61 0.00 1.80 0.54 0.09 61.97 06:37:01 PM all 41.53 0.00 7.68 4.68 0.11 46.00 06:37:01 PM 0 41.91 0.00 8.16 4.85 0.11 44.98 06:37:01 PM 1 41.14 0.00 7.21 4.53 0.11 47.00 06:38:02 PM all 35.57 0.00 3.48 4.22 0.10 56.64 06:38:02 PM 0 54.46 0.00 3.69 2.55 0.13 39.16 06:38:02 PM 1 17.53 0.00 3.25 5.80 0.09 73.34 Average: all 38.07 0.00 5.58 4.47 0.12 51.76 Average: 0 43.62 0.00 5.93 4.91 0.12 45.42 Average: 1 32.60 0.00 5.23 4.04 0.12 58.01