---> uname -a: Linux prd-centos7-docker-2c-8g-10358.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 598 4754 16 2468 6926 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:e7:69:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fee7:6991/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:b3:4a:07 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) 04/02/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 165.96 57.68 108.28 5924.93 39371.20 01:50:01 PM 90.33 0.70 89.63 175.23 8128.06 01:51:01 PM 130.80 1.95 128.85 591.28 6505.99 01:52:01 PM 48.78 0.78 47.99 306.34 7431.30 01:53:01 PM 8.30 0.03 8.27 1.06 1294.68 01:54:01 PM 9.54 2.25 7.29 532.67 628.37 01:55:01 PM 30.08 0.32 29.76 72.22 3782.68 Average: 68.91 9.00 59.91 1075.76 9527.37 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5638476 2370260 29.60 2088 1700924 943536 10.42 571608 1553500 45344 01:50:01 PM 5293780 2714956 33.90 2088 1967392 1087880 12.01 686024 1727552 123328 01:51:01 PM 4597008 3411728 42.60 2088 2127704 1471940 16.25 1308924 1775276 108400 01:52:01 PM 4605572 3403164 42.49 2088 2265176 1271320 14.04 1259268 1805196 25908 01:53:01 PM 4465500 3543236 44.24 2088 2283604 1499544 16.56 1387452 1814016 7968 01:54:01 PM 4926632 3082104 38.48 2088 2385464 862404 9.52 979128 1757984 86400 01:55:01 PM 4801256 3207480 40.05 2088 2400952 969740 10.71 1099912 1761040 15336 Average: 4904032 3104704 38.77 2088 2161602 1158052 12.79 1041759 1742081 58955 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 410.82 191.57 907.63 65.68 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 191.58 139.78 1034.46 19.84 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 360.02 437.79 2186.07 64.48 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 109.57 123.80 834.87 18.12 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 8.22 8.37 50.48 1.52 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 11.89 10.81 8.39 4.71 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 18.92 16.42 16.72 6.78 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 158.19 132.54 719.52 25.79 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) 04/02/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 43.36 0.00 10.49 5.36 2.82 37.96 01:49:01 PM 0 50.00 0.00 11.04 6.34 2.88 29.74 01:49:01 PM 1 36.82 0.00 9.96 4.39 2.76 46.08 01:50:01 PM all 39.17 0.00 4.07 0.76 2.70 53.30 01:50:01 PM 0 47.41 0.00 5.23 0.80 2.71 43.84 01:50:01 PM 1 31.10 0.00 2.93 0.73 2.71 62.52 01:51:01 PM all 66.05 0.00 4.10 2.59 3.33 23.93 01:51:01 PM 0 55.36 0.00 6.33 4.64 3.24 30.43 01:51:01 PM 1 77.00 0.00 1.80 0.49 3.42 17.29 01:52:01 PM all 85.31 0.00 2.83 0.33 3.72 7.82 01:52:01 PM 0 83.53 0.00 3.37 0.58 3.72 8.80 01:52:01 PM 1 87.12 0.00 2.30 0.05 3.72 6.81 01:53:01 PM all 81.94 0.00 2.14 0.01 3.42 12.49 01:53:01 PM 0 82.02 0.00 2.20 0.02 3.32 12.45 01:53:01 PM 1 81.83 0.00 2.08 0.02 3.51 12.55 01:54:01 PM all 83.28 0.00 3.06 0.08 3.63 9.94 01:54:01 PM 0 84.83 0.00 3.14 0.11 3.80 8.12 01:54:01 PM 1 81.77 0.00 2.95 0.04 3.48 11.77 01:55:01 PM all 39.99 0.00 2.73 0.38 2.33 54.57 01:55:01 PM 0 49.60 0.00 3.35 0.61 2.56 43.88 01:55:01 PM 1 30.57 0.00 2.13 0.17 2.08 65.04 Average: all 62.35 0.00 4.21 1.36 3.13 28.95 Average: 0 64.43 0.00 4.96 1.88 3.17 25.56 Average: 1 60.28 0.00 3.46 0.85 3.08 32.33