---> uname -a: Linux prd-centos7-docker-2c-8g-8012.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 629 4725 16 2465 6895 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:c3:94:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:fec3:942f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:71:f4:6a:34 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) 03/03/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:02 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 199.76 99.49 100.27 8724.37 38970.78 01:50:01 PM 88.63 0.15 88.48 2.93 8092.58 01:51:01 PM 100.03 2.33 97.70 297.02 6550.32 01:52:01 PM 82.40 2.06 80.34 847.68 5059.98 01:53:01 PM 23.39 0.15 23.24 4.66 4230.21 01:54:01 PM 6.57 0.33 6.24 242.62 660.29 01:55:01 PM 11.59 1.90 9.69 269.86 645.32 01:56:01 PM 28.19 0.32 27.87 72.19 3717.78 Average: 67.30 13.17 54.13 1292.45 8428.36 01:48:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5703176 2305560 28.79 2088 1689708 901252 9.95 518612 1545784 44472 01:50:01 PM 5412528 2596208 32.42 2088 1921140 913652 10.09 589068 1719172 109708 01:51:01 PM 4976196 3032540 37.87 2088 2020880 1233076 13.61 980676 1735936 42620 01:52:01 PM 4466828 3541908 44.23 2088 2228476 1562652 17.25 1400460 1807116 90520 01:53:01 PM 4388360 3620376 45.21 2088 2266724 1549584 17.11 1474612 1805408 8008 01:54:01 PM 4500012 3508724 43.81 2088 2291696 1413432 15.61 1344836 1821956 8724 01:55:01 PM 4834744 3173992 39.63 2088 2384932 958908 10.59 1073592 1756136 86364 01:56:01 PM 4782384 3226352 40.29 2088 2393588 999776 11.04 1122584 1757352 8668 Average: 4883028 3125708 39.03 2088 2149643 1191542 13.16 1063055 1743608 49886 01:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 360.63 179.15 841.94 56.84 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 162.59 101.40 916.29 10.69 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 223.53 272.06 952.87 48.78 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 246.50 274.30 1975.86 38.27 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 38.42 45.81 267.25 7.55 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 8.50 8.04 50.76 1.71 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 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 13.27 12.10 9.68 5.40 0.00 0.00 0.00 01:55:01 PM lo 0.12 0.12 0.01 0.01 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 01:56:01 PM eth0 14.39 13.94 11.57 5.98 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 133.01 113.21 627.80 21.83 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) 03/03/2026 _x86_64_ (2 CPU) 01:47:46 PM LINUX RESTART 01:48:02 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 41.77 0.00 13.23 7.18 2.62 35.20 01:49:01 PM 0 52.69 0.00 14.19 7.71 3.16 22.25 01:49:01 PM 1 31.10 0.00 12.28 6.67 2.11 47.84 01:50:01 PM all 35.73 0.00 4.18 0.79 2.02 57.29 01:50:01 PM 0 39.84 0.00 4.40 1.06 2.29 52.41 01:50:01 PM 1 31.64 0.00 3.95 0.50 1.74 62.16 01:51:01 PM all 58.04 0.00 4.69 2.42 3.35 31.50 01:51:01 PM 0 50.45 0.00 6.49 3.29 3.43 36.35 01:51:01 PM 1 65.75 0.00 2.86 1.56 3.29 26.53 01:52:01 PM all 74.72 0.00 3.84 1.87 3.84 15.74 01:52:01 PM 0 69.81 0.00 4.92 2.50 3.95 18.81 01:52:01 PM 1 79.66 0.00 2.75 1.22 3.73 12.65 01:53:01 PM all 85.10 0.00 2.91 0.41 3.82 7.75 01:53:01 PM 0 83.71 0.00 3.15 0.71 3.76 8.67 01:53:01 PM 1 86.51 0.00 2.68 0.11 3.89 6.82 01:54:01 PM all 81.46 0.00 2.37 0.05 3.31 12.82 01:54:01 PM 0 81.27 0.00 2.16 0.04 3.10 13.43 01:54:01 PM 1 81.67 0.00 2.58 0.04 3.51 12.20 01:55:01 PM all 78.86 0.00 3.14 0.14 3.44 14.42 01:55:01 PM 0 84.92 0.00 4.06 0.18 3.77 7.07 01:55:01 PM 1 72.85 0.00 2.24 0.09 3.14 21.68 01:56:01 PM all 39.72 0.00 3.04 0.33 2.28 54.63 01:56:01 PM 0 57.13 0.00 4.08 0.51 2.54 35.74 01:56:01 PM 1 23.02 0.00 2.02 0.17 2.02 72.78 Average: all 61.58 0.00 4.67 1.64 3.08 29.03 Average: 0 64.72 0.00 5.43 2.00 3.24 24.61 Average: 1 58.46 0.00 3.92 1.29 2.91 33.41