---> uname -a: Linux prd-centos7-docker-2c-8g-4173.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 613 4736 16 2471 6911 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:5e:56:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.104/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe5e:567b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:3d:f8:ca 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) 06/24/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 140.68 32.63 108.05 5447.83 38958.97 01:50:02 PM 91.31 0.85 90.46 202.16 8156.14 01:51:01 PM 127.64 1.74 125.90 460.58 6688.54 01:52:01 PM 51.81 1.95 49.87 492.48 7115.00 01:53:01 PM 13.38 0.02 13.36 0.53 1647.01 01:54:01 PM 7.13 0.83 6.30 368.57 457.98 01:55:01 PM 25.32 1.71 23.61 215.37 3273.19 Average: 65.18 5.68 59.50 1028.13 9477.30 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5629964 2378764 29.70 2088 1698220 973928 10.75 582368 1551716 44396 01:50:02 PM 5260704 2748024 34.31 2088 1968968 1092420 12.06 718320 1727888 126636 01:51:01 PM 4832344 3176384 39.66 2088 2124992 1223104 13.50 1073444 1775416 108712 01:52:01 PM 4489520 3519208 43.94 2088 2267972 1539428 17.00 1370548 1807984 36084 01:53:01 PM 4531640 3477088 43.42 2088 2282752 1335760 14.75 1322384 1813008 4364 01:54:01 PM 4012872 3995856 49.89 2088 2305024 1875460 20.71 1818976 1830524 3632 01:55:01 PM 4824748 3183980 39.76 2088 2404384 958328 10.58 1073748 1763192 30468 Average: 4797399 3211329 40.10 2088 2150330 1285490 14.19 1137113 1752818 50613 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 439.46 232.31 894.65 59.22 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 01:50:02 PM eth0 168.81 129.13 1033.37 18.68 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 361.49 442.68 2216.78 65.10 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 108.92 123.15 834.36 17.86 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 6.89 7.04 50.46 1.48 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 5.30 5.45 3.58 1.78 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 20.53 17.52 17.88 8.70 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 Average: eth0 158.31 136.05 718.15 24.60 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) 06/24/2026 _x86_64_ (2 CPU) 01:47:41 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 42.56 0.00 8.19 4.45 1.92 42.87 01:49:01 PM 0 53.00 0.00 8.56 2.28 2.11 34.05 01:49:01 PM 1 32.38 0.00 7.82 6.58 1.73 51.50 01:50:02 PM all 40.49 0.00 4.42 0.79 2.03 52.27 01:50:02 PM 0 60.91 0.00 6.56 1.39 2.43 28.71 01:50:02 PM 1 20.98 0.00 2.33 0.22 1.65 74.81 01:51:01 PM all 64.72 0.00 4.12 2.52 2.78 25.86 01:51:01 PM 0 53.45 0.00 6.78 3.67 2.36 33.74 01:51:01 PM 1 76.28 0.00 1.41 1.33 3.24 17.74 01:52:01 PM all 84.04 0.00 3.23 0.42 3.54 8.77 01:52:01 PM 0 82.16 0.00 4.08 0.77 3.33 9.66 01:52:01 PM 1 85.94 0.00 2.35 0.09 3.75 7.86 01:53:01 PM all 81.84 0.00 2.35 0.01 3.21 12.59 01:53:01 PM 0 81.33 0.00 2.48 0.02 3.32 12.85 01:53:01 PM 1 82.36 0.00 2.21 0.00 3.10 12.33 01:54:01 PM all 91.30 0.00 2.36 0.04 3.35 2.95 01:54:01 PM 0 90.84 0.00 2.65 0.04 3.61 2.86 01:54:01 PM 1 91.74 0.00 2.08 0.04 3.08 3.06 01:55:01 PM all 46.19 0.00 3.36 0.40 2.14 47.91 01:55:01 PM 0 49.46 0.00 3.89 0.67 2.22 43.76 01:55:01 PM 1 42.95 0.00 2.85 0.12 2.06 52.02 Average: all 64.03 0.00 4.03 1.25 2.70 28.00 Average: 0 67.07 0.00 5.02 1.27 2.76 23.88 Average: 1 61.02 0.00 3.04 1.22 2.64 32.08