---> uname -a: Linux prd-centos7-docker-2c-8g-995.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 4734 16 2469 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:4c:e0:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.247/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe4c:e004/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:52:46:f8:7a 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) 04/20/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 208.83 103.14 105.69 9305.95 38886.58 01:50:02 PM 83.56 0.70 82.86 191.71 8136.70 01:51:01 PM 134.02 0.64 133.38 56.33 6269.04 01:52:01 PM 60.61 3.12 57.49 898.32 6866.55 01:53:01 PM 14.12 0.05 14.07 1.33 1850.12 01:54:01 PM 7.97 0.76 7.21 364.72 649.69 01:55:01 PM 23.44 1.78 21.66 219.21 3322.31 Average: 75.93 15.78 60.15 1580.65 9432.78 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5683808 2324928 29.03 2088 1698632 928184 10.25 528084 1552432 45460 01:50:02 PM 5390640 2618096 32.69 2088 1967104 1076516 11.89 583384 1732252 123224 01:51:01 PM 4886760 3121976 38.98 2088 2087856 1239604 13.69 1033612 1761984 86144 01:52:01 PM 4438456 3570280 44.58 2088 2260592 1602136 17.69 1422332 1808188 44464 01:53:01 PM 4268260 3740476 46.70 2088 2277752 1671108 18.45 1583968 1813884 9656 01:54:01 PM 4201200 3807536 47.54 2088 2304116 1708180 18.86 1629448 1832960 7504 01:55:01 PM 4915704 3093032 38.62 2088 2394756 890108 9.83 985564 1760860 22108 Average: 4826404 3182332 39.74 2088 2141544 1302262 14.38 1109485 1751794 48366 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 372.41 182.49 871.93 57.23 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 186.48 120.67 1051.10 16.30 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 344.19 423.36 1885.40 64.47 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 137.25 149.33 1170.55 20.20 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 7.64 7.83 50.43 1.40 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 5.53 5.63 3.57 1.90 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 17.98 14.85 15.04 7.31 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 152.59 128.45 718.42 24.02 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) 04/20/2026 _x86_64_ (2 CPU) 01:47:48 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 43.29 0.00 13.24 6.13 2.24 35.11 01:49:01 PM 0 44.41 0.00 14.20 7.56 2.31 31.52 01:49:01 PM 1 42.18 0.00 12.28 4.70 2.16 38.68 01:50:02 PM all 37.57 0.00 4.06 0.53 1.74 56.10 01:50:02 PM 0 44.36 0.00 4.71 0.79 1.79 48.35 01:50:02 PM 1 30.92 0.00 3.42 0.28 1.67 63.72 01:51:01 PM all 64.80 0.00 4.63 2.82 2.93 24.81 01:51:01 PM 0 54.18 0.00 7.25 5.26 2.65 30.66 01:51:01 PM 1 75.70 0.00 1.95 0.29 3.24 18.82 01:52:01 PM all 83.98 0.00 3.36 1.16 3.59 7.91 01:52:01 PM 0 81.47 0.00 4.20 1.49 3.25 9.59 01:52:01 PM 1 86.56 0.00 2.48 0.82 3.91 6.23 01:53:01 PM all 83.76 0.00 2.31 0.01 3.40 10.53 01:53:01 PM 0 84.24 0.00 2.35 0.02 3.27 10.12 01:53:01 PM 1 83.25 0.00 2.29 0.00 3.55 10.91 01:54:01 PM all 88.82 0.00 2.41 0.05 3.33 5.39 01:54:01 PM 0 89.17 0.00 2.57 0.05 3.17 5.03 01:54:01 PM 1 88.45 0.00 2.26 0.04 3.48 5.77 01:55:01 PM all 55.76 0.00 3.28 0.11 2.13 38.72 01:55:01 PM 0 47.75 0.00 2.90 0.04 1.74 47.58 01:55:01 PM 1 63.92 0.00 3.65 0.18 2.51 29.74 Average: all 65.09 0.00 4.79 1.55 2.75 25.81 Average: 0 63.36 0.00 5.48 2.19 2.59 26.39 Average: 1 66.84 0.00 4.09 0.91 2.92 25.24