---> uname -a: Linux prd-centos7-docker-2c-8g-8827.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 7.3G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 621 4929 16 2270 6909 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:74:12:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe74:1228/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:71:1e:3c 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:28 PM LINUX RESTART 01:32:01 PM tps rtps wtps bread/s bwrtn/s 01:33:01 PM 74.97 15.04 59.93 3406.09 3784.36 01:34:01 PM 86.58 0.00 86.58 0.00 7887.78 01:35:01 PM 43.93 1.52 42.41 1028.48 4757.29 01:36:01 PM 8.98 0.03 8.94 1.07 533.98 01:37:01 PM 9.57 3.95 5.63 845.95 166.56 01:38:01 PM 57.82 4.58 53.24 279.41 7788.96 01:39:01 PM 16.45 0.13 16.32 21.71 467.33 Average: 42.62 3.61 39.01 797.75 3626.65 01:32:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:33:01 PM 5545560 2463176 30.76 2088 1763200 982612 10.85 632268 1582332 72332 01:34:01 PM 5321992 2686744 33.55 2088 1951940 968332 10.69 668820 1720576 120824 01:35:01 PM 5317664 2691072 33.60 2088 1982840 941060 10.39 646628 1746272 4736 01:36:01 PM 5297348 2711388 33.86 2088 1989680 952404 10.52 662344 1749084 136 01:37:01 PM 5161552 2847184 35.55 2088 2034228 1041844 11.50 781712 1762624 17580 01:38:01 PM 5070296 2938440 36.69 2088 2203628 968104 10.69 818760 1797488 8004 01:39:01 PM 5100672 2908064 36.31 2088 2205892 933668 10.31 788708 1797796 9064 Average: 5259298 2749438 34.33 2088 2018773 969718 10.71 714177 1736596 33239 01:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:33:01 PM eth0 227.99 159.53 1392.85 54.43 0.00 0.00 0.00 01:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM eth0 27.64 25.13 293.57 3.58 0.00 0.00 0.00 01:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM eth0 17.65 14.17 48.39 3.87 0.00 0.00 0.00 01:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM eth0 1.88 2.00 0.97 0.83 0.00 0.00 0.00 01:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM eth0 5.54 5.71 31.20 1.25 0.00 0.00 0.00 01:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 64.67 51.69 1473.95 8.30 0.00 0.00 0.00 01:38:01 PM lo 0.63 0.63 0.12 0.12 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 9.16 11.54 7.82 15.38 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 50.66 38.55 464.22 12.52 0.00 0.00 0.00 Average: lo 0.09 0.09 0.02 0.02 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) 11/11/2025 _x86_64_ (2 CPU) 01:31:28 PM LINUX RESTART 01:32:01 PM CPU %user %nice %system %iowait %steal %idle 01:33:01 PM all 36.60 0.00 3.14 2.55 6.48 51.23 01:33:01 PM 0 31.31 0.00 3.55 2.77 6.44 55.94 01:33:01 PM 1 41.95 0.00 2.74 2.34 6.52 46.45 01:34:01 PM all 33.07 0.00 3.50 0.74 5.68 57.02 01:34:01 PM 0 45.61 0.00 4.34 0.85 6.62 42.58 01:34:01 PM 1 20.86 0.00 2.68 0.63 4.75 71.08 01:35:01 PM all 6.33 0.00 1.07 0.18 1.01 91.40 01:35:01 PM 0 6.02 0.00 1.07 0.13 1.11 91.67 01:35:01 PM 1 6.65 0.00 1.07 0.22 0.92 91.14 01:36:01 PM all 5.77 0.00 0.28 0.06 0.94 92.96 01:36:01 PM 0 7.92 0.00 0.32 0.10 1.06 90.60 01:36:01 PM 1 3.63 0.00 0.20 0.00 0.82 95.36 01:37:01 PM all 16.02 0.00 4.62 0.49 4.48 74.38 01:37:01 PM 0 20.86 0.00 4.73 0.57 4.81 69.03 01:37:01 PM 1 11.25 0.00 4.53 0.43 4.15 79.65 01:38:01 PM all 33.37 0.00 4.06 1.08 6.65 54.85 01:38:01 PM 0 31.08 0.00 3.86 1.30 6.53 57.22 01:38:01 PM 1 35.69 0.00 4.23 0.86 6.77 52.45 01:39:01 PM all 37.66 0.00 2.18 0.23 3.83 56.10 01:39:01 PM 0 21.25 0.00 1.65 0.14 2.88 74.09 01:39:01 PM 1 54.72 0.00 2.76 0.34 4.82 37.36 Average: all 23.94 0.00 2.69 0.76 4.13 68.48 Average: 0 23.29 0.00 2.78 0.83 4.18 68.92 Average: 1 24.60 0.00 2.60 0.68 4.08 68.04