---> uname -a: Linux prd-centos7-docker-2c-8g-676.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 636 4714 16 2469 6888 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:4b:c1:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe4b:c164/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:27:08:65:7d 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) 04/16/2026 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:01 PM tps rtps wtps bread/s bwrtn/s 01:50:01 PM 79.21 0.23 78.98 7.59 6695.51 01:51:02 PM 121.79 1.30 120.49 245.98 8821.13 01:52:01 PM 77.73 3.10 74.63 914.34 5039.37 01:53:01 PM 24.37 0.12 24.26 3.59 4427.75 01:54:01 PM 7.87 0.33 7.54 242.14 767.41 01:55:01 PM 18.01 2.21 15.80 342.00 837.06 Average: 54.74 1.21 53.53 290.78 4428.08 01:49:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:50:01 PM 5442312 2566424 32.05 2088 1887604 910196 10.05 584820 1699676 125956 01:51:02 PM 5024592 2984144 37.26 2088 2020888 1169032 12.91 927388 1737284 45648 01:52:01 PM 4396296 3612440 45.11 2088 2231060 1553248 17.15 1461728 1811900 98224 01:53:01 PM 4399672 3609064 45.06 2088 2277368 1523572 16.82 1450504 1814408 16364 01:54:01 PM 4278744 3729992 46.57 2088 2300072 1552088 17.14 1553352 1829684 11116 01:55:01 PM 4836952 3171784 39.60 2088 2394292 931076 10.28 1061336 1761252 99608 Average: 4729761 3278975 40.94 2088 2185214 1273202 14.06 1173188 1775701 66153 01:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:50:01 PM eth0 140.80 83.54 869.78 10.11 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 01:51:02 PM eth0 230.16 271.98 1036.23 45.74 0.00 0.00 0.00 01:51:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 235.68 269.92 2011.63 37.46 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 42.85 49.93 317.02 8.16 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 4.65 4.57 3.34 1.39 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 16.16 14.07 12.09 6.70 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 111.31 115.17 704.30 18.20 0.00 0.00 0.00 Average: lo 0.03 0.03 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) 04/16/2026 _x86_64_ (2 CPU) 01:47:57 PM LINUX RESTART 01:49:01 PM CPU %user %nice %system %iowait %steal %idle 01:50:01 PM all 31.65 0.00 3.06 1.26 5.05 58.99 01:50:01 PM 0 36.25 0.00 3.35 1.82 5.02 53.56 01:50:01 PM 1 27.14 0.00 2.77 0.68 5.09 64.32 01:51:02 PM all 48.98 0.00 3.74 2.64 7.69 36.94 01:51:02 PM 0 37.53 0.00 4.34 4.41 7.96 45.76 01:51:02 PM 1 60.94 0.00 3.12 0.79 7.40 27.74 01:52:01 PM all 69.19 0.00 3.04 1.71 8.02 18.03 01:52:01 PM 0 63.30 0.00 4.17 2.83 8.34 21.36 01:52:01 PM 1 75.14 0.00 1.89 0.58 7.72 14.68 01:53:01 PM all 81.18 0.00 2.54 0.20 8.20 7.88 01:53:01 PM 0 79.70 0.00 2.89 0.40 8.20 8.81 01:53:01 PM 1 82.68 0.00 2.19 0.02 8.19 6.92 01:54:01 PM all 78.62 0.00 2.06 0.03 7.62 11.67 01:54:01 PM 0 79.63 0.00 2.28 0.04 7.53 10.52 01:54:01 PM 1 77.63 0.00 1.82 0.00 7.72 12.84 01:55:01 PM all 59.28 0.00 2.79 0.37 6.68 30.88 01:55:01 PM 0 76.76 0.00 3.68 0.68 6.94 11.95 01:55:01 PM 1 42.62 0.00 1.94 0.07 6.44 48.93 Average: all 61.03 0.00 2.88 1.05 7.19 27.85 Average: 0 61.64 0.00 3.46 1.73 7.32 25.85 Average: 1 60.42 0.00 2.30 0.36 7.06 29.86