---> uname -a: Linux prd-centos7-docker-2c-8g-9338.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 626 4800 16 2394 6900 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:df:c4:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fedf:c4f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:2e:3d:d1 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) 03/20/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 197.77 96.82 100.95 8463.60 38994.46 08:53:01 PM 76.71 0.15 76.56 2.93 8240.88 08:54:01 PM 99.97 1.91 98.05 320.35 6030.82 08:55:01 PM 109.07 2.86 106.21 641.06 4721.71 08:56:01 PM 40.79 2.43 38.36 502.56 6691.63 Average: 104.87 20.84 84.03 1986.57 12937.41 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5643872 2364856 29.53 2088 1704972 964724 10.65 571208 1551424 50628 08:53:01 PM 5404708 2604020 32.51 2088 1899096 963656 10.64 618740 1700196 62540 08:54:01 PM 5025296 2983432 37.25 2088 2026468 1230660 13.59 927912 1739660 45448 08:55:01 PM 4427788 3580940 44.71 2088 2204276 1564848 17.28 1442864 1796636 86980 08:56:01 PM 4888968 3119760 38.95 2088 2321140 989864 10.93 1092496 1683948 23120 Average: 5078126 2930602 36.59 2088 2031190 1142750 12.62 930644 1694373 53743 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 309.20 163.84 964.26 56.42 0.00 0.00 0.00 08:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 59.94 56.94 707.36 6.53 0.00 0.00 0.00 08:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM eth0 216.38 255.38 1152.80 44.46 0.00 0.00 0.00 08:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM eth0 366.54 431.63 2463.42 61.66 0.00 0.00 0.00 08:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM eth0 48.25 55.66 262.91 11.89 0.00 0.00 0.00 08:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 200.10 192.72 1110.32 36.20 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 03/20/2026 _x86_64_ (2 CPU) 08:50:46 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.71 0.00 12.90 6.41 2.90 35.08 08:52:01 PM 0 38.27 0.00 12.80 5.69 2.89 40.36 08:52:01 PM 1 47.23 0.00 12.98 7.15 2.89 29.75 08:53:01 PM all 34.28 0.00 3.14 0.76 2.55 59.28 08:53:01 PM 0 31.09 0.00 2.32 1.13 2.59 62.87 08:53:01 PM 1 37.48 0.00 3.97 0.40 2.52 55.62 08:54:01 PM all 61.47 0.00 4.73 2.09 3.76 27.94 08:54:01 PM 0 48.80 0.00 6.05 3.43 3.82 37.91 08:54:01 PM 1 74.61 0.00 3.37 0.70 3.68 17.63 08:55:01 PM all 68.84 0.00 4.37 2.72 3.32 20.75 08:55:01 PM 0 59.77 0.00 6.46 4.38 3.17 26.22 08:55:01 PM 1 78.09 0.00 2.25 1.02 3.48 15.16 08:56:01 PM all 50.17 0.00 2.93 0.68 2.86 43.36 08:56:01 PM 0 69.10 0.00 3.50 0.84 3.00 23.56 08:56:01 PM 1 32.07 0.00 2.38 0.53 2.74 62.28 Average: all 51.31 0.00 5.61 2.53 3.07 37.47 Average: 0 49.17 0.00 6.23 3.09 3.09 38.42 Average: 1 53.47 0.00 5.00 1.96 3.05 36.52