---> uname -a: Linux prd-centos7-docker-2c-8g-3561.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 7.4G 13G 37% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 593 4826 16 2400 6932 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:8a:f5:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.116/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fe8a:f54d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:e8:fe:13 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) 06/16/2026 _x86_64_ (2 CPU) 08:50:54 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 68.71 0.25 68.46 8.12 5503.28 08:54:01 PM 99.38 1.92 97.47 320.45 9759.03 08:55:01 PM 97.04 0.50 96.54 45.96 3832.42 08:56:01 PM 59.86 4.54 55.32 1063.56 4769.29 08:57:01 PM 27.16 0.18 26.97 34.77 4251.43 Average: 70.43 1.48 68.95 294.59 5622.84 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5484092 2524644 31.52 2088 1893712 879504 9.71 541120 1699700 144340 08:54:01 PM 5197284 2811452 35.10 2088 1989408 1135508 12.54 772480 1724740 18664 08:55:01 PM 4851448 3157288 39.42 2088 2135064 1193440 13.18 1050628 1769444 70564 08:56:01 PM 4973836 3034900 37.89 2088 2319072 892112 9.85 1001960 1685436 102712 08:57:01 PM 4998428 3010308 37.59 2088 2326912 857960 9.47 976004 1685616 7632 Average: 5101018 2907718 36.31 2088 2132834 991705 10.95 868438 1712987 68782 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 80.61 73.12 857.72 7.32 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 128.76 149.75 504.75 29.10 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 351.22 419.87 2276.83 61.54 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 149.96 170.33 1119.67 24.88 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 08:57:01 PM eth0 11.85 12.89 13.04 6.01 0.00 0.00 0.00 08:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 144.47 165.18 954.39 25.77 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) 06/16/2026 _x86_64_ (2 CPU) 08:50:54 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.88 0.00 2.95 0.64 5.22 59.32 08:53:01 PM 0 27.86 0.00 2.83 0.79 4.98 63.55 08:53:01 PM 1 35.90 0.00 3.09 0.49 5.47 55.05 08:54:01 PM all 44.76 0.00 3.56 2.45 9.51 39.72 08:54:01 PM 0 36.43 0.00 4.04 3.97 10.06 45.50 08:54:01 PM 1 53.36 0.00 3.06 0.88 8.93 33.77 08:55:01 PM all 44.73 0.00 3.60 3.15 9.36 39.17 08:55:01 PM 0 36.93 0.00 4.97 5.02 10.28 42.79 08:55:01 PM 1 52.77 0.00 2.20 1.19 8.42 35.43 08:56:01 PM all 52.06 0.00 2.77 1.59 8.79 34.79 08:56:01 PM 0 45.91 0.00 3.18 2.41 9.41 39.09 08:56:01 PM 1 58.40 0.00 2.34 0.74 8.15 30.37 08:57:01 PM all 35.90 0.00 2.20 0.37 4.82 56.72 08:57:01 PM 0 43.65 0.00 2.02 0.55 5.12 48.65 08:57:01 PM 1 28.28 0.00 2.37 0.19 4.51 64.65 Average: all 41.80 0.00 3.01 1.63 7.53 46.02 Average: 0 38.11 0.00 3.41 2.56 7.98 47.94 Average: 1 45.56 0.00 2.62 0.69 7.07 44.07