---> uname -a: Linux prd-centos7-docker-2c-8g-6047.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 641 4779 16 2400 6885 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:3c:0e:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe3c:ef6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d5:8a:cc:fe 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) 07/17/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 166.93 61.97 104.96 5750.50 39229.09 08:53:01 PM 80.55 0.00 80.55 0.00 8777.85 08:54:01 PM 86.65 1.93 84.72 320.77 5793.64 08:55:01 PM 102.23 2.80 99.43 638.40 3926.14 08:56:01 PM 52.43 2.43 50.00 502.40 7416.56 Average: 97.76 13.83 83.93 1442.50 13028.48 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5627076 2381660 29.74 2088 1716948 953164 10.52 579060 1558184 57372 08:53:01 PM 5325312 2683424 33.51 2088 1947376 969816 10.71 659360 1724784 115544 08:54:01 PM 5005808 3002928 37.50 2088 2031184 1243664 13.73 945400 1742256 42460 08:55:01 PM 4425128 3583608 44.75 2088 2209868 1554584 17.16 1445680 1798524 107672 08:56:01 PM 4837924 3170812 39.59 2088 2327852 1013640 11.19 1140004 1686772 24236 Average: 5044250 2964486 37.02 2088 2046646 1146974 12.66 953901 1702104 69457 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 332.47 170.59 1031.75 57.25 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 51.64 49.16 670.05 5.69 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 210.84 248.62 1160.84 42.64 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 358.55 438.00 2502.68 63.16 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 47.90 55.73 266.39 11.93 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 200.31 192.45 1126.48 36.14 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) 07/17/2026 _x86_64_ (2 CPU) 08:50:43 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 42.64 0.00 10.68 5.68 1.93 39.07 08:52:01 PM 0 51.95 0.00 11.04 5.34 2.19 29.48 08:52:01 PM 1 33.52 0.00 10.30 6.01 1.68 48.49 08:53:01 PM all 36.58 0.00 3.50 0.44 1.48 57.99 08:53:01 PM 0 41.99 0.00 3.68 0.16 1.66 52.51 08:53:01 PM 1 31.23 0.00 3.36 0.72 1.31 63.38 08:54:01 PM all 53.71 0.00 3.72 1.62 2.67 38.28 08:54:01 PM 0 47.15 0.00 4.99 2.44 2.74 42.69 08:54:01 PM 1 60.39 0.00 2.41 0.78 2.61 33.80 08:55:01 PM all 58.00 0.00 3.60 1.80 2.26 34.34 08:55:01 PM 0 54.57 0.00 4.48 1.75 2.33 36.88 08:55:01 PM 1 61.47 0.00 2.70 1.86 2.18 31.79 08:56:01 PM all 48.21 0.00 2.42 0.38 1.79 47.19 08:56:01 PM 0 66.48 0.00 3.44 0.73 2.28 27.07 08:56:01 PM 1 30.56 0.00 1.46 0.03 1.32 66.62 Average: all 47.78 0.00 4.78 1.98 2.03 43.43 Average: 0 52.36 0.00 5.52 2.08 2.24 37.80 Average: 1 43.24 0.00 4.05 1.88 1.81 49.01