---> uname -a: Linux prd-centos7-docker-2c-8g-6221.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 626 4720 16 2474 6898 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:0d:9d:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe0d:9dcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:7a:0a:73 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) 07/19/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM tps rtps wtps bread/s bwrtn/s 01:49:01 PM 168.74 64.46 104.28 5863.81 38971.59 01:50:01 PM 91.16 0.73 90.43 191.88 8833.04 01:51:01 PM 126.26 1.86 124.40 465.57 6543.02 01:52:01 PM 52.71 1.95 50.77 492.48 7138.19 01:53:01 PM 13.86 0.03 13.83 1.07 1616.34 01:54:01 PM 7.75 0.83 6.92 369.00 471.81 01:55:02 PM 23.92 1.71 22.20 215.45 3235.79 Average: 69.20 10.22 58.97 1085.47 9543.09 01:48:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:49:01 PM 5595864 2412864 30.13 2088 1699996 993380 10.97 614416 1553348 45292 01:50:01 PM 5339068 2669660 33.33 2088 1972040 1081844 11.94 633996 1734656 123852 01:51:01 PM 4722564 3286164 41.03 2088 2129012 1490956 16.46 1179384 1778872 108512 01:52:01 PM 4566624 3442104 42.98 2088 2268540 1318508 14.56 1295532 1809124 31708 01:53:01 PM 4529724 3479004 43.44 2088 2286024 1335000 14.74 1320176 1817348 3660 01:54:01 PM 4028080 3980648 49.70 2088 2309016 1840708 20.32 1800740 1835216 3616 01:55:02 PM 4847420 3161308 39.47 2088 2400632 941488 10.39 1051192 1764256 23208 Average: 4804192 3204536 40.01 2088 2152180 1285983 14.20 1127919 1756117 48550 01:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:49:01 PM eth0 364.98 173.22 891.46 56.23 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 185.60 120.32 1049.79 16.17 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 01:51:01 PM eth0 359.24 440.09 2222.87 64.90 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 107.49 123.77 841.24 17.62 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 7.27 7.29 50.68 1.44 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 5.92 6.05 3.70 1.83 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 01:55:02 PM eth0 19.71 16.76 16.94 7.83 0.00 0.00 0.00 01:55:02 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:55:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 150.02 126.78 725.22 23.71 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 07/19/2026 _x86_64_ (2 CPU) 01:47:43 PM LINUX RESTART 01:48:01 PM CPU %user %nice %system %iowait %steal %idle 01:49:01 PM all 44.29 0.00 9.83 5.69 1.98 38.21 01:49:01 PM 0 52.77 0.00 10.92 6.43 2.28 27.59 01:49:01 PM 1 35.93 0.00 8.75 4.96 1.71 48.65 01:50:01 PM all 38.39 0.00 4.51 0.70 1.70 54.70 01:50:01 PM 0 58.27 0.00 6.54 0.82 2.23 32.14 01:50:01 PM 1 19.27 0.00 2.58 0.58 1.18 76.39 01:51:01 PM all 65.49 0.00 3.75 2.63 2.75 25.38 01:51:01 PM 0 52.90 0.00 6.32 4.47 2.53 33.77 01:51:01 PM 1 78.36 0.00 1.13 0.74 2.97 16.80 01:52:01 PM all 85.11 0.00 3.08 0.38 3.45 7.97 01:52:01 PM 0 82.10 0.00 3.69 0.65 3.49 10.08 01:52:01 PM 1 88.13 0.00 2.45 0.13 3.42 5.87 01:53:01 PM all 81.73 0.00 2.26 0.01 3.19 12.81 01:53:01 PM 0 81.64 0.00 2.36 0.00 3.34 12.66 01:53:01 PM 1 81.85 0.00 2.17 0.00 3.02 12.96 01:54:01 PM all 91.56 0.00 2.37 0.02 3.46 2.60 01:54:01 PM 0 91.83 0.00 2.56 0.04 3.51 2.07 01:54:01 PM 1 91.27 0.00 2.18 0.02 3.42 3.11 01:55:02 PM all 48.48 0.00 3.45 0.45 1.85 45.78 01:55:02 PM 0 70.94 0.00 4.21 0.22 2.29 22.34 01:55:02 PM 1 27.01 0.00 2.72 0.67 1.41 68.19 Average: all 64.62 0.00 4.21 1.43 2.61 27.14 Average: 0 69.86 0.00 5.26 1.83 2.80 20.24 Average: 1 59.42 0.00 3.17 1.03 2.42 33.97