---> uname -a: Linux prd-centos7-docker-2c-8g-4139.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 615 4812 16 2392 6910 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:26:1c:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe26:1c88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fa:1a:47:b6 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) 01/25/2026 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:03 PM 214.68 115.10 99.58 9547.48 39700.07 08:53:01 PM 69.99 0.17 69.82 3.58 5410.08 08:54:01 PM 113.28 1.96 111.31 321.73 8779.93 08:55:01 PM 117.31 0.47 116.84 44.43 4317.64 08:56:01 PM 55.20 4.69 50.51 1094.49 4585.21 08:57:01 PM 25.62 0.00 25.62 0.00 3989.41 Average: 99.54 20.52 79.01 1846.43 11165.70 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:03 PM 5702828 2305900 28.79 2088 1693996 879824 9.71 520008 1545728 44136 08:53:01 PM 5450304 2558424 31.95 2088 1889088 897216 9.91 582704 1695284 140252 08:54:01 PM 5105272 2903456 36.25 2088 1986636 1186548 13.10 869148 1721312 18736 08:55:01 PM 4726424 3282304 40.98 2088 2178636 1246980 13.77 1157292 1784952 106696 08:56:01 PM 4985124 3023604 37.75 2088 2320720 854356 9.43 993592 1684020 113960 08:57:01 PM 4874800 3133928 39.13 2088 2325296 958952 10.59 1101812 1686004 12716 Average: 5140792 2867936 35.81 2088 2065729 1003979 11.08 870759 1686217 72749 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:03 PM eth0 391.10 206.57 930.46 59.22 0.00 0.00 0.00 08:52:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:03 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 PM eth0 62.81 60.43 758.91 6.86 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 160.92 164.28 516.45 30.96 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 436.28 509.41 3030.06 73.16 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 54.57 60.98 336.12 11.75 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 9.97 12.19 15.52 5.04 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 186.71 169.66 932.59 31.31 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) 01/25/2026 _x86_64_ (2 CPU) 08:50:48 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:03 PM all 40.70 0.00 12.10 8.66 2.69 35.86 08:52:03 PM 0 38.16 0.00 12.78 8.55 2.83 37.69 08:52:03 PM 1 43.29 0.00 11.41 8.76 2.54 34.00 08:53:01 PM all 35.61 0.00 3.16 0.65 1.89 58.70 08:53:01 PM 0 29.22 0.00 3.02 0.43 2.03 65.30 08:53:01 PM 1 42.11 0.00 3.29 0.87 1.74 52.00 08:54:01 PM all 59.76 0.00 4.77 2.17 3.93 29.38 08:54:01 PM 0 49.36 0.00 6.36 3.57 4.04 36.67 08:54:01 PM 1 70.46 0.00 3.14 0.72 3.81 21.88 08:55:01 PM all 62.59 0.00 5.35 3.17 3.19 25.69 08:55:01 PM 0 52.43 0.00 8.49 4.94 3.20 30.93 08:55:01 PM 1 72.94 0.00 2.12 1.39 3.20 20.34 08:56:01 PM all 62.48 0.00 3.00 0.71 3.28 30.52 08:56:01 PM 0 77.89 0.00 4.05 1.11 3.58 13.37 08:56:01 PM 1 47.72 0.00 2.02 0.31 2.99 46.95 08:57:01 PM all 39.00 0.00 2.41 0.22 2.14 56.23 08:57:01 PM 0 64.18 0.00 3.36 0.43 2.72 29.31 08:57:01 PM 1 15.15 0.00 1.52 0.02 1.58 81.73 Average: all 49.97 0.00 5.13 2.60 2.85 39.45 Average: 0 51.73 0.00 6.37 3.19 3.07 35.64 Average: 1 48.21 0.00 3.90 2.00 2.63 43.26