---> uname -a: Linux prd-centos7-docker-2c-8g-5770.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 630 4724 16 2465 6894 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:a7:d4:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fea7:d495/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c9:31:57:0b 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) 02/11/2026 _x86_64_ (2 CPU) 01:50:42 PM LINUX RESTART 01:51:01 PM tps rtps wtps bread/s bwrtn/s 01:52:01 PM 166.55 61.94 104.61 5813.45 39926.89 01:53:01 PM 94.99 0.68 94.31 173.47 9160.48 01:54:02 PM 128.85 1.58 127.27 452.05 6052.28 01:55:01 PM 51.00 1.18 49.81 452.91 7229.57 01:56:01 PM 10.12 0.05 10.07 1.60 1636.90 01:57:01 PM 8.49 2.25 6.24 532.49 590.76 01:58:01 PM 30.42 0.32 30.10 72.19 3780.07 Average: 70.10 9.73 60.37 1072.49 9773.20 01:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 PM 5636376 2372360 29.62 2088 1701432 949732 10.49 572520 1553796 45824 01:53:01 PM 5267944 2740792 34.22 2088 1966148 1136440 12.55 714116 1726740 113340 01:54:02 PM 4818520 3190216 39.83 2088 2122660 1233132 13.61 1089332 1775780 108284 01:55:01 PM 4375160 3633576 45.37 2088 2264132 1686220 18.62 1489180 1806212 35824 01:56:01 PM 4160412 3848324 48.05 2088 2282416 1734032 19.15 1692820 1814272 7864 01:57:01 PM 4893248 3115488 38.90 2088 2384476 910688 10.05 1012172 1759264 79088 01:58:01 PM 4782892 3225844 40.28 2088 2393256 1012120 11.17 1124272 1757476 8664 Average: 4847793 3160943 39.47 2088 2159217 1237481 13.66 1099202 1741934 56984 01:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:52:01 PM eth0 383.67 189.02 902.31 61.03 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 195.66 123.03 1012.48 21.49 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 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 01:54:02 PM eth0 360.50 444.56 2192.46 65.08 0.00 0.00 0.00 01:54:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 111.13 124.68 848.29 17.83 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 7.35 7.60 50.46 1.52 0.00 0.00 0.00 01:56:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 PM eth0 12.65 10.27 7.35 4.64 0.00 0.00 0.00 01:57:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 01:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM eth0 17.85 16.20 15.50 6.82 0.00 0.00 0.00 01:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 155.64 130.78 718.10 25.50 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) 02/11/2026 _x86_64_ (2 CPU) 01:50:42 PM LINUX RESTART 01:51:01 PM CPU %user %nice %system %iowait %steal %idle 01:52:01 PM all 40.62 0.00 8.21 5.89 6.76 38.52 01:52:01 PM 0 40.14 0.00 9.49 6.45 7.18 36.74 01:52:01 PM 1 41.09 0.00 6.92 5.35 6.34 40.30 01:53:01 PM all 36.63 0.00 3.94 0.96 4.53 53.95 01:53:01 PM 0 48.07 0.00 4.95 1.30 4.98 40.71 01:53:01 PM 1 25.52 0.00 2.98 0.61 4.10 66.79 01:54:02 PM all 56.22 0.00 3.67 2.90 8.43 28.78 01:54:02 PM 0 46.14 0.00 5.66 4.73 9.20 34.28 01:54:02 PM 1 66.68 0.00 1.60 1.00 7.64 23.08 01:55:01 PM all 75.73 0.00 2.99 0.71 10.63 9.93 01:55:01 PM 0 72.88 0.00 3.54 1.21 10.90 11.46 01:55:01 PM 1 78.63 0.00 2.39 0.22 10.36 8.39 01:56:01 PM all 76.16 0.00 2.09 0.07 8.94 12.73 01:56:01 PM 0 76.41 0.00 2.28 0.14 9.01 12.16 01:56:01 PM 1 75.90 0.00 1.93 0.00 8.87 13.31 01:57:01 PM all 77.67 0.00 2.77 0.09 11.05 8.43 01:57:01 PM 0 76.83 0.00 2.78 0.11 10.82 9.47 01:57:01 PM 1 78.52 0.00 2.76 0.07 11.26 7.39 01:58:01 PM all 38.62 0.00 2.58 0.65 4.02 54.13 01:58:01 PM 0 59.94 0.00 3.44 1.24 4.83 30.55 01:58:01 PM 1 18.44 0.00 1.76 0.08 3.26 76.45 Average: all 57.02 0.00 3.77 1.63 7.72 29.85 Average: 0 59.78 0.00 4.63 2.21 8.12 25.27 Average: 1 54.28 0.00 2.92 1.06 7.33 34.42