---> uname -a: Linux prd-centos7-docker-2c-8g-8850.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 7.5G 13G 38% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 617 4738 16 2464 6907 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:7e:7e:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.67/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe7e:7e75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:f3:cc:d2 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) 11/11/2025 _x86_64_ (2 CPU) 01:51:33 PM LINUX RESTART 01:52:02 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 84.45 19.78 64.66 4172.62 3664.07 01:54:02 PM 85.77 0.63 85.13 190.44 8601.48 01:55:01 PM 33.84 0.22 33.62 12.20 4643.80 01:56:01 PM 1.65 0.00 1.65 0.00 51.27 01:57:01 PM 50.04 0.45 49.59 43.53 634.78 01:58:01 PM 80.93 3.03 77.90 897.84 5081.38 01:59:01 PM 21.44 0.17 21.28 5.18 4421.13 02:00:01 PM 6.77 0.62 6.16 348.69 709.00 02:01:01 PM 21.31 1.96 19.35 236.41 3274.69 Average: 42.85 2.96 39.89 650.91 3451.08 01:52:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 5595188 2413548 30.14 2088 1716316 985448 10.88 598132 1569744 55880 01:54:02 PM 5401744 2606992 32.55 2088 1964296 865828 9.56 575800 1728044 125408 01:55:01 PM 5279280 2729456 34.08 2088 1964932 1116980 12.33 695724 1724548 104 01:56:01 PM 5268936 2739800 34.21 2088 1965000 1117140 12.33 705420 1724548 8 01:57:01 PM 5020228 2988508 37.32 2088 2022368 1163708 12.85 930472 1734532 47036 01:58:01 PM 4559496 3449240 43.07 2088 2253164 1329796 14.68 1300796 1805284 115468 01:59:01 PM 4507996 3500740 43.71 2088 2274760 1352372 14.93 1345396 1809176 10492 02:00:01 PM 4217168 3791568 47.34 2088 2300772 1667692 18.41 1612904 1827828 7680 02:01:01 PM 4793448 3215288 40.15 2088 2390356 996136 11.00 1107076 1756256 22088 Average: 4960387 3048349 38.06 2088 2094663 1177233 13.00 985747 1742218 42685 01:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:53:01 PM eth0 268.29 155.44 1050.91 54.39 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 156.52 90.79 861.78 14.88 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 4.84 4.22 5.42 1.19 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 0.92 0.75 0.82 0.12 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 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 219.92 278.30 844.57 42.03 0.00 0.00 0.00 01:57:01 PM lo 0.00 0.00 0.00 0.00 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 257.34 281.21 2162.05 38.65 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 01:59:01 PM eth0 15.50 18.59 65.70 3.16 0.00 0.00 0.00 01:59:01 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 4.61 4.51 3.38 1.30 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM eth0 17.75 15.26 14.43 7.14 0.00 0.00 0.00 02:01:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 02:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 104.95 94.39 556.60 18.06 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) 11/11/2025 _x86_64_ (2 CPU) 01:51:33 PM LINUX RESTART 01:52:02 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 39.97 0.00 4.41 2.86 6.83 45.94 01:53:01 PM 0 58.70 0.00 5.87 3.41 8.62 23.39 01:53:01 PM 1 22.00 0.00 3.02 2.33 5.09 67.57 01:54:02 PM all 33.42 0.00 3.77 1.04 5.53 56.23 01:54:02 PM 0 25.07 0.00 3.07 1.29 4.58 65.99 01:54:02 PM 1 41.89 0.00 4.50 0.77 6.49 46.35 01:55:01 PM all 5.31 0.00 0.53 0.03 0.72 93.41 01:55:01 PM 0 5.33 0.00 0.56 0.03 0.78 93.29 01:55:01 PM 1 5.30 0.00 0.49 0.02 0.68 93.51 01:56:01 PM all 0.75 0.00 0.10 0.00 0.12 99.03 01:56:01 PM 0 0.65 0.00 0.10 0.00 0.12 99.13 01:56:01 PM 1 0.85 0.00 0.10 0.00 0.12 98.93 01:57:01 PM all 36.58 0.00 2.60 1.89 7.98 50.95 01:57:01 PM 0 26.57 0.00 4.16 3.55 8.88 56.84 01:57:01 PM 1 47.07 0.00 0.95 0.16 7.03 44.80 01:58:01 PM all 67.72 0.00 3.35 1.37 11.32 16.24 01:58:01 PM 0 63.81 0.00 4.30 1.89 11.85 18.15 01:58:01 PM 1 71.69 0.00 2.40 0.85 10.79 14.28 01:59:01 PM all 79.45 0.00 2.53 0.06 12.16 5.80 01:59:01 PM 0 78.79 0.00 2.66 0.13 12.19 6.25 01:59:01 PM 1 80.14 0.00 2.38 0.02 12.14 5.33 02:00:01 PM all 75.90 0.00 2.19 0.02 8.69 13.21 02:00:01 PM 0 74.97 0.00 2.38 0.00 8.94 13.71 02:00:01 PM 1 76.80 0.00 2.02 0.04 8.44 12.71 02:01:01 PM all 53.89 0.00 2.63 0.37 4.68 38.43 02:01:01 PM 0 66.35 0.00 2.98 0.62 5.20 24.85 02:01:01 PM 1 41.79 0.00 2.28 0.10 4.16 51.67 Average: all 43.14 0.00 2.44 0.85 6.38 47.19 Average: 0 43.78 0.00 2.88 1.22 6.73 45.40 Average: 1 42.50 0.00 2.01 0.48 6.02 48.99