---> uname -a: Linux prd-centos7-docker-2c-8g-1796.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 8.0G 13G 40% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 650 4177 16 2992 6863 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:13:2d:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe13:2d9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:82:21:8d:80 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) 07/31/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM tps rtps wtps bread/s bwrtn/s 08:52:01 PM 178.35 78.45 99.90 6289.68 38690.57 08:53:01 PM 84.75 0.15 84.60 2.93 8011.04 08:54:01 PM 115.95 1.08 114.87 259.56 6752.12 08:55:01 PM 124.56 3.75 120.81 969.16 20340.14 08:56:01 PM 25.00 0.13 24.86 6.91 3646.90 08:57:02 PM 7.74 0.33 7.41 242.70 743.92 08:58:01 PM 20.02 0.54 19.48 135.25 8290.64 08:59:01 PM 25.79 1.68 24.11 148.52 3615.13 09:00:01 PM 17.39 0.18 17.20 34.77 478.43 Average: 66.69 9.61 57.09 900.34 10066.37 08:51:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 PM 5644528 2364208 29.52 2088 1707492 955692 10.55 568064 1554640 51520 08:53:01 PM 5441604 2567132 32.05 2088 1890232 922508 10.19 586340 1696704 74628 08:54:01 PM 4982648 3026088 37.78 2088 2034752 1219120 13.46 968756 1737644 62888 08:55:01 PM 4158160 3850576 48.08 2088 2578488 1403632 15.50 1430672 2053760 53076 08:56:01 PM 3800944 4207792 52.54 2088 2635112 1752144 19.35 1790040 2044408 7972 08:57:02 PM 3979804 4028932 50.31 2088 2662520 1534888 16.95 1591036 2062356 9228 08:58:01 PM 4316520 3692216 46.10 2088 2906868 959492 10.59 1163216 2146672 82864 08:59:01 PM 4228036 3780700 47.21 2088 2909552 1031964 11.39 1447844 1949596 9580 09:00:01 PM 4232248 3776488 47.15 2088 2910452 1029904 11.37 1444460 1948248 8900 Average: 4531610 3477126 43.42 2088 2470608 1201038 13.26 1221159 1910448 40073 08:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:52:01 PM eth0 304.68 163.83 974.95 55.48 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 55.10 52.19 685.09 6.19 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 268.94 309.99 1254.25 53.79 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 328.22 363.62 3293.19 174.64 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 89.07 111.39 531.75 272.49 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 08:57:02 PM eth0 7.44 7.67 50.61 1.66 0.00 0.00 0.00 08:57:02 PM lo 0.03 0.03 0.01 0.01 0.00 0.00 0.00 08:57:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 49.15 82.86 11.43 564.11 0.00 0.00 0.00 08:58:01 PM lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM eth0 114.19 145.24 43.15 1199.16 0.00 0.00 0.00 08:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM eth0 11.61 13.27 10.82 6.06 0.00 0.00 0.00 09:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 136.64 138.99 762.98 258.72 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) 07/31/2025 _x86_64_ (2 CPU) 08:50:44 PM LINUX RESTART 08:51:01 PM CPU %user %nice %system %iowait %steal %idle 08:52:01 PM all 40.13 0.00 11.78 6.92 2.84 38.33 08:52:01 PM 0 40.51 0.00 12.94 6.86 2.89 36.80 08:52:01 PM 1 39.73 0.00 10.63 7.00 2.80 39.84 08:53:01 PM all 34.69 0.00 3.23 0.87 3.03 58.17 08:53:01 PM 0 35.77 0.00 2.73 1.37 3.28 56.85 08:53:01 PM 1 33.64 0.00 3.72 0.38 2.76 59.50 08:54:01 PM all 55.15 0.00 4.41 2.12 3.36 34.96 08:54:01 PM 0 59.10 0.00 6.98 3.81 3.21 26.90 08:54:01 PM 1 51.24 0.00 1.86 0.44 3.52 42.94 08:55:01 PM all 68.85 0.00 4.80 3.57 3.92 18.86 08:55:01 PM 0 60.65 0.00 6.52 4.57 3.85 24.41 08:55:01 PM 1 77.15 0.00 3.04 2.57 4.01 13.22 08:56:01 PM all 82.33 0.00 2.59 0.36 4.72 10.00 08:56:01 PM 0 80.33 0.00 3.09 0.65 4.68 11.25 08:56:01 PM 1 84.37 0.00 2.10 0.05 4.74 8.74 08:57:02 PM all 79.44 0.00 2.09 0.04 4.65 13.77 08:57:02 PM 0 78.39 0.00 2.28 0.07 4.77 14.49 08:57:02 PM 1 80.49 0.00 1.89 0.02 4.52 13.08 08:58:01 PM all 79.23 0.00 2.80 0.36 4.67 12.94 08:58:01 PM 0 81.26 0.00 2.78 0.37 4.76 10.84 08:58:01 PM 1 77.23 0.00 2.82 0.35 4.59 15.01 08:59:01 PM all 32.04 0.00 1.97 0.60 3.51 61.88 08:59:01 PM 0 52.69 0.00 2.72 0.68 3.47 40.43 08:59:01 PM 1 12.51 0.00 1.27 0.54 3.54 82.14 09:00:01 PM all 37.17 0.00 2.17 0.42 3.78 56.47 09:00:01 PM 0 52.50 0.00 2.72 0.68 3.95 40.15 09:00:01 PM 1 22.41 0.00 1.65 0.17 3.62 72.16 Average: all 56.06 0.00 3.98 1.70 3.82 34.44 Average: 0 59.84 0.00 4.76 2.13 3.86 29.41 Average: 1 52.32 0.00 3.21 1.28 3.77 39.41