---> uname -a: Linux prd-centos7-docker-2c-8g-9348.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 644 4160 16 3015 6868 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:6f:34:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe6f:34e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:11:bf:c3 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) 11/16/2025 _x86_64_ (2 CPU) 08:51:00 PM LINUX RESTART 08:52:01 PM tps rtps wtps bread/s bwrtn/s 08:53:01 PM 62.71 0.78 61.93 25.84 5562.18 08:54:01 PM 97.87 1.08 96.79 259.61 8251.81 08:55:01 PM 119.17 0.93 118.24 345.94 6256.61 08:56:01 PM 65.54 2.78 62.76 621.07 17720.26 08:57:01 PM 18.23 0.10 18.13 3.06 3736.00 08:58:01 PM 8.64 0.34 8.30 246.64 742.99 08:59:01 PM 27.36 0.58 26.78 140.99 8120.77 09:00:01 PM 24.38 1.87 22.51 183.31 3562.88 Average: 53.07 1.06 52.01 228.30 6757.86 08:52:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 PM 5547968 2460768 30.73 2088 1835720 890884 9.84 525152 1661968 129680 08:54:01 PM 5071176 2937560 36.68 2088 2004984 1215584 13.42 873276 1742604 68052 08:55:01 PM 4685108 3323628 41.50 2088 2170968 1300428 14.36 1194624 1792724 100588 08:56:01 PM 3830116 4178620 52.18 2088 2648264 1676604 18.51 1745548 2059756 100404 08:57:01 PM 3790972 4217764 52.66 2088 2667616 1731048 19.11 1779560 2062028 11048 08:58:01 PM 3761744 4246992 53.03 2088 2691220 1824392 20.14 1788780 2078812 8076 08:59:01 PM 4241204 3767532 47.04 2088 2925852 1018172 11.24 1236388 2148252 88996 09:00:01 PM 4243068 3765668 47.02 2088 2931444 999960 11.04 1420044 1962068 7508 Average: 4396420 3612316 45.10 2088 2484508 1332134 14.71 1320422 1938526 64294 08:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:53:01 PM eth0 58.60 51.67 771.97 5.50 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 157.54 138.89 1074.48 27.19 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 384.34 464.21 2450.50 68.40 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 173.41 199.42 2117.45 409.12 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 14.69 17.46 65.76 3.20 0.00 0.00 0.00 08:57:01 PM lo 0.03 0.03 0.01 0.01 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 08:58:01 PM eth0 4.48 4.53 3.25 1.31 0.00 0.00 0.00 08:58:01 PM lo 0.00 0.00 0.00 0.00 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 50.31 79.11 9.07 554.51 0.00 0.00 0.00 08:59:01 PM lo 0.12 0.12 0.01 0.01 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 113.27 148.34 42.68 1204.42 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 119.79 138.21 818.63 284.69 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) 11/16/2025 _x86_64_ (2 CPU) 08:51:00 PM LINUX RESTART 08:52:01 PM CPU %user %nice %system %iowait %steal %idle 08:53:01 PM all 31.54 0.00 3.01 0.90 5.77 58.78 08:53:01 PM 0 35.01 0.00 3.01 1.06 5.37 55.55 08:53:01 PM 1 28.16 0.00 2.99 0.76 6.17 61.92 08:54:01 PM all 40.12 0.00 3.32 2.58 7.42 46.56 08:54:01 PM 0 45.62 0.00 4.19 3.84 7.80 38.55 08:54:01 PM 1 34.69 0.00 2.47 1.32 7.06 54.46 08:55:01 PM all 54.21 0.00 3.75 4.64 8.35 29.04 08:55:01 PM 0 40.56 0.00 5.81 7.81 9.45 36.37 08:55:01 PM 1 68.52 0.00 1.58 1.33 7.19 21.39 08:56:01 PM all 67.99 0.00 3.94 1.52 8.80 17.75 08:56:01 PM 0 63.89 0.00 4.54 2.14 8.86 20.57 08:56:01 PM 1 72.12 0.00 3.38 0.89 8.73 14.88 08:57:01 PM all 84.81 0.00 2.33 0.15 7.59 5.12 08:57:01 PM 0 84.21 0.00 2.36 0.29 7.58 5.56 08:57:01 PM 1 85.39 0.00 2.28 0.00 7.63 4.70 08:58:01 PM all 78.33 0.00 2.22 0.02 6.98 12.44 08:58:01 PM 0 78.44 0.00 2.47 0.04 6.90 12.16 08:58:01 PM 1 78.21 0.00 2.00 0.00 7.07 12.72 08:59:01 PM all 60.73 0.00 3.11 0.60 7.31 28.26 08:59:01 PM 0 57.44 0.00 3.67 0.46 7.08 31.34 08:59:01 PM 1 64.04 0.00 2.54 0.74 7.52 25.16 09:00:01 PM all 32.80 0.00 2.25 0.44 5.58 58.95 09:00:01 PM 0 43.51 0.00 2.29 0.53 5.56 48.11 09:00:01 PM 1 22.45 0.00 2.19 0.35 5.59 69.42 Average: all 55.68 0.00 2.99 1.37 7.21 32.75 Average: 0 55.58 0.00 3.56 2.06 7.32 31.48 Average: 1 55.78 0.00 2.43 0.68 7.09 34.01