---> uname -a: Linux prd-centos8-docker-8c-8g-41797.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1019 27048 19 3822 30418 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1f:a7:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe1f:a7ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:33:b4:6f 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 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/28/2025 _x86_64_ (8 CPU) 13:43:22 LINUX RESTART (8 CPU) 01:44:01 PM tps rtps wtps bread/s bwrtn/s 01:45:01 PM 2.57 0.00 2.57 0.00 319.01 01:46:01 PM 0.35 0.00 0.35 0.00 3.85 01:47:01 PM 0.45 0.05 0.40 1.07 4.32 01:48:01 PM 0.43 0.00 0.43 0.00 6.68 01:49:01 PM 0.33 0.00 0.33 0.00 3.62 01:50:01 PM 0.50 0.00 0.50 0.00 6.96 01:51:01 PM 2.65 2.20 0.45 362.15 5.11 01:52:01 PM 198.02 8.45 189.57 2364.41 6981.25 01:53:01 PM 304.81 14.56 290.25 1756.59 12264.87 01:54:01 PM 148.35 2.08 146.27 143.82 53793.95 Average: 65.85 2.73 63.12 462.82 7339.42 01:44:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:45:01 PM 30155284 31488144 2500428 7.66 2688 1673260 1321092 3.92 116232 2019572 4 01:46:01 PM 30148668 31481532 2507044 7.68 2688 1673264 1338624 3.97 116244 2026536 0 01:47:01 PM 30141008 31473896 2514704 7.70 2688 1673280 1338624 3.97 116252 2034260 4 01:48:01 PM 30138588 31471480 2517124 7.71 2688 1673284 1338624 3.97 116252 2036464 4 01:49:01 PM 30138736 31471612 2516976 7.71 2688 1673284 1354584 4.02 116252 2036508 4 01:50:01 PM 30136728 31469608 2518984 7.71 2688 1673288 1338624 3.97 116252 2038872 4 01:51:01 PM 30026584 31376076 2629128 8.05 2688 1689916 1338624 3.97 118708 2147352 5560 01:52:01 PM 29496612 31283380 3159100 9.67 2688 2106048 1389220 4.12 147680 2569404 229584 01:53:01 PM 27594828 30680148 5060884 15.50 2688 3393080 1848912 5.49 180140 4378716 1185488 01:54:01 PM 27681756 31131352 4973956 15.23 2688 3752924 1478940 4.39 518776 3945148 8356 Average: 29565879 31332723 3089833 9.46 2688 2098163 1408587 4.18 166279 2523283 142901 01:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 0.27 0.18 0.06 0.22 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 1.57 0.18 0.86 0.17 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 1.83 0.15 1.05 0.16 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 6.25 0.17 3.77 0.17 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 0.37 0.22 0.19 0.23 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 PM eth0 0.20 0.12 0.06 0.16 0.00 0.00 0.00 0.00 01:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 95.30 55.88 130.84 20.91 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 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 0.00 01:52:01 PM eth0 139.64 107.78 1420.18 35.96 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 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 648.36 474.46 9692.93 76.84 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 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 183.47 196.87 297.72 1893.37 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.74 83.61 1154.96 202.83 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/28/2025 _x86_64_ (8 CPU) 13:43:22 LINUX RESTART (8 CPU) 01:44:01 PM CPU %user %nice %system %iowait %steal %idle 01:45:01 PM all 0.10 0.00 0.03 0.03 0.01 99.84 01:45:01 PM 0 0.07 0.00 0.03 0.00 0.03 99.87 01:45:01 PM 1 0.05 0.00 0.03 0.00 0.02 99.90 01:45:01 PM 2 0.07 0.00 0.03 0.00 0.02 99.88 01:45:01 PM 3 0.03 0.00 0.05 0.00 0.02 99.90 01:45:01 PM 4 0.45 0.00 0.03 0.00 0.02 99.50 01:45:01 PM 5 0.02 0.00 0.02 0.12 0.02 99.83 01:45:01 PM 6 0.00 0.00 0.02 0.08 0.00 99.90 01:45:01 PM 7 0.08 0.00 0.00 0.00 0.00 99.92 01:46:01 PM all 0.10 0.00 0.02 0.00 0.01 99.87 01:46:01 PM 0 0.05 0.00 0.03 0.00 0.02 99.90 01:46:01 PM 1 0.02 0.00 0.02 0.00 0.02 99.95 01:46:01 PM 2 0.13 0.00 0.07 0.00 0.02 99.78 01:46:01 PM 3 0.08 0.00 0.03 0.00 0.02 99.87 01:46:01 PM 4 0.45 0.00 0.02 0.00 0.00 99.53 01:46:01 PM 5 0.00 0.00 0.00 0.00 0.02 99.98 01:46:01 PM 6 0.03 0.00 0.00 0.00 0.00 99.97 01:46:01 PM 7 0.00 0.00 0.02 0.00 0.00 99.98 01:47:01 PM all 0.04 0.00 0.03 0.00 0.01 99.92 01:47:01 PM 0 0.02 0.00 0.00 0.00 0.00 99.98 01:47:01 PM 1 0.00 0.00 0.03 0.00 0.02 99.95 01:47:01 PM 2 0.12 0.00 0.03 0.00 0.02 99.83 01:47:01 PM 3 0.12 0.00 0.05 0.00 0.02 99.82 01:47:01 PM 4 0.07 0.00 0.02 0.00 0.00 99.92 01:47:01 PM 5 0.00 0.00 0.05 0.00 0.00 99.95 01:47:01 PM 6 0.00 0.00 0.00 0.00 0.00 100.00 01:47:01 PM 7 0.02 0.00 0.03 0.02 0.00 99.93 01:48:01 PM all 0.10 0.00 0.02 0.00 0.01 99.87 01:48:01 PM 0 0.03 0.00 0.02 0.00 0.02 99.93 01:48:01 PM 1 0.03 0.00 0.02 0.00 0.02 99.93 01:48:01 PM 2 0.12 0.00 0.05 0.00 0.02 99.82 01:48:01 PM 3 0.07 0.00 0.03 0.00 0.02 99.88 01:48:01 PM 4 0.43 0.00 0.02 0.00 0.00 99.55 01:48:01 PM 5 0.02 0.00 0.00 0.00 0.00 99.98 01:48:01 PM 6 0.03 0.00 0.00 0.00 0.02 99.95 01:48:01 PM 7 0.05 0.00 0.03 0.00 0.02 99.90 01:49:01 PM all 0.08 0.00 0.02 0.00 0.01 99.89 01:49:01 PM 0 0.03 0.00 0.03 0.00 0.03 99.90 01:49:01 PM 1 0.02 0.00 0.03 0.00 0.02 99.93 01:49:01 PM 2 0.08 0.00 0.03 0.00 0.03 99.85 01:49:01 PM 3 0.05 0.00 0.03 0.00 0.00 99.92 01:49:01 PM 4 0.40 0.00 0.00 0.00 0.00 99.60 01:49:01 PM 5 0.00 0.00 0.02 0.00 0.00 99.98 01:49:01 PM 6 0.00 0.00 0.00 0.00 0.00 100.00 01:49:01 PM 7 0.05 0.00 0.03 0.00 0.02 99.90 01:50:01 PM all 0.08 0.00 0.02 0.00 0.01 99.89 01:50:01 PM 0 0.05 0.00 0.02 0.00 0.02 99.92 01:50:01 PM 1 0.02 0.00 0.02 0.00 0.02 99.95 01:50:01 PM 2 0.07 0.00 0.03 0.00 0.02 99.88 01:50:01 PM 3 0.08 0.00 0.03 0.00 0.03 99.85 01:50:01 PM 4 0.32 0.00 0.00 0.00 0.02 99.67 01:50:01 PM 5 0.00 0.00 0.03 0.00 0.02 99.95 01:50:01 PM 6 0.02 0.00 0.02 0.00 0.00 99.97 01:50:01 PM 7 0.05 0.00 0.00 0.00 0.00 99.95 01:51:01 PM all 0.99 0.00 0.14 0.01 0.01 98.85 01:51:01 PM 0 1.27 0.00 0.03 0.00 0.03 98.67 01:51:01 PM 1 0.80 0.00 0.10 0.05 0.02 99.03 01:51:01 PM 2 0.92 0.00 0.15 0.00 0.03 98.90 01:51:01 PM 3 0.63 0.00 0.25 0.00 0.02 99.10 01:51:01 PM 4 0.47 0.00 0.23 0.02 0.00 99.28 01:51:01 PM 5 1.63 0.00 0.05 0.00 0.00 98.32 01:51:01 PM 6 0.60 0.00 0.27 0.00 0.00 99.13 01:51:01 PM 7 1.60 0.00 0.03 0.00 0.02 98.35 01:52:01 PM all 10.13 0.00 1.13 0.73 0.04 87.97 01:52:01 PM 0 3.62 0.00 0.47 0.13 0.05 95.73 01:52:01 PM 1 15.21 0.00 1.19 0.65 0.05 82.90 01:52:01 PM 2 4.97 0.00 0.60 0.23 0.07 94.12 01:52:01 PM 3 22.32 0.00 1.94 0.68 0.03 75.03 01:52:01 PM 4 18.73 0.00 2.69 3.18 0.05 75.36 01:52:01 PM 5 3.54 0.00 0.55 0.35 0.03 95.52 01:52:01 PM 6 5.46 0.00 0.65 0.22 0.03 93.64 01:52:01 PM 7 7.16 0.00 0.97 0.38 0.03 91.45 01:53:01 PM all 12.27 0.00 1.25 1.34 0.06 85.08 01:53:01 PM 0 12.53 0.00 1.24 1.62 0.05 84.57 01:53:01 PM 1 21.41 0.00 1.40 1.49 0.07 75.63 01:53:01 PM 2 13.28 0.00 1.12 1.90 0.07 83.63 01:53:01 PM 3 12.12 0.00 1.04 1.44 0.08 85.32 01:53:01 PM 4 11.06 0.00 1.84 1.93 0.07 85.10 01:53:01 PM 5 7.17 0.00 0.87 0.48 0.05 91.43 01:53:01 PM 6 11.34 0.00 1.39 1.29 0.05 85.93 01:53:01 PM 7 9.24 0.00 1.12 0.58 0.05 89.01 01:54:01 PM all 11.76 0.00 1.49 1.68 0.05 85.03 01:54:01 PM 0 6.28 0.00 1.20 0.97 0.05 91.50 01:54:01 PM 1 35.09 0.00 2.20 2.07 0.07 60.57 01:54:01 PM 2 6.01 0.00 1.31 4.04 0.05 88.59 01:54:01 PM 3 11.66 0.00 1.55 1.60 0.03 85.15 01:54:01 PM 4 12.11 0.00 1.37 0.52 0.07 85.93 01:54:01 PM 5 4.99 0.00 0.99 1.59 0.03 92.40 01:54:01 PM 6 12.56 0.00 2.34 2.49 0.03 82.58 01:54:01 PM 7 5.36 0.00 0.97 0.13 0.03 93.51 Average: all 3.56 0.00 0.41 0.38 0.02 95.63 Average: 0 2.39 0.00 0.31 0.27 0.03 97.00 Average: 1 7.26 0.00 0.50 0.43 0.03 91.78 Average: 2 2.57 0.00 0.34 0.62 0.03 96.43 Average: 3 4.71 0.00 0.50 0.37 0.03 94.39 Average: 4 4.44 0.00 0.62 0.56 0.02 94.36 Average: 5 1.73 0.00 0.26 0.25 0.02 97.74 Average: 6 3.00 0.00 0.47 0.41 0.01 96.11 Average: 7 2.36 0.00 0.32 0.11 0.02 97.19