---> uname -a: Linux prd-centos8-docker-8c-8g-15950.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1650 22270 19 7969 29765 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:3d:8e:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85677sec preferred_lft 85677sec inet6 fe80::f816:3eff:fe3d:8e6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:56:fe:a0 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) 11/27/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 138.28 2.48 135.79 1590.93 11036.16 10:39:01 PM 154.98 14.46 140.52 1971.61 4599.97 10:40:01 PM 150.25 0.68 149.57 349.92 14786.45 10:41:01 PM 64.77 0.20 64.57 79.96 7759.60 10:42:01 PM 139.38 1.82 137.56 75.85 15320.56 10:43:01 PM 1130.84 0.02 1130.83 13.60 76030.24 10:44:01 PM 856.46 0.00 856.46 0.00 44010.51 10:45:01 PM 287.34 0.00 287.34 0.00 11841.91 10:46:01 PM 9.30 0.00 9.30 0.00 1218.15 10:47:01 PM 245.44 0.07 245.38 0.53 14767.12 10:48:01 PM 549.70 0.67 549.03 67.58 35579.79 Average: 338.78 1.85 336.93 377.27 21540.32 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29426276 31249260 3229436 9.89 2688 2139240 1390836 4.13 158052 2604612 82084 10:39:01 PM 28487620 30731036 4168092 12.76 2688 2551632 1783484 5.29 242888 3425676 348188 10:40:01 PM 26960060 29429412 5695652 17.44 2688 2773552 3415700 10.13 283656 4888168 142888 10:41:01 PM 26881368 29443324 5774344 17.68 2688 2863556 2770896 8.22 294824 4947316 17652 10:42:01 PM 24968084 28739960 7687628 23.54 2688 4062472 3348624 9.94 485720 6550484 805132 10:43:01 PM 22596252 28046892 10059460 30.80 2688 5482892 3895980 11.56 527412 8399628 369508 10:44:01 PM 21885488 28303504 10770224 32.98 2688 6335940 3252312 9.65 591284 8804416 306956 10:45:01 PM 19699904 26119388 12955808 39.67 2688 6336316 3655580 10.85 593004 10899016 12 10:46:01 PM 20514232 26963420 12141480 37.18 2688 6365696 3775116 11.20 597852 10100084 20 10:47:01 PM 21334756 28534668 11320956 34.67 2688 7047932 3105272 9.21 678432 9137396 397944 10:48:01 PM 22783380 30456972 9872332 30.23 2688 7518328 1474436 4.37 1303968 7047884 18324 Average: 24139765 28910712 8515947 26.08 2688 4861596 2897112 8.60 523372 6982244 226246 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 145.58 121.65 1172.70 44.91 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 481.52 386.94 5760.11 61.58 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 226.24 187.90 3126.75 24.92 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 93.12 82.16 1258.09 16.56 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 370.09 302.05 4656.99 37.98 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 437.83 340.79 6427.99 39.12 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 181.04 144.24 2174.81 20.24 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.30 0.20 0.07 0.22 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.58 0.32 0.19 0.44 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 281.57 220.31 3409.43 37.22 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 337.60 456.20 360.93 7584.28 0.00 0.00 0.00 0.00 10:48:01 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 232.32 203.89 2577.11 715.24 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) 11/27/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 6.93 0.00 0.78 0.41 0.04 91.83 10:38:01 PM 0 1.12 0.00 0.30 0.08 0.07 98.43 10:38:01 PM 1 23.38 0.00 2.20 0.93 0.05 73.43 10:38:01 PM 2 6.10 0.00 0.84 0.45 0.05 92.56 10:38:01 PM 3 11.55 0.00 1.02 0.27 0.05 87.12 10:38:01 PM 4 5.90 0.00 0.48 0.08 0.02 93.51 10:38:01 PM 5 3.68 0.00 0.23 0.15 0.03 95.90 10:38:01 PM 6 1.92 0.00 0.55 0.77 0.05 96.70 10:38:01 PM 7 1.77 0.00 0.63 0.57 0.03 96.99 10:39:01 PM all 11.14 0.00 0.93 0.36 0.06 87.51 10:39:01 PM 0 13.60 0.00 0.50 0.00 0.05 85.85 10:39:01 PM 1 5.32 0.00 0.85 0.38 0.08 93.36 10:39:01 PM 2 13.73 0.00 1.94 0.70 0.07 83.56 10:39:01 PM 3 12.44 0.00 0.95 0.25 0.07 86.29 10:39:01 PM 4 11.91 0.00 0.57 0.13 0.03 87.36 10:39:01 PM 5 11.59 0.00 0.60 0.13 0.07 87.61 10:39:01 PM 6 9.56 0.00 1.26 1.21 0.07 87.91 10:39:01 PM 7 10.97 0.00 0.80 0.03 0.05 88.15 10:40:01 PM all 48.44 0.00 1.18 0.47 0.09 49.83 10:40:01 PM 0 44.02 0.00 1.03 0.78 0.10 54.06 10:40:01 PM 1 43.79 0.00 1.40 0.58 0.10 54.12 10:40:01 PM 2 61.96 0.00 2.16 0.42 0.10 35.36 10:40:01 PM 3 29.56 0.00 1.35 1.42 0.08 67.58 10:40:01 PM 4 50.14 0.00 1.00 0.08 0.10 48.67 10:40:01 PM 5 40.16 0.00 1.27 0.45 0.07 58.05 10:40:01 PM 6 62.36 0.00 0.47 0.00 0.07 37.10 10:40:01 PM 7 55.49 0.00 0.72 0.03 0.08 43.68 10:41:01 PM all 46.05 0.00 1.16 0.23 0.09 52.46 10:41:01 PM 0 49.27 0.00 1.55 0.12 0.10 48.96 10:41:01 PM 1 51.08 0.00 1.42 0.35 0.10 47.05 10:41:01 PM 2 51.99 0.00 1.08 0.15 0.08 46.69 10:41:01 PM 3 47.33 0.00 1.07 0.17 0.08 51.35 10:41:01 PM 4 40.74 0.00 0.89 0.08 0.08 58.21 10:41:01 PM 5 48.25 0.00 1.27 0.42 0.08 49.98 10:41:01 PM 6 31.01 0.00 0.99 0.54 0.07 67.40 10:41:01 PM 7 48.72 0.00 1.04 0.05 0.08 50.11 10:42:01 PM all 21.38 0.00 1.38 0.47 0.06 76.70 10:42:01 PM 0 29.37 0.00 1.49 0.07 0.07 69.01 10:42:01 PM 1 29.19 0.00 1.94 0.12 0.08 68.68 10:42:01 PM 2 37.40 0.00 2.78 0.43 0.07 59.32 10:42:01 PM 3 9.65 0.00 1.04 0.13 0.07 89.11 10:42:01 PM 4 13.67 0.00 0.52 0.02 0.05 85.74 10:42:01 PM 5 18.59 0.00 1.52 0.84 0.07 78.98 10:42:01 PM 6 18.55 0.00 0.97 0.02 0.07 80.40 10:42:01 PM 7 14.62 0.00 0.80 2.16 0.05 82.37 10:43:01 PM all 14.55 0.00 6.25 2.73 0.10 76.37 10:43:01 PM 0 55.89 0.00 9.94 0.44 0.10 33.63 10:43:01 PM 1 1.81 0.00 5.83 0.52 0.12 91.71 10:43:01 PM 2 1.86 0.00 10.31 10.70 0.09 77.04 10:43:01 PM 3 5.52 0.00 2.64 0.66 0.08 91.10 10:43:01 PM 4 7.55 0.00 2.38 1.51 0.12 88.44 10:43:01 PM 5 8.36 0.00 6.63 3.61 0.08 81.31 10:43:01 PM 6 26.80 0.00 6.03 1.32 0.10 65.75 10:43:01 PM 7 8.40 0.00 6.34 3.19 0.08 81.98 10:44:01 PM all 18.47 0.00 3.16 1.72 0.08 76.57 10:44:01 PM 0 10.16 0.00 2.31 0.82 0.08 86.62 10:44:01 PM 1 12.50 0.00 2.18 3.15 0.07 82.11 10:44:01 PM 2 9.33 0.00 4.61 3.01 0.08 82.97 10:44:01 PM 3 15.73 0.00 2.44 1.56 0.07 80.20 10:44:01 PM 4 30.84 0.00 4.08 0.65 0.05 64.38 10:44:01 PM 5 10.84 0.00 4.44 0.29 0.08 84.35 10:44:01 PM 6 17.22 0.00 3.42 4.31 0.08 74.96 10:44:01 PM 7 40.98 0.00 1.80 0.00 0.08 57.14 10:45:01 PM all 23.17 0.00 0.90 0.69 0.07 75.17 10:45:01 PM 0 25.23 0.00 1.03 0.32 0.08 73.33 10:45:01 PM 1 16.54 0.00 0.60 0.02 0.08 82.76 10:45:01 PM 2 20.13 0.00 0.63 0.00 0.08 79.16 10:45:01 PM 3 8.99 0.00 0.48 0.00 0.05 90.47 10:45:01 PM 4 13.21 0.00 0.58 0.08 0.07 86.06 10:45:01 PM 5 20.51 0.00 0.70 0.00 0.07 78.73 10:45:01 PM 6 5.11 0.00 0.97 5.11 0.03 88.78 10:45:01 PM 7 75.57 0.00 2.20 0.00 0.08 22.15 10:46:01 PM all 20.78 0.00 0.85 0.03 0.05 78.29 10:46:01 PM 0 44.24 0.00 0.98 0.00 0.07 54.71 10:46:01 PM 1 9.88 0.00 0.65 0.13 0.07 89.27 10:46:01 PM 2 14.60 0.00 0.85 0.00 0.05 84.50 10:46:01 PM 3 9.09 0.00 0.53 0.00 0.03 90.34 10:46:01 PM 4 25.46 0.00 0.83 0.00 0.07 73.63 10:46:01 PM 5 14.99 0.00 1.05 0.08 0.07 83.81 10:46:01 PM 6 14.90 0.00 0.78 0.00 0.03 84.28 10:46:01 PM 7 33.07 0.00 1.10 0.00 0.05 65.78 10:47:01 PM all 16.87 0.00 2.35 0.52 0.08 80.17 10:47:01 PM 0 3.55 0.00 2.55 1.89 0.08 91.92 10:47:01 PM 1 3.95 0.00 2.00 0.59 0.12 93.35 10:47:01 PM 2 23.02 0.00 3.03 0.05 0.08 73.81 10:47:01 PM 3 10.89 0.00 0.99 1.07 0.07 86.99 10:47:01 PM 4 9.82 0.00 0.89 0.00 0.05 89.24 10:47:01 PM 5 32.31 0.00 2.92 0.00 0.07 64.70 10:47:01 PM 6 13.63 0.00 2.77 0.57 0.07 82.97 10:47:01 PM 7 37.84 0.00 3.66 0.00 0.12 58.38 10:48:01 PM all 12.86 0.00 2.09 1.31 0.06 83.67 10:48:01 PM 0 8.28 0.00 1.46 0.89 0.07 89.30 10:48:01 PM 1 17.99 0.00 3.30 2.14 0.07 76.51 10:48:01 PM 2 25.22 0.00 2.78 2.83 0.07 69.10 10:48:01 PM 3 9.33 0.00 2.49 2.17 0.05 85.96 10:48:01 PM 4 7.04 0.00 2.26 0.08 0.07 90.55 10:48:01 PM 5 17.96 0.00 1.84 0.68 0.07 79.46 10:48:01 PM 6 5.15 0.00 0.80 0.84 0.03 93.18 10:48:01 PM 7 11.96 0.00 1.83 0.84 0.05 85.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.89 0.00 1.91 0.81 0.07 75.32 Average: 0 25.88 0.00 2.10 0.49 0.08 71.45 Average: 1 19.62 0.00 2.03 0.81 0.09 77.46 Average: 2 24.17 0.00 2.80 1.69 0.07 71.26 Average: 3 15.46 0.00 1.36 0.70 0.06 82.41 Average: 4 19.66 0.00 1.32 0.25 0.06 78.71 Average: 5 20.68 0.00 2.04 0.60 0.07 76.61 Average: 6 18.75 0.00 1.72 1.33 0.06 78.13 Average: 7 30.89 0.00 1.90 0.62 0.07 66.52