---> uname -a: Linux prd-centos8-docker-8c-8g-20140.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1540 22828 19 7521 29876 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:4e:87:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85688sec preferred_lft 85688sec inet6 fe80::f816:3eff:fe4e:878e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:07:b2:2a 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) 12/11/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:02 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 146.93 2.52 144.41 1617.62 10869.89 10:39:01 PM 154.81 13.58 141.23 1587.87 5097.37 10:40:01 PM 146.30 1.50 144.80 629.39 14732.11 10:41:01 PM 61.71 0.20 61.51 79.97 7653.40 10:42:01 PM 127.53 1.75 125.78 59.99 4338.84 10:43:01 PM 645.08 0.05 645.03 19.46 74199.60 10:44:01 PM 844.78 0.02 844.76 13.60 45083.07 10:45:01 PM 652.85 0.00 652.85 0.00 23329.16 10:46:01 PM 4.58 0.00 4.58 0.00 1072.89 10:47:01 PM 60.51 0.00 60.51 0.00 9205.70 10:48:01 PM 592.45 0.35 592.10 49.18 20623.28 Average: 312.76 1.81 310.94 366.93 19668.70 10:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29448112 31271656 3207592 9.82 2688 2140072 1362924 4.04 157616 2584588 95896 10:39:01 PM 28624336 30852544 4031368 12.35 2688 2536716 2326512 6.90 216600 3315392 343504 10:40:01 PM 27146728 29541648 5508976 16.87 2688 2699776 3357516 9.96 278620 4707984 71052 10:41:01 PM 26629328 29176104 6026376 18.45 2688 2849036 3116376 9.25 289240 5205916 7456 10:42:01 PM 25359856 28696368 7295848 22.34 2688 3633716 3477668 10.32 403224 6342352 700764 10:43:01 PM 22681936 28131140 9973768 30.54 2688 5481612 3843748 11.40 522812 8346104 722228 10:44:01 PM 21280536 27748056 11375168 34.83 2688 6386468 3730348 11.07 586656 9420936 613544 10:45:01 PM 19430576 25849052 13225128 40.50 2688 6335464 4039536 11.99 600572 11157812 8 10:46:01 PM 20081044 26529244 12574660 38.51 2688 6364844 4170108 12.37 605416 10516564 284 10:47:01 PM 20327712 27064272 12327992 37.75 2688 6639008 3703116 10.99 634004 10241204 36892 10:48:01 PM 23367800 30583964 9287904 28.44 2688 7061276 1447244 4.29 854496 6903632 27960 Average: 24034360 28676732 8621344 26.40 2688 4738908 3143191 9.33 468114 7158408 238144 10:37:02 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 134.28 109.34 1177.77 42.78 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 489.24 403.55 5698.22 65.77 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 178.39 150.20 2047.98 21.25 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 141.50 110.31 2256.26 17.54 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 214.46 203.52 2185.79 29.94 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 596.75 438.07 9071.76 49.57 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 174.54 142.98 2179.23 20.07 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 0.38 0.20 0.14 0.23 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 0.57 0.28 0.13 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 182.74 133.79 2484.57 23.34 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 125.86 107.15 1033.75 23.58 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 203.62 163.66 2559.88 26.75 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) 12/11/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:02 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 7.08 0.00 0.80 0.38 0.05 91.69 10:38:01 PM 0 13.43 0.00 1.54 0.31 0.07 84.65 10:38:01 PM 1 3.91 0.00 0.59 0.20 0.07 95.23 10:38:01 PM 2 4.62 0.00 0.46 0.68 0.07 94.17 10:38:01 PM 3 6.18 0.00 0.76 0.19 0.03 92.83 10:38:01 PM 4 3.99 0.00 0.56 0.68 0.02 94.76 10:38:01 PM 5 16.85 0.00 0.97 0.34 0.05 81.79 10:38:01 PM 6 6.58 0.00 0.92 0.32 0.03 92.14 10:38:01 PM 7 1.09 0.00 0.59 0.31 0.05 97.96 10:39:01 PM all 7.96 0.00 0.87 0.44 0.06 90.67 10:39:01 PM 0 7.69 0.00 0.58 0.08 0.05 91.59 10:39:01 PM 1 7.96 0.00 0.70 0.55 0.07 90.72 10:39:01 PM 2 6.03 0.00 1.56 1.00 0.08 91.32 10:39:01 PM 3 11.40 0.00 1.09 0.99 0.07 86.46 10:39:01 PM 4 9.59 0.00 0.63 0.23 0.07 89.48 10:39:01 PM 5 7.71 0.00 0.75 0.12 0.03 91.39 10:39:01 PM 6 5.64 0.00 0.40 0.13 0.07 93.76 10:39:01 PM 7 7.62 0.00 1.25 0.43 0.07 90.62 10:40:01 PM all 47.86 0.00 1.21 0.51 0.10 50.32 10:40:01 PM 0 56.04 0.00 0.95 0.68 0.10 42.22 10:40:01 PM 1 47.25 0.00 1.77 0.47 0.12 50.39 10:40:01 PM 2 66.22 0.00 1.09 0.20 0.10 32.40 10:40:01 PM 3 33.05 0.00 1.14 0.25 0.08 65.48 10:40:01 PM 4 57.15 0.00 0.99 0.03 0.12 41.71 10:40:01 PM 5 26.17 0.00 1.15 1.14 0.10 71.44 10:40:01 PM 6 67.27 0.00 1.12 0.13 0.10 31.37 10:40:01 PM 7 29.72 0.00 1.44 1.17 0.10 67.56 10:41:01 PM all 47.74 0.00 1.30 0.16 0.10 50.71 10:41:01 PM 0 49.93 0.00 1.20 0.17 0.08 48.61 10:41:01 PM 1 46.62 0.00 2.02 0.33 0.12 50.91 10:41:01 PM 2 53.02 0.00 1.32 0.17 0.12 45.37 10:41:01 PM 3 56.01 0.00 1.19 0.13 0.10 42.57 10:41:01 PM 4 46.80 0.00 1.45 0.23 0.08 51.43 10:41:01 PM 5 33.40 0.00 1.07 0.08 0.08 65.36 10:41:01 PM 6 49.23 0.00 0.97 0.08 0.10 49.62 10:41:01 PM 7 46.88 0.00 1.15 0.08 0.08 51.80 10:42:01 PM all 27.08 0.00 1.14 0.38 0.09 71.31 10:42:01 PM 0 28.03 0.00 0.83 0.23 0.10 70.80 10:42:01 PM 1 28.60 0.00 0.80 0.07 0.08 70.45 10:42:01 PM 2 26.94 0.00 1.36 0.57 0.08 71.06 10:42:01 PM 3 20.58 0.00 0.45 0.03 0.07 78.86 10:42:01 PM 4 23.56 0.00 1.27 0.02 0.10 75.05 10:42:01 PM 5 30.40 0.00 0.84 0.47 0.10 68.20 10:42:01 PM 6 40.99 0.00 2.96 1.64 0.10 54.31 10:42:01 PM 7 17.56 0.00 0.65 0.00 0.05 81.74 10:43:01 PM all 13.36 0.00 5.52 1.76 0.09 79.27 10:43:01 PM 0 5.64 0.00 2.06 0.77 0.08 91.45 10:43:01 PM 1 11.75 0.00 4.73 0.27 0.12 83.13 10:43:01 PM 2 2.93 0.00 5.62 0.66 0.10 90.69 10:43:01 PM 3 4.71 0.00 5.15 1.28 0.07 88.79 10:43:01 PM 4 9.74 0.00 7.07 1.25 0.08 81.86 10:43:01 PM 5 1.32 0.00 5.28 6.06 0.10 87.24 10:43:01 PM 6 64.01 0.00 9.36 0.00 0.10 26.53 10:43:01 PM 7 6.48 0.00 4.86 3.80 0.08 84.77 10:44:01 PM all 18.57 0.00 3.00 1.60 0.07 76.75 10:44:01 PM 0 2.74 0.00 2.76 3.21 0.08 91.22 10:44:01 PM 1 42.51 0.00 1.84 0.32 0.07 55.26 10:44:01 PM 2 23.55 0.00 5.45 1.01 0.08 69.90 10:44:01 PM 3 8.75 0.00 3.56 1.44 0.07 86.18 10:44:01 PM 4 17.76 0.00 2.24 4.46 0.07 75.47 10:44:01 PM 5 30.73 0.00 4.08 0.27 0.07 64.86 10:44:01 PM 6 13.25 0.00 1.00 0.72 0.07 84.96 10:44:01 PM 7 9.25 0.00 3.13 1.40 0.08 86.15 10:45:01 PM all 23.58 0.00 1.04 1.38 0.07 73.93 10:45:01 PM 0 4.71 0.00 1.25 3.36 0.07 90.60 10:45:01 PM 1 79.23 0.00 2.34 0.00 0.10 18.33 10:45:01 PM 2 26.18 0.00 0.78 0.00 0.07 72.97 10:45:01 PM 3 18.61 0.00 0.58 0.00 0.05 80.76 10:45:01 PM 4 20.15 0.00 0.72 0.38 0.07 78.68 10:45:01 PM 5 14.83 0.00 0.58 0.00 0.07 84.52 10:45:01 PM 6 19.04 0.00 0.73 0.07 0.07 80.09 10:45:01 PM 7 5.79 0.00 1.34 7.23 0.05 85.58 10:46:01 PM all 20.14 0.00 0.90 0.01 0.06 78.89 10:46:01 PM 0 12.03 0.00 1.08 0.03 0.08 86.77 10:46:01 PM 1 7.92 0.00 0.78 0.00 0.07 91.22 10:46:01 PM 2 12.33 0.00 0.73 0.00 0.08 86.85 10:46:01 PM 3 12.30 0.00 0.73 0.00 0.05 86.91 10:46:01 PM 4 9.09 0.00 0.78 0.00 0.05 90.08 10:46:01 PM 5 93.41 0.00 1.49 0.00 0.08 5.02 10:46:01 PM 6 4.59 0.00 0.77 0.00 0.05 94.59 10:46:01 PM 7 9.48 0.00 0.80 0.02 0.05 89.66 10:47:01 PM all 14.47 0.00 1.07 0.18 0.06 84.22 10:47:01 PM 0 9.07 0.00 1.22 0.07 0.08 89.56 10:47:01 PM 1 5.39 0.00 0.75 0.03 0.05 93.77 10:47:01 PM 2 11.84 0.00 1.22 0.67 0.05 86.22 10:47:01 PM 3 5.95 0.00 1.04 0.18 0.07 92.77 10:47:01 PM 4 5.80 0.00 0.57 0.47 0.03 93.13 10:47:01 PM 5 48.60 0.00 0.80 0.00 0.08 50.52 10:47:01 PM 6 27.68 0.00 1.94 0.00 0.07 70.32 10:47:01 PM 7 1.41 0.00 1.00 0.00 0.08 97.51 10:48:01 PM all 15.41 0.00 2.28 1.11 0.07 81.12 10:48:01 PM 0 12.61 0.00 3.61 1.43 0.08 82.27 10:48:01 PM 1 19.05 0.00 1.60 0.63 0.08 78.63 10:48:01 PM 2 9.20 0.00 1.34 0.79 0.08 88.59 10:48:01 PM 3 15.46 0.00 1.84 2.89 0.07 79.74 10:48:01 PM 4 16.56 0.00 2.16 1.30 0.07 79.91 10:48:01 PM 5 12.82 0.00 1.52 1.40 0.05 84.20 10:48:01 PM 6 28.07 0.00 3.41 0.18 0.08 68.25 10:48:01 PM 7 9.49 0.00 2.78 0.23 0.05 87.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.14 0.00 1.74 0.72 0.08 75.33 Average: 0 18.37 0.00 1.55 0.94 0.08 79.05 Average: 1 27.34 0.00 1.63 0.26 0.09 70.68 Average: 2 22.12 0.00 1.90 0.52 0.08 75.37 Average: 3 17.58 0.00 1.59 0.67 0.07 80.09 Average: 4 20.04 0.00 1.67 0.82 0.07 77.39 Average: 5 28.79 0.00 1.68 0.89 0.07 68.56 Average: 6 29.68 0.00 2.14 0.30 0.08 67.81 Average: 7 13.19 0.00 1.73 1.33 0.07 83.68