---> uname -a: Linux prd-centos8-docker-8c-8g-15204.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: 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): 0-7 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1140 25286 19 5464 30276 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:28:08:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe28:893/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:e9:65:12 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 inet6 fe80::42:77ff:fee9:6512/64 scope link 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) 11/25/2025 _x86_64_ (8 CPU) 15:43:20 LINUX RESTART (8 CPU) 03:44:02 PM tps rtps wtps bread/s bwrtn/s 03:45:01 PM 235.84 17.76 218.08 3686.43 11397.86 03:46:01 PM 181.45 1.83 179.62 594.30 15505.10 03:47:01 PM 36.84 0.00 36.84 0.00 2815.48 03:48:01 PM 109.76 0.55 109.21 414.26 38632.57 03:49:01 PM 35.77 0.50 35.27 21.86 655.00 03:50:01 PM 5.35 0.00 5.35 0.00 441.14 03:51:01 PM 116.92 0.08 116.84 4.00 23970.70 03:52:01 PM 14.61 0.00 14.61 0.00 345.13 03:53:01 PM 142.74 0.00 142.74 0.00 1986.37 03:54:01 PM 48.02 2.57 45.45 4532.22 26789.74 Average: 92.49 2.30 90.19 920.66 12255.69 03:44:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 PM 28633936 30630384 4021776 12.32 2688 2311060 2396632 7.11 186980 3360912 225384 03:46:01 PM 26925868 29182812 5729844 17.55 2688 2565692 3265412 9.69 278124 4948520 50304 03:47:01 PM 26918248 29200308 5737464 17.57 2688 2589252 3366068 9.99 285760 4943212 32 03:48:01 PM 25306448 28718896 7349264 22.51 2688 3694676 4834076 14.34 434448 6303856 120 03:49:01 PM 25081244 28501368 7574468 23.19 2688 3702240 3695344 10.96 443084 6519644 376 03:50:01 PM 25341332 28772176 7314380 22.40 2688 3712700 3482192 10.33 448088 6256152 840 03:51:01 PM 23771872 27910536 8883840 27.20 2688 4405384 5806684 17.23 643768 7567208 1564 03:52:01 PM 23114480 27299572 9541232 29.22 2688 4452280 6164132 18.29 650700 8211980 1168 03:53:01 PM 24024184 28129372 8631528 26.43 2688 4360064 3944288 11.70 647688 7322288 1652 03:54:01 PM 25948508 31049388 6707204 20.54 2688 5346736 1498392 4.45 1131976 4909172 66820 Average: 25506612 28939481 7149100 21.89 2688 3714008 3845322 11.41 515062 6034294 34826 03:44:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 PM eth0 267.41 227.18 3231.01 52.76 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 303.23 236.61 3602.99 42.64 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 123.93 94.00 305.49 32.07 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 03:48:01 PM eth0 327.89 180.99 9482.46 17.56 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.78 1.05 0.12 0.12 0.00 0.00 0.00 0.00 03:48:01 PM veth67751c6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:49:01 PM lo 69.71 69.71 5.48 5.48 0.00 0.00 0.00 0.00 03:49:01 PM eth0 195.85 145.50 59.26 65.75 0.00 0.00 0.00 0.00 03:49:01 PM docker0 12.13 13.71 1.79 1.76 0.00 0.00 0.00 0.00 03:50:01 PM lo 48.85 48.85 2.39 2.39 0.00 0.00 0.00 0.00 03:50:01 PM eth0 176.34 134.21 68.83 66.01 0.00 0.00 0.00 0.00 03:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 PM lo 20.14 20.14 2.48 2.48 0.00 0.00 0.00 0.00 03:51:01 PM eth0 647.83 310.51 2990.73 1620.18 0.00 0.00 0.00 0.00 03:51:01 PM docker0 8.23 9.73 0.79 1.70 0.00 0.00 0.00 0.00 03:51:01 PM vethcf69ccb 8.23 9.86 0.90 1.71 0.00 0.00 0.00 0.00 03:51:01 PM vethe051dfa 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:52:01 PM lo 704.97 704.97 99.77 99.77 0.00 0.00 0.00 0.00 03:52:01 PM eth0 113.36 80.89 35.14 37.19 0.00 0.00 0.00 0.00 03:52:01 PM docker0 297.57 309.53 45.57 48.90 0.00 0.00 0.00 0.00 03:52:01 PM vethcf69ccb 255.89 266.42 44.50 37.71 0.00 0.00 0.00 0.00 03:52:01 PM vethe051dfa 41.68 43.58 5.13 11.44 0.00 0.00 0.00 0.00 03:53:01 PM lo 921.01 921.01 176.35 176.35 0.00 0.00 0.00 0.00 03:53:01 PM eth0 67.94 55.95 263.92 21.08 0.00 0.00 0.00 0.00 03:53:01 PM docker0 403.40 413.83 88.74 82.01 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 03:54:01 PM eth0 112.30 136.94 1264.74 2326.71 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.21 177.21 28.73 28.73 0.00 0.00 0.00 0.00 Average: eth0 233.56 160.17 2128.63 428.86 0.00 0.00 0.00 0.00 Average: docker0 72.33 74.91 13.72 13.47 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) 11/25/2025 _x86_64_ (8 CPU) 15:43:20 LINUX RESTART (8 CPU) 03:44:02 PM CPU %user %nice %system %iowait %steal %idle 03:45:01 PM all 17.18 0.00 1.23 0.85 0.07 80.68 03:45:01 PM 0 7.05 0.00 0.85 0.63 0.08 91.39 03:45:01 PM 1 32.29 0.00 2.31 0.92 0.07 64.42 03:45:01 PM 2 21.83 0.00 1.29 0.92 0.07 75.90 03:45:01 PM 3 17.30 0.00 1.70 1.51 0.07 79.42 03:45:01 PM 4 14.76 0.00 0.56 0.19 0.05 84.44 03:45:01 PM 5 17.53 0.00 0.97 0.51 0.08 80.91 03:45:01 PM 6 13.47 0.00 1.02 0.58 0.07 84.86 03:45:01 PM 7 13.17 0.00 1.10 1.53 0.05 84.15 03:46:01 PM all 33.11 0.00 1.12 1.00 0.08 64.69 03:46:01 PM 0 23.87 0.00 0.92 0.13 0.07 75.01 03:46:01 PM 1 36.14 0.00 1.35 0.48 0.10 61.92 03:46:01 PM 2 39.60 0.00 1.34 1.60 0.08 57.38 03:46:01 PM 3 18.97 0.00 0.97 0.23 0.05 79.78 03:46:01 PM 4 39.64 0.00 1.57 1.74 0.07 56.98 03:46:01 PM 5 30.68 0.00 1.20 1.85 0.08 66.18 03:46:01 PM 6 42.44 0.00 0.90 0.87 0.10 55.69 03:46:01 PM 7 33.56 0.00 0.70 1.12 0.07 64.56 03:47:01 PM all 21.29 0.00 0.49 0.15 0.05 78.02 03:47:01 PM 0 10.67 0.00 0.55 0.00 0.07 88.71 03:47:01 PM 1 12.11 0.00 0.80 0.97 0.05 86.07 03:47:01 PM 2 12.25 0.00 0.20 0.00 0.03 87.51 03:47:01 PM 3 25.31 0.00 0.27 0.08 0.05 74.29 03:47:01 PM 4 21.83 0.00 0.20 0.00 0.05 77.92 03:47:01 PM 5 64.35 0.00 1.28 0.08 0.07 34.22 03:47:01 PM 6 14.12 0.00 0.17 0.03 0.05 85.63 03:47:01 PM 7 9.64 0.00 0.43 0.02 0.03 89.87 03:48:01 PM all 19.33 0.00 2.62 1.45 0.08 76.52 03:48:01 PM 0 37.77 0.00 3.02 0.69 0.08 58.43 03:48:01 PM 1 16.47 0.00 2.79 1.24 0.08 79.42 03:48:01 PM 2 14.17 0.00 2.55 2.74 0.07 80.47 03:48:01 PM 3 15.75 0.00 2.28 5.32 0.10 76.55 03:48:01 PM 4 15.32 0.00 3.43 0.52 0.07 80.67 03:48:01 PM 5 15.22 0.00 2.22 0.12 0.10 82.34 03:48:01 PM 6 17.65 0.00 2.33 0.20 0.08 79.72 03:48:01 PM 7 22.27 0.00 2.32 0.77 0.07 74.57 03:49:01 PM all 19.42 0.00 2.15 0.42 0.11 77.91 03:49:01 PM 0 11.97 0.00 2.09 0.80 0.12 85.02 03:49:01 PM 1 17.33 0.00 2.16 0.27 0.10 80.14 03:49:01 PM 2 15.41 0.00 1.96 0.45 0.10 82.08 03:49:01 PM 3 18.46 0.00 2.33 0.49 0.10 78.63 03:49:01 PM 4 21.69 0.00 1.95 0.12 0.12 76.12 03:49:01 PM 5 23.75 0.00 2.21 0.44 0.10 73.50 03:49:01 PM 6 20.05 0.00 2.38 0.34 0.10 77.13 03:49:01 PM 7 26.72 0.00 2.13 0.45 0.12 70.58 03:50:01 PM all 14.90 0.00 0.87 0.02 0.07 84.13 03:50:01 PM 0 7.78 0.00 1.00 0.00 0.07 91.15 03:50:01 PM 1 9.94 0.00 1.54 0.15 0.07 88.31 03:50:01 PM 2 14.33 0.00 0.57 0.00 0.07 85.03 03:50:01 PM 3 20.63 0.00 0.75 0.00 0.08 78.53 03:50:01 PM 4 11.95 0.00 0.72 0.00 0.07 87.26 03:50:01 PM 5 17.73 0.00 0.60 0.00 0.07 81.61 03:50:01 PM 6 22.79 0.00 0.69 0.02 0.07 76.44 03:50:01 PM 7 14.06 0.00 1.12 0.00 0.07 84.75 03:51:01 PM all 31.66 0.00 1.98 1.07 0.08 65.21 03:51:01 PM 0 20.57 0.00 2.22 2.02 0.08 75.10 03:51:01 PM 1 16.24 0.00 2.08 1.56 0.08 80.03 03:51:01 PM 2 38.04 0.00 1.74 0.35 0.07 59.79 03:51:01 PM 3 32.35 0.00 2.10 2.10 0.08 63.37 03:51:01 PM 4 38.21 0.00 2.30 0.64 0.08 58.78 03:51:01 PM 5 33.42 0.00 1.79 0.42 0.08 64.28 03:51:01 PM 6 39.50 0.00 1.47 1.42 0.10 57.50 03:51:01 PM 7 34.94 0.00 2.11 0.03 0.08 62.83 03:52:01 PM all 21.60 0.00 1.23 0.01 0.09 77.07 03:52:01 PM 0 16.99 0.00 1.32 0.00 0.10 81.58 03:52:01 PM 1 20.92 0.00 1.17 0.00 0.08 77.83 03:52:01 PM 2 22.75 0.00 1.21 0.00 0.08 75.96 03:52:01 PM 3 18.73 0.00 1.17 0.05 0.08 79.97 03:52:01 PM 4 18.95 0.00 1.64 0.02 0.10 79.29 03:52:01 PM 5 18.68 0.00 1.12 0.03 0.08 80.08 03:52:01 PM 6 14.97 0.00 1.17 0.00 0.08 83.77 03:52:01 PM 7 40.82 0.00 1.00 0.00 0.10 58.08 03:53:01 PM all 26.13 0.00 1.56 0.28 0.08 71.94 03:53:01 PM 0 34.61 0.00 2.63 1.29 0.08 61.39 03:53:01 PM 1 27.08 0.00 1.51 0.05 0.08 71.28 03:53:01 PM 2 35.21 0.00 1.66 0.15 0.08 62.90 03:53:01 PM 3 19.94 0.00 1.93 0.02 0.08 78.04 03:53:01 PM 4 21.36 0.00 0.74 0.00 0.08 77.82 03:53:01 PM 5 31.70 0.00 1.42 0.05 0.08 66.74 03:53:01 PM 6 23.40 0.00 1.72 0.57 0.08 74.22 03:53:01 PM 7 15.77 0.00 0.89 0.13 0.08 83.13 03:54:01 PM all 21.99 0.00 1.50 0.63 0.07 75.80 03:54:01 PM 0 43.07 0.00 1.79 0.10 0.08 54.96 03:54:01 PM 1 24.01 0.00 1.36 0.42 0.07 74.15 03:54:01 PM 2 9.57 0.00 2.14 2.99 0.12 85.18 03:54:01 PM 3 18.63 0.00 1.62 0.38 0.07 79.29 03:54:01 PM 4 26.65 0.00 1.30 0.12 0.05 71.88 03:54:01 PM 5 24.06 0.00 1.20 0.92 0.05 73.77 03:54:01 PM 6 14.61 0.00 1.27 0.00 0.05 84.07 03:54:01 PM 7 15.34 0.00 1.30 0.13 0.08 83.14 Average: all 22.67 0.00 1.47 0.59 0.08 75.19 Average: 0 21.45 0.00 1.64 0.57 0.08 76.26 Average: 1 21.24 0.00 1.71 0.61 0.08 76.37 Average: 2 22.32 0.00 1.46 0.92 0.08 75.22 Average: 3 20.61 0.00 1.51 1.02 0.08 76.78 Average: 4 23.05 0.00 1.44 0.33 0.07 75.10 Average: 5 27.74 0.00 1.40 0.44 0.08 70.33 Average: 6 22.32 0.00 1.31 0.40 0.08 75.89 Average: 7 22.64 0.00 1.31 0.42 0.08 75.56