---> uname -a: Linux prd-centos8-docker-8c-8g-46611.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 1126 25312 19 5450 30290 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:d9:f1:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fed9:f1db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:dc:79:3b 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:bfff:fedc:793b/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) 09/17/2025 _x86_64_ (8 CPU) 15:11:50 LINUX RESTART (8 CPU) 03:12:01 PM tps rtps wtps bread/s bwrtn/s 03:13:01 PM 218.51 32.53 185.97 7460.15 43126.54 03:14:01 PM 273.25 17.67 255.57 3814.76 12805.26 03:15:01 PM 122.36 1.43 120.93 398.13 12111.98 03:16:01 PM 113.95 0.65 113.30 425.72 39974.61 03:17:01 PM 33.34 0.02 33.32 0.13 534.84 03:18:01 PM 12.43 0.48 11.95 21.46 317.73 03:19:01 PM 10.18 0.00 10.18 0.00 500.78 03:20:01 PM 104.88 0.00 104.88 0.00 23581.91 03:21:01 PM 17.63 0.00 17.63 0.00 515.79 03:22:01 PM 150.98 2.50 148.48 4522.49 2190.27 03:23:01 PM 66.94 0.77 66.18 78.51 29733.59 Average: 102.23 5.10 97.13 1520.27 15036.37 03:12:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 PM 29681736 31300668 2973976 9.11 2688 1943736 1372944 4.07 147816 2402480 149480 03:14:01 PM 28237008 30396752 4418704 13.53 2688 2472320 2091988 6.21 225324 3712472 279352 03:15:01 PM 27477744 29748180 5177968 15.86 2688 2578600 2545832 7.55 276444 4398732 39744 03:16:01 PM 25650128 29052052 7005584 21.45 2688 3685380 3194488 9.48 417276 5981256 568 03:17:01 PM 25209372 28616180 7446340 22.80 2688 3688740 4822588 14.31 437332 6394704 212 03:18:01 PM 25244548 28655884 7411164 22.69 2688 3693736 3453152 10.25 439276 6360632 72 03:19:01 PM 25856924 29278032 6798788 20.82 2688 3703388 2942652 8.73 441844 5750576 628 03:20:01 PM 24509036 28633564 8146676 24.95 2688 4390632 4157864 12.34 541244 6939200 72 03:21:01 PM 23031496 27188792 9624216 29.47 2688 4426652 6205588 18.41 554512 8394020 4260 03:22:01 PM 24028104 29050636 8627608 26.42 2688 5272688 3043476 9.03 722804 7239700 787536 03:23:01 PM 25946996 31043848 6708716 20.54 2688 5342344 1505540 4.47 906192 5137188 24388 Average: 25897554 29360417 6758158 20.70 2688 3745292 3212374 9.53 464551 5700996 116937 03:12:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 PM eth0 445.01 272.31 1783.70 70.14 0.00 0.00 0.00 0.00 03:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 PM eth0 376.06 297.63 5118.18 52.42 0.00 0.00 0.00 0.00 03:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 PM eth0 117.51 108.26 1201.58 26.13 0.00 0.00 0.00 0.00 03:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 PM eth0 268.54 161.36 9483.24 13.03 0.00 0.00 0.00 0.00 03:16:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:17:01 PM lo 44.54 44.54 3.91 3.91 0.00 0.00 0.00 0.00 03:17:01 PM eth0 228.51 144.42 69.00 59.23 0.00 0.00 0.00 0.00 03:17:01 PM docker0 10.45 11.85 1.55 1.45 0.00 0.00 0.00 0.00 03:17:01 PM veth24b5f0f 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 03:18:01 PM lo 64.20 64.20 3.55 3.55 0.00 0.00 0.00 0.00 03:18:01 PM eth0 406.36 306.90 128.87 128.56 0.00 0.00 0.00 0.00 03:18:01 PM docker0 2.53 2.98 0.36 0.36 0.00 0.00 0.00 0.00 03:19:01 PM lo 4.03 4.03 0.20 0.20 0.00 0.00 0.00 0.00 03:19:01 PM eth0 107.15 81.24 103.47 27.28 0.00 0.00 0.00 0.00 03:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:20:01 PM eth0 414.90 191.29 2958.86 30.77 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM vethe29e7ac 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:20:01 PM veth774d2c0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 03:21:01 PM lo 806.68 806.68 143.74 143.74 0.00 0.00 0.00 0.00 03:21:01 PM eth0 254.50 153.18 95.21 78.47 0.00 0.00 0.00 0.00 03:21:01 PM docker0 354.30 366.14 62.03 74.91 0.00 0.00 0.00 0.00 03:21:01 PM vethe29e7ac 317.29 329.11 62.62 53.15 0.00 0.00 0.00 0.01 03:21:01 PM veth774d2c0 37.00 37.54 4.26 22.01 0.00 0.00 0.00 0.00 03:22:01 PM lo 671.88 671.88 109.16 109.16 0.00 0.00 0.00 0.00 03:22:01 PM eth0 218.31 157.43 1541.63 50.98 0.00 0.00 0.00 0.00 03:22:01 PM docker0 286.99 294.20 61.21 44.70 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 27.06 23.21 19.39 10.12 0.00 0.00 0.00 0.00 03:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 144.68 144.68 23.69 23.69 0.00 0.00 0.00 0.00 Average: eth0 260.36 172.48 2045.81 49.74 0.00 0.00 0.00 0.00 Average: docker0 59.48 61.39 11.38 11.04 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) 09/17/2025 _x86_64_ (8 CPU) 15:11:50 LINUX RESTART (8 CPU) 03:12:01 PM CPU %user %nice %system %iowait %steal %idle 03:13:01 PM all 13.17 0.00 2.62 3.87 0.08 80.26 03:13:01 PM 0 19.02 0.00 1.99 0.57 0.07 78.35 03:13:01 PM 1 9.92 0.00 2.19 5.59 0.08 82.21 03:13:01 PM 2 9.03 0.00 2.61 3.70 0.07 84.58 03:13:01 PM 3 10.85 0.00 2.63 11.77 0.08 74.66 03:13:01 PM 4 15.38 0.00 3.46 0.65 0.08 80.43 03:13:01 PM 5 19.41 0.00 3.36 2.02 0.08 75.13 03:13:01 PM 6 13.75 0.00 3.30 6.22 0.07 76.65 03:13:01 PM 7 7.96 0.00 1.41 0.45 0.08 90.10 03:14:01 PM all 22.88 0.00 1.43 2.00 0.08 73.61 03:14:01 PM 0 36.79 0.00 2.19 1.82 0.10 59.10 03:14:01 PM 1 9.60 0.00 1.27 1.71 0.07 87.36 03:14:01 PM 2 24.23 0.00 2.12 3.80 0.08 69.77 03:14:01 PM 3 23.90 0.00 1.12 2.08 0.08 72.82 03:14:01 PM 4 26.87 0.00 1.24 1.76 0.07 70.07 03:14:01 PM 5 21.66 0.00 0.72 1.64 0.05 75.93 03:14:01 PM 6 27.15 0.00 1.45 0.83 0.08 70.48 03:14:01 PM 7 12.84 0.00 1.34 2.35 0.10 83.37 03:15:01 PM all 33.18 0.00 1.01 4.82 0.10 60.89 03:15:01 PM 0 41.03 0.00 1.01 0.99 0.13 56.84 03:15:01 PM 1 42.39 0.00 1.76 9.50 0.12 46.24 03:15:01 PM 2 18.80 0.00 1.16 8.44 0.08 71.53 03:15:01 PM 3 44.27 0.00 0.50 0.07 0.08 55.08 03:15:01 PM 4 21.11 0.00 0.64 2.71 0.07 75.48 03:15:01 PM 5 35.82 0.00 1.41 7.40 0.12 55.25 03:15:01 PM 6 25.31 0.00 0.72 4.22 0.10 69.65 03:15:01 PM 7 36.77 0.00 0.85 5.23 0.08 57.06 03:16:01 PM all 20.41 0.00 2.74 4.84 0.08 71.94 03:16:01 PM 0 21.88 0.00 2.14 1.42 0.07 74.49 03:16:01 PM 1 29.84 0.00 2.98 13.17 0.08 53.93 03:16:01 PM 2 23.53 0.00 3.88 12.58 0.08 59.92 03:16:01 PM 3 17.13 0.00 2.83 4.51 0.08 75.45 03:16:01 PM 4 20.71 0.00 2.17 1.26 0.08 75.79 03:16:01 PM 5 15.36 0.00 3.32 3.64 0.07 77.61 03:16:01 PM 6 16.78 0.00 2.29 0.93 0.07 79.94 03:16:01 PM 7 18.09 0.00 2.29 1.21 0.08 78.32 03:17:01 PM all 21.79 0.00 2.33 1.51 0.09 74.28 03:17:01 PM 0 23.32 0.00 2.29 1.86 0.10 72.43 03:17:01 PM 1 23.34 0.00 2.53 2.42 0.10 71.62 03:17:01 PM 2 26.43 0.00 2.73 0.77 0.08 69.98 03:17:01 PM 3 20.54 0.00 2.41 1.14 0.10 75.81 03:17:01 PM 4 24.40 0.00 2.68 3.63 0.08 69.21 03:17:01 PM 5 21.13 0.00 1.94 0.18 0.08 76.65 03:17:01 PM 6 18.97 0.00 2.13 0.67 0.08 78.14 03:17:01 PM 7 16.18 0.00 1.91 1.43 0.08 80.40 03:18:01 PM all 7.96 0.00 1.32 1.07 0.07 89.58 03:18:01 PM 0 5.50 0.00 1.27 1.17 0.07 91.99 03:18:01 PM 1 6.94 0.00 1.32 1.51 0.08 90.14 03:18:01 PM 2 7.34 0.00 1.79 0.60 0.05 90.21 03:18:01 PM 3 9.60 0.00 1.56 1.80 0.08 86.97 03:18:01 PM 4 10.39 0.00 1.01 0.85 0.07 87.68 03:18:01 PM 5 9.75 0.00 1.15 0.99 0.07 88.04 03:18:01 PM 6 7.60 0.00 1.07 1.24 0.07 90.02 03:18:01 PM 7 6.54 0.00 1.38 0.39 0.10 91.60 03:19:01 PM all 15.78 0.00 0.45 0.05 0.05 83.68 03:19:01 PM 0 16.15 0.00 0.82 0.00 0.05 82.99 03:19:01 PM 1 50.53 0.00 0.88 0.08 0.08 48.42 03:19:01 PM 2 13.70 0.00 0.25 0.03 0.05 85.96 03:19:01 PM 3 6.85 0.00 0.27 0.28 0.05 92.55 03:19:01 PM 4 12.73 0.00 0.30 0.00 0.03 86.94 03:19:01 PM 5 10.74 0.00 0.15 0.00 0.03 89.07 03:19:01 PM 6 7.95 0.00 0.20 0.00 0.02 91.84 03:19:01 PM 7 7.51 0.00 0.75 0.00 0.05 91.69 03:20:01 PM all 31.17 0.00 1.89 2.55 0.10 64.29 03:20:01 PM 0 29.16 0.00 1.66 0.30 0.12 68.77 03:20:01 PM 1 43.10 0.00 2.62 3.77 0.10 50.41 03:20:01 PM 2 28.93 0.00 2.67 0.42 0.08 67.90 03:20:01 PM 3 40.72 0.00 1.15 5.09 0.10 52.94 03:20:01 PM 4 30.56 0.00 2.11 0.87 0.08 66.36 03:20:01 PM 5 31.64 0.00 1.76 0.97 0.10 65.53 03:20:01 PM 6 11.41 0.00 1.42 0.45 0.10 86.61 03:20:01 PM 7 33.85 0.00 1.70 8.55 0.10 55.81 03:21:01 PM all 29.20 0.00 1.61 0.24 0.11 68.84 03:21:01 PM 0 24.66 0.00 2.00 0.18 0.12 73.05 03:21:01 PM 1 30.41 0.00 1.49 1.24 0.10 66.76 03:21:01 PM 2 32.24 0.00 1.37 0.07 0.12 66.20 03:21:01 PM 3 44.94 0.00 1.90 0.00 0.10 53.06 03:21:01 PM 4 34.18 0.00 1.27 0.13 0.13 64.28 03:21:01 PM 5 24.98 0.00 1.56 0.05 0.10 73.31 03:21:01 PM 6 22.59 0.00 1.88 0.23 0.08 75.21 03:21:01 PM 7 19.60 0.00 1.44 0.00 0.12 78.84 03:22:01 PM all 31.39 0.00 2.22 0.76 0.09 65.55 03:22:01 PM 0 35.03 0.00 3.02 3.06 0.10 58.79 03:22:01 PM 1 40.51 0.00 2.04 0.39 0.08 56.98 03:22:01 PM 2 47.11 0.00 2.23 0.40 0.10 50.16 03:22:01 PM 3 24.93 0.00 1.74 0.02 0.10 73.21 03:22:01 PM 4 13.73 0.00 2.10 1.07 0.08 83.02 03:22:01 PM 5 19.85 0.00 2.33 0.34 0.08 77.40 03:22:01 PM 6 31.96 0.00 2.06 0.49 0.08 65.41 03:22:01 PM 7 37.93 0.00 2.23 0.30 0.10 59.44 03:23:01 PM all 15.21 0.00 1.10 2.44 0.05 81.20 03:23:01 PM 0 12.63 0.00 0.54 0.05 0.07 86.72 03:23:01 PM 1 5.11 0.00 1.04 7.71 0.05 86.09 03:23:01 PM 2 37.18 0.00 2.17 5.50 0.05 55.10 03:23:01 PM 3 14.67 0.00 0.75 2.94 0.05 81.59 03:23:01 PM 4 9.60 0.00 0.93 1.30 0.03 88.13 03:23:01 PM 5 10.57 0.00 1.07 0.23 0.03 88.10 03:23:01 PM 6 30.04 0.00 1.49 0.87 0.05 67.56 03:23:01 PM 7 1.82 0.00 0.85 0.89 0.05 96.38 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.01 0.00 1.70 2.19 0.08 74.02 Average: 0 24.10 0.00 1.72 1.04 0.09 73.05 Average: 1 26.51 0.00 1.83 4.27 0.09 67.30 Average: 2 24.42 0.00 2.09 3.30 0.08 70.12 Average: 3 23.49 0.00 1.53 2.70 0.08 72.20 Average: 4 19.96 0.00 1.63 1.30 0.07 77.04 Average: 5 20.08 0.00 1.70 1.59 0.07 76.56 Average: 6 19.41 0.00 1.64 1.47 0.07 77.41 Average: 7 18.10 0.00 1.47 1.89 0.09 78.46